Curated acquisitions
The System in Seven States
A Museum curatorial grouping reads seven accessioned Casey Reas works through related computational systems without claiming an artist-defined canonical group.
Gift
Works in this acquisition
7 works
Curatorial publication standard
Curatorial reading
Artist study
Casey Reas: The Conditions for an Image
For more than twenty-five years, Casey Reas has made images by constructing the conditions under which they occur. Artificial agents turn behavior into line; the Process works convert instruction into execution; Processing makes code a public language; later works move through executable collage, machine-learned cinema, on-chain editions, optical rooms, and unstable geometries. Across these bodies, rule, code, material, execution, and encounter determine where an artwork resides. Reas's systems yield pictures of marked sensual and formal intensity. The seven works given by punk6529 to the 6529 Network Museum offer a concentrated view of that practice and set a direction for future collecting.
I. The image is happening
In Ex Nihilo (Cosmos) #248, white marks cross a black field in broken chains. They gather into edges and then lose them. A cluster of short diagonal strokes suggests one plane; a longer sequence implies another; intersections briefly propose a dodecahedron before scale, interruption, and movement return it to a field of signals. The image does not settle. Even its geometry seems conditional, present only while enough lines agree.
The Museum's documentation records one time-specific still from this activity.1 Its hard black and granular white form an unstable architecture that appears to advance and recede, yet the image is necessarily partial. The work runs continuously and does not repeat. A viewer may alter speed and channels, pause the system, or initiate another state. The token identifies a particular work in a fixed edition; the software gives that work duration; the screen makes it visible; the still testifies that one moment occurred. The artwork is constituted through relations among these layers.
This dispersed identity predates Reas's engagement with blockchain technology and names a central problem of his practice. Again and again, he asks what happens between a rule and its realization. The rule may take the form of an English sentence, source code, a sensor-motor relation, a set of geometric transformations, a color model, or a machine-learning pipeline. Its realization may be live software, a print, an installation, a mural, a moving image, a book, a browser-native edition, or a plotter drawing. The work makes the relations among these forms available to thought and perception without appointing one universal form as definitive.
The categories commonly attached to Reas describe distinct parts of his practice. Generative art names his methods of variation; software art names a material and historical field; Processing names a public language he helped build; blockchain names one recent structure for editioning and provenance. Across them, Reas has developed a sustained account of the image as an event under conditions.
Those conditions are authored. Reas determines the entities a system contains, the actions they can perform, the fields they occupy, the probabilities and constraints that govern them, the data they ingest, the ways they become visible, and the interfaces through which a viewer may intervene. He also determines the system's exclusions. Generative authorship becomes a composition of limits: the artist creates the world in which each unplaced line can acquire a history.
The outcome exceeds foresight without becoming arbitrary. A local rule may be transparent while its aggregate consequences remain difficult to predict. A viewer can know that simulated machines follow lights and still be unable to reconstruct the dense loops of Phototaxis #308. One can understand that CENTURY slices and recombines a base composition and still experience the sudden partitions of #31 as visual violence. One can know the finite combinatorics of 923 EMPTY ROOMS and remain unsettled by the room-like absence in #713. Reas's work joins conceptual legibility to perceptual opacity.
That tension keeps the art from becoming a demonstration of algorithmic cleverness. The system is never only an explanation for the image. It produces images whose density, rhythm, scale, color, duration, or difficulty exceed explanation. The viewer moves between two forms of knowledge: understanding what a work does and confronting what it feels like while doing it.
His systems are accompanied by texts, diagrams, interviews, books, and accessible software. Those materials make the procedures inspectable without exhausting the images, which can still resist possession.
Six domains organize the career: behavioral drawing; instruction as executable score; emergent systems; images made from other images; geometry broken into digital atoms; and the institutions through which software is learned, exhibited, owned, and preserved. The Museum's seven works trace a concentrated route through them. Five project lines return to questions Reas formulated in 2001 and 2003, while Ex Nihilo (Cosmos) carries them into 2026. The group reveals continuity through revision.
II. Learning to draw with a system
Casey Edwin Barker Reas was born in Troy, Ohio, in 1972. He studied design at the University of Cincinnati's College of Design, Architecture, Art, and Planning, completing a Bachelor of Science in 1996, and received a Master of Science in Media Arts and Sciences from MIT in 2001. He taught at the Interaction Design Institute Ivrea from 2001 to 2003 and joined UCLA Design Media Arts in 2003, where he has remained an artist and educator.2
The practice grew from a combination of drawing, rhythm, design, and tool-making. Reas drew and played drums before software became his central medium. Around 1999, he began learning to code because he wanted to make drawings unavailable to his hand alone. In later accounts, the move appears as the discovery that a line could be given behavior. A drawn mark could move, sense, respond, remember, and accumulate. The artist could compose a picture together with the conditions through which further pictures emerged.3
At MIT, Reas worked in the environment of the Aesthetics and Computation Group, founded by John Maeda. The group's name joined terms that design and engineering cultures often separated. Computation became a mode of visual inquiry, and aesthetics entered the technical work at the level of structure. Maeda's insistence on making one's own tools offered an alternative to commercial software, whose interfaces and assumptions predefine what counts as an operation. Reas could work at the level of behavior beyond the menu choices supplied by someone else.
The word “tool” is too simple. A tool usually waits for a user to direct it toward an outcome. Reas's early programs behaved more like artificial environments. The artist established populations, forces, stimuli, boundaries, and possible actions; then he observed events that unfolded within them. The shift changed drawing at the level of authorship. Rather than moving a hand through space and recording its pressure, Reas constructed relations whose execution produced lines.
The connection to drumming offers a useful account of temporal form without asserting direct influence. Repetition in Reas is rarely mechanical sameness. It is repetition under changing conditions: loops that accumulate, patterns that drift, units that collide, channels that enter and recede. The work often resembles a score in which a restricted vocabulary produces dense variation. In later collaborations with musicians, including Jan St. Werner, image and sound develop as parallel structures rather than illustration and accompaniment. Rhythm is the means by which rule becomes duration.
Design also remains active in the practice beyond the functions of a service discipline. Reas designs visual systems together with the means by which systems become legible: project texts, interfaces, books, diagrams, archives, and display conditions. His publications range from educational works written with Ben Fry and others to artist books devoted to Process, information, machine learning, and cinema. He has often designed and typeset the books himself.4 Publication becomes another structure for arranging rules, images, sequences, and explanations.
This commitment to legibility has an ethical dimension. Reas helped create Processing with Ben Fry in 2001, first as a software sketchbook and teaching environment for the visual arts. The project made rapid visual feedback central to learning: write a small amount of code, execute it, see a result, revise, and execute again. Programming became a studio loop rather than a remote engineering procedure.5 Yet accessibility never meant that strong work would emerge automatically. A shared language enlarges the field of possible authors; it does not replace artistic judgment.
For evaluating Reas's own work, technical exclusivity is beside the point. He contributed to a culture in which many people could code. What remains specific is how he composes systems: the economy of rules, the calibration of variation, the movement between explanation and experience, and the refusal to identify any single output with the full work.
III. From instruction to execution
The history of twentieth-century art offered Reas a way to understand this distributed identity. Sol LeWitt's wall drawings begin with instructions that other people may realize in different places and at different times. The written score is constitutive, but it is not identical with a particular drawing. John Cage similarly used scores and chance operations to redistribute compositional decision across rule, performer, event, and listening. Programming changed what instruction could become: a written score could be implemented across languages, runtimes, and displays, with each implementation carrying new decisions.
His 2004 Whitney artport commission {Software} Structures made that difference explicit. Reas wrote three natural-language “Structures” describing dynamic relations among elements, then developed software interpretations and invited Jared Tarbell, Robert Hodgin, and William Ngan to interpret one structure in Processing, ActionScript, and C++. The project exposed several gaps at once: between idea and text, text and implementation, one language and another, artist and invited programmer, code and behavior, behavior and display.6
Natural language is exact enough to orient a human and ambiguous enough to require judgment. Code must become syntactically executable, yet its apparent precision does not eliminate interpretation. A programmer chooses coordinates, timing, data structures, rendering methods, randomization, and interface. A language favors certain operations and makes others cumbersome. A runtime, processor, graphics library, and screen shape the result. Reas's project revealed that software is not an immaterial vessel for an idea. It is a field of consequential decisions.
The braces in the title perform their own argument. In many programming languages, braces enclose statements that belong together and can be executed as a block. Here they frame “Software,” making the word appear simultaneously as material and container. The title also destabilizes the tendency to call code a language as though all languages operated in the same way. English instructions and C++ source may both be notational, but they distribute ambiguity, labor, and agency differently.
The Whitney later restored and re-presented the work, including it in Programmed: Rules, Codes, and Choreographies in Art, 1965-2018. Restoration made historical contingency newly visible. Preserving a screenshot would have kept an appearance but lost the capacity for behavior. Updating software could preserve execution while changing speed, antialiasing, color, and interface. A museum had to decide which relations were essential and which could migrate. Conservation became interpretation enacted through technical choices.
The analogy between software and score is useful but incomplete. A musical score usually anticipates human performers within a culture of interpretation. Software anticipates execution by machines, but machines are themselves historical arrangements of languages, operating systems, libraries, processors, and displays. A work may execute exactly according to code and still look or feel different because its environment has changed. Technical exactness does not guarantee experiential continuity.
Reas's later practice repeatedly returns to this lesson. Phototaxis migrated from C++ through Processing/Java to p5.js. Pre-Process revisited a 2003 system in 2022. CENTURY placed a modernist operation inside a browser and an edition. Each return asks whether identity resides in source, rule, behavior, image, or some negotiated relation among them.
The question could encourage a dry ontology of digital art. Reas avoids that fate because the relations are made visible as form. Different implementations move differently. An instruction becomes circles, lines, collisions, densities, or cuts. The gap between notation and result is not merely explained; it is experienced.
IV. Lines that remember: Path, Tissue, MicroImage
The works now grouped under MicroImage give this experience its earliest sustained form. Their immediate conceptual source is Valentino Braitenberg's 1984 book Vehicles: Experiments in Synthetic Psychology, which Reas encountered in an artificial-intelligence course at MIT taught by roboticist Rodney Brooks. Braitenberg describes hypothetical vehicles whose simple sensor-motor connections produce behavior that observers read as fear, aggression, love, or curiosity. Complexity is built from minimal relations rather than explained by hidden interior states.7
Reas translated these conceptual vehicles into machines for drawing. Simulated agents moved through a field in response to stimuli. Their coordinates were joined over time, turning behavior into line. The image was not a picture of the agents. It was their history.
The earliest Path works, exhibited in 2001, establish this distinction. A line bends because a machine has turned. It thickens into a field because many paths overlap. The system offers no expressive hand, yet the result can feel tentative, energetic, anxious, or calm. Those qualities emerge from the viewer's encounter with behavior rather than from a biographical gesture embedded in a stroke.
At the time, available screens and processors could not present the full density of the system at the resolution Reas wanted. Prints fixed selected states with a clarity early real-time display could not sustain. Years later, updated software versions returned attention to movement. The chronology disrupts a simple hierarchy in which live digital art is original and print is reproduction. For Path, paper could reveal density before screens could; later software could reveal temporal qualities that paper withheld. The work moved among manifestations because no single medium disclosed every property.
Tissue, developed between 2002 and 2005, shifted from trajectory toward permeable surface. Lines overlapped into translucent strata that could evoke membrane, atmosphere, or growth without depicting anatomy. An interactive version allowed viewers to reposition environmental points and watch populations reorganize. The viewer did not draw directly. Intervention changed a condition, and the system registered the consequence.
The move from Path to Tissue is a change of scale and perception. A local trace becomes part of a porous whole. Close inspection recovers separate lines; distance condenses them into skin. The work makes emergence a visual labor: the eye tries to stabilize an object, then discovers that the object is made from crossings.
MicroImage increased population and density again. Thousands, and in some animations hundreds of thousands, of simulated machines produced fields that oscillate between microscopic, atmospheric, cartographic, and cosmic associations. Scale is undecidable because no represented object supplies a measure. What appears cellular from one distance resembles a weather system or a network from another.
The title joins the smallest addressable unit to the total visible field. “Micro” does not name a thing under a microscope; it names a scale at which separate behaviors disappear into collective texture. “Image” names the perceptual event that results. The work asks how much local difference an image can absorb before it appears continuous.
Twenty years later, Phototaxis returned to this code lineage and translated it into p5.js for an Art Blocks edition of 1,000. The title refers to movement toward or away from light. Four Braitenberg-derived machine types move through token-specific light fields, leaving colored trajectories. The software halts after 1,000 iterations to produce the official thumbnail state; viewers can then continue, pause, restart, magnify, and reveal light positions.8
The Museum's Phototaxis #308 forms a broad pale-cyan circulation around a dark lower-center knot, with a second convergence above and long paths escaping beyond the field. The still turns duration into density, curvature, and reach. Tight loops imply repeated circling; long lines register departure; knots condense sustained activity. Yet the flattened image cannot tell us which machine made which path or why. It preserves behavior as evidence while withholding causal certainty.
The work makes its migration history operative. C++, Processing/Java, and p5.js belong to different moments in creative computing. By carrying the system across them, Reas demonstrates that preservation and revision can be part of an artwork's life. Its continuity resides in the maintained relation among machine behavior, visual trace, temporal structure, and artist judgment, rather than in one untouched technical object.
V. Process and the disciplined loss of control
If MicroImage converts behavior into trace, the Process series makes the system itself available as a textual and visual proposition. Developed from 2004 through roughly 2014, the series grew from {Software} Structures and became the central body of Reas's first mature decade. Each Process combines Forms, Behaviors, Elements, and an environment. A concise English description states what components can do; software executes those relations; images, prints, installations, and books disclose different states.9
The phrase “generative process” can make the work sound automatic. Process depends on intensive authorship at several levels. Reas defines the vocabulary, writes the rule, implements and revises the software, tunes parameter ranges, watches large numbers of outcomes, selects manifestations, and determines how they enter a space or publication. Repeated judgment constructs the space within which individually uncomposed events emerge.
This disciplined loss of control lets the artist work at the level of relations rather than local placement. He can understand every instruction and remain unable to predict the total field. Surprise is produced by scale, iteration, interaction, and time.
The Process works often evoke roots, tissues, neural networks, swarms, maps, or urban systems. Such resemblance can be seductive, but it is secondary. Reas does not begin with a photograph of a natural structure and encode its appearance. He begins with actions such as move, rotate, connect, grow, attract, repel, or respond to proximity. Organic form emerges from distributed relation.
That consequence links Reas to systems aesthetics and cybernetic art while preserving a difference. Jack Burnham's account of systems shifted attention from isolated objects toward relations, processes, and environments. Cybernetic works often foreground feedback between viewer and machine. Reas shares the emphasis on relation, but his Process texts also retain conceptual art's economy and inspectability. The system may become visually baroque while the rule remains concise.
Process gains its philosophical force from the gap between parts and whole. Knowing the parts does not grant mastery of the whole. The work offers a model for life under computational systems without illustrating any particular social algorithm. Contemporary networks are frequently described as transparent because their components can be documented, even while aggregate effects remain difficult to anticipate or contest. Process turns that condition into perception: the rule is available; the field exceeds it.
The Process Compendium 2004-2010 clarified the role of publication. Two sets of fifteen prints, labeled A and B, paired different outcomes generated from the same Process texts. The accompanying book reproduced images, instructions, alternate software interpretations, and time sequences. The paired prints prevented any single image from claiming definitive status. The book stabilized an archive while preserving the proposition that each rule could continue to generate other realizations.10
Pre-Process makes the archaeology of this method visible. Reas developed its early circle-based system in 2003 and showed unresolved material in the 2005 exhibition Process/Drawing but did not offer it as a finished work. In 2022 he returned to the code and released 120 works representing every significant permutation of eight surfaces, three origins, and five growth configurations: 8 × 3 × 5 =. He has called it a “Rosetta Stone” for the practice because it reveals the grammar from which Process developed.11
The metaphor is useful if handled carefully. Pre-Process does not decode every later work, and the 2022 edition does not make an unfinished 2003 experiment inevitable. It is an artist-led historical construction: a mature practice looks back at a formative system, decides what remains significant, and gives the earlier code a finished public form.
The Museum's Pre-Process #63 is panoramic. Three horizontal registers of dark circular masses attach to strong axes while translucent arcs and repeated sweeps accumulate around them. The system's one hundred Elements do not resolve into equilibrium. Instead, collision and avoidance become visible as black density, partial erasure, and layered passage. The image resembles a mechanical notation whose components have generated more activity than the staff can contain.
Placed beside the three CENTURY works in the Museum collection, #63 reveals a basic difference between compositional and behavioral systems. CENTURY begins with a field that is sliced and recombined; Pre-Process begins with elements whose actions generate the field. Both distribute authorship through code, but they organize becoming from opposite directions.
Independent criticism locates the mature Process work at the point where conceptual clarity meets pictorial excess. Meredith Hoy argues that Reas unsettles an inherited split between software art understood as reflexive code and generative art dismissed as attractive surface. In her account, the instructions and execution remain conceptually available while the results acquire the continuous, gestural morphology of painting. The digital mechanism can be discrete and rule-bound even as the eye encounters a fluid field.12
Hoy's reading gives the works a sharper art-historical position than the generic label “systems art.” Process carries LeWitt's proposition from a humanly interpreted score into computational execution, then reintroduces the visual plenitude that some accounts of conceptual art had treated with suspicion. Its tension lies there: linguistic economy does not purify the image, and painterly richness does not conceal the procedure. Each tests the other. Reas makes code's determinacy support a form that feels organic without asking the viewer to mistake computation for nature.
VI. A public language
The history of Reas's studio cannot be separated from the history of Processing, though the two remain distinct. Processing is not the artwork behind all the artworks, and an account of Reas that treats his career mainly as a contribution to creative coding mistakes influence for form. What Processing changed was the cultural and technical situation in which form could be made. It gave artists, designers, students, and eventually a much larger public a language organized around immediate visual experience.13
That reorientation was practical before it was symbolic. In the early 2000s, programming instruction usually began with data types, text output, or abstractions whose visual consequences arrived late. Processing put a canvas on the screen and made a line, shape, or color available at once. The novice could alter a number, run the sketch, and perceive the effect. This tight circuit between notation and appearance made programming behave more like drawing: exploratory, iterative, and tolerant of provisional states.
The name was exact. A sketch did not need to be a product; it could be a way of thinking. A process did not need to conceal itself behind a finished interface; it could remain available for inspection and revision. The software encouraged people to work through examples, modify existing code, and learn by making visible changes. Such an environment weakened the distinction between a supposedly technical back end and an aesthetic front end. Structure and appearance could be composed together.
Reas and Ben Fry described Processing as a programming language and environment for the media arts, but also as an effort to increase software literacy within visual culture.14 Literacy is a stronger word than access. Access gives a person permission to use a tool. Literacy implies the ability to read, write, criticize, and understand the consequences of a medium. A culture saturated by software cannot adequately interpret its images if code remains an occult service performed elsewhere.
The project's open-source development and extensive documentation turned this pedagogical proposition into infrastructure. Examples, libraries, contributed tools, forums, and books made individual learning cumulative. The Processing Foundation, established in 2012, gave organizational form to that public commitment. Processing's later ecosystem, including p5.js, extended the sketchbook into web browsers and broadened the communities able to make and encounter computational work.15
The relation between public tools and studio pictures follows from this history. The opacity in a Process image survives the disclosure of its source, and the strangeness of a Phototaxis field survives an account of its simple machines. Reas has spent much of his career making computational operations more legible. His art demonstrates that instruction-level legibility leaves perception open: one can understand a rule and still be surprised by its execution; one can read a program and still need to look.
Teaching is part of the same position. Reas has taught at UCLA Design Media Arts since 2003, after earlier teaching at the Interaction Design Institute Ivrea. The studio, classroom, software project, and publication are distinct sites, but they share a method: establish a constrained environment, make its operations available, and create conditions in which other people can act. Learning code remains difficult; shared tools accumulate conventions; communities reproduce exclusions as well as overcome them. The significance lies in treating those conditions as matters for design rather than as facts of nature.
The educational books Reas wrote or co-wrote—including Processing: A Programming Handbook for Visual Designers and Artists and Getting Started with Processing—use carefully staged examples to connect syntax to perception. His artist books proceed differently. Process Compendium 2004–2010, A Mathematical Theory of Communication, Making Pictures with Generative Adversarial Networks, and Compressed Cinema arrange sequences, source material, transformations, and images so that the book becomes a temporal instrument. Pages distribute information through an order chosen by the reader's hand. In software the machine executes; in a book the reader does.
This movement between private construction and public language helps explain Reas's influence. Many artists invent tools to preserve an individual style. Reas helped build a tool that withheld a house style. Processing sketches became recognizable as a cultural phenomenon, while the language remained open to abstraction, data visualization, games, typography, performance, and political work. Reas's own art had to earn its identity inside a medium he helped make widely available.
The reception of Processing confirms both the scale and the specificity of that intervention. Ars Electronica awarded it the Golden Nica for Net Vision in 2005; MoMA later described the environment, in the collection record for Ben Fry's Distellamap, as simple enough for nonprogrammers and sophisticated enough for advanced design, architecture, visualization, and animation. AIGA's 2021 oral history placed Processing in a lineage running from Muriel Cooper's Visible Language Workshop through Maeda's Aesthetics and Computation Group, emphasizing how a digital sketchbook became a community built by thousands of contributors.16
These accounts register influence without turning accessibility into a frictionless myth. Processing altered the first encounter with code: the screen answered quickly, examples could be modified, and a community accumulated libraries and explanations. At the same time, its syntax, Java lineage, graphics model, and pedagogical conventions shaped what beginners could imagine. The environment opened a field by giving it a structure. That constraint parallels Reas's studio systems, while the many independent practices made with Processing demonstrate that the tool exceeded the aesthetic identity of either founder.
It earned that identity through rigor rather than ownership. The recurring circles, lines, agents, cuts, channels, and volumes are not software signatures. They are choices within possibility. Reas's contribution to a public language makes those choices more, not less, visible as aesthetic decisions.
VII. Images already in the world
The story of Reas's art is sometimes told as a clean progression from early agents to Process systems and then to blockchain editions. That sequence leaves out a decisive turn. Around 2012, he began working intensively with images he had not generated from elementary forms: television broadcasts, photographic sources, and cinematic sequences. The shift changed what entered the system while leaving its systemic logic in place.
In the early works, a small behavioral vocabulary produces an image from within. The field has no photographed before-state. In bodies including Signal to Noise and ULTRACONCENTRATED, existing media is sampled, segmented, layered, delayed, and recomposed. The program becomes a machine for executable collage. Its units are not only circles or lines but fragments already carrying histories of representation.17
The shift is ethically and perceptually consequential. A black line generated by an artificial agent may acquire metaphorical associations; it does not begin as the face of a broadcaster, a body in a news image, or the edge of an advertised product. Source images arrive socially marked. Processing them can expose how media is constructed, and it can aestheticize the material it breaks apart. Reas's turn toward broadcast material placed pressure on the self-sufficiency of his abstractions.
The title Signal to Noise invokes a technical ratio while refusing an easy separation. In communications engineering, noise disrupts the transmission of a desired signal. In culture, the distinction is unstable: repetition may render a message into texture; a glitch may disclose the channel; what one system rejects as interference may be the information another observer needs. Reas's software subjects content to operations that make transmission itself perceptible.
The resulting works can hover between recognition and refusal. A source may remain legible long enough to activate memory and then disintegrate into fields, bars, or pulses. Temporal reordering turns editing into behavior. A picture no longer simply appears; it is performed through recurrence, interruption, and replacement. The viewer sees an image and the machinery of losing it at once.
This phase complicates any belief that Reas's central subject is “the algorithm.” Algorithms are present, but the work's force comes from what they encounter. The same operation applied to two sources yields different artworks because visual culture is not neutral input. A compelling source does not guarantee a compelling result. Reas must calibrate persistence: enough recognition to give transformation stakes, enough disruption to prevent the source from remaining an untouched quotation.
Montage provides one art-historical lineage. From photomontage to found-footage film, artists have broken images apart to expose political or psychic relations suppressed by continuous representation. Video art added feedback, signal manipulation, and the material behavior of electronic transmission. Reas brings these histories into programmable time. A cut can recur according to a rule, respond to data, mutate at computational speed, or generate a state that has no equivalent in an editing timeline.
The body also exposes a limit in the rhetoric of systems. A system can be formally coherent while the experience it generates becomes exhausting. Repetition can intensify attention or flatten it. Complexity can reward sustained looking or produce illegibility without residue. The question is whether a perceptual and conceptual relation survives execution.
That pressure was made explicit in Nora N. Khan's 2016 review of There's No Distance. Writing about Reas's software paintings, Khan attended to their disconcerting force—the way decomposition and recombination could deny stable purchase—while also judging the exhibition's sound insufficiently integrated with the visual works.18 The criticism matters because it refuses the technological sublime as an automatic verdict. A large moving image does not become important by overwhelming the viewer. Duration, scale, sound, and density must be composed.
Reas's strongest works accept this risk. They do not promise that more information produces fuller understanding. They show that systems may expose their operations and still exceed our capacity to synthesize them. The image becomes a temporary achievement assembled from fragments that can always fall apart.
VIII. Atomism: pixel, channel, solid
The bodies Reas groups under Atomism begin from the proposition that a digital image is both whole and divisible. On a screen, color appears continuous from normal viewing distance. At the level of computation it is organized into discrete pixels and numerical channels. Reas brings that usually hidden technical structure forward as artistic material.19
The term “atomism” carries an old philosophical dream: that the world can be explained through indivisible units and their arrangements. In digital imaging the analogy is useful but imperfect. A pixel is not an irreducible particle of nature. It is an address within a technical system, represented differently across hardware, file formats, color models, and display conditions. Its apparent elemental status is designed.
Reas's A Mathematical Theory of Communication, commissioned for the University of Texas at Austin and installed in 2014, makes the designed character of information monumental. The title cites Claude Shannon's foundational theory, in which information concerns the statistical structure of possible messages rather than their semantic meaning. Reas translated images through discrete channels and material processes into a large architectural work. At bodily scale, the mural gives material presence to the passage from information to physical surface.20
The Atomism works repeatedly separate and recombine red, green, blue, hue, saturation, brightness, and geometric form. A channel may behave like a layer; a pixel may expand into a block; a sampled color may detach from the image that gave it context. Analysis becomes composition. The work asks what remains of a picture when its technical constituents act independently.
In Still Life, developed from 2015 and publicly presented in 2016, that question enters the historical genre of objects arranged for contemplation. Geometric solids, channels, masks, and changing image fields take the places traditionally occupied by fruit, flowers, and vessels. Platonic solids introduce another account of elemental form: the tetrahedron, cube, octahedron, dodecahedron, and icosahedron as perfectly regular bodies associated since antiquity with an ideal order.21
On screen, no solid is simply present. A three-dimensional model is calculated, projected into two dimensions, rasterized, colored, occluded, and refreshed. Reas can split channels, interrupt surfaces, and alter temporal relations. Ideal geometry arrives as an event in an imperfect medium. The solid rotates or fractures; the image changes before inspection can stabilize it.
The phrase “still life” becomes a contradiction with historical depth. The genre traditionally fixes perishable matter in an enduring image while encoding time through ripeness, decay, reflection, and vanitas symbols. Reas's software replaces literal stillness with continuous execution. Its objects may be mathematically ideal, yet their screen existence remains contingent. The work persists by changing.
Material translations deepen this contradiction. Reas has carried Atomism and Still Life imagery into murals, woodblocks, books, plotter drawings, prints, and other physical forms. Each manifestation changes the unit of attention. A pixel translated into carved wood acquires grain, pressure, ink, and edge. A plotter line records the inertia and calibration of a machine. A mural makes a data structure answer to architecture and the moving body.
Such translations expose medium specificity. If the same system can enter a screen, page, block, or wall, the differences among those states become part of the work's intelligence. Resolution ceases to be a number and becomes a physical relation. Duration may move from animation to the sequence of pages or the time required to walk along a wall.
The 2016 exhibition also demonstrated the danger of treating visual intensity as sufficient. Khan described a field in which forms continuously arrived and failed to settle, producing fascination and discomfort. Her reservation about the sound underscored that a multimedia installation must compose relations among channels rather than allow one layer to accompany another decoratively. The criticism remains useful for later Reas works: technical integration is not the same as aesthetic integration.
Atomism avoids cold formalism and technological spectacle when its geometry remains exact while perception stays unstable. Its pixels are countable, while images exceed counting. The works show that every apparent whole is a temporary organization of units, standards, and acts of display.
This proposition connects early and late Reas without making them identical. The machines in MicroImage aggregate into fields; the channels in Atomism disaggregate existing fields; the solids in Still Life continually cross between model and image. In each case, the work occupies the interval where separate operations become perceptual form.
IX. Cinema compressed, memory generated
Beginning in 2018, Compressed Cinema brought machine learning into Reas's sustained engagement with found images. The title names a literal procedure and a conceptual problem. Feature films are reduced into short sequences generated through adversarial networks. Narrative duration, acting, editing, production design, and genre are compressed into another visual temporality, often lasting less than ten minutes.22
Compression in ordinary media preserves a recognizable signal while discarding data judged less perceptually important. Reas's procedure is more radical. A model trained on film frames does not retain the movie as a sequence of retrievable scenes. It learns a statistical organization and generates new images from that training. Characters, landscapes, and gestures may appear as unstable tendencies rather than as quotations.
The early works used deep convolutional generative adversarial networks; later works used progressive growing techniques that produced different resolutions and textures. This chronology matters. “AI” is not a timeless medium. Architectures structure what can be learned and what kinds of artifact appear. Low-resolution smearing, abrupt transitions, and unstable faces belong to particular technical conditions rather than to machine intelligence in general.
Reas composed with those artifacts as properties of particular models. The machine's inability to reconstruct cinematic coherence becomes a material of memory. A frame seems to recall a face without securing identity; a setting gathers and dissolves; motion occurs without an actor who can be followed. The generated sequence resembles remembrance under pressure, an effect produced when a human viewer interprets statistical continuity through the language of recollection.
The source films remain ethically and historically active. A model trained on a film inherits its framing, bodies, sets, and distributions of visibility even when it no longer reproduces an exact shot. Compression can reveal recurring structures while obscuring the labor and politics of the source. Reas's strongest images hold generation and appropriation in unresolved relation: they are newly synthesized, while their field of possibility was learned from someone else's cinema.
His collaborations with Jan St. Werner add sound as a parallel generative problem. Image and sound do not need to narrate one another, but they must create a shared temporal architecture. A sonic pulse can mark discontinuity, thicken expectation, or establish a scale against which visual change is perceived. The earlier critical problem of loosely attached sound makes this compositional relation especially important.
The series also belongs to a history of experimental film that has treated cinema as material rather than transparent story. Stan Brakhage's hand-painted films, contact printing, found-footage montage, structural film, and electronic image processing all make the apparatus visible. Reas's machine-learning works extend this history into an apparatus that includes a training corpus, model architecture, iterative optimization, sampling procedure, and artist-directed selection.
Selection is central. The mythology of machine learning often imagines an autonomous system producing a torrent from which an artist casually chooses. In practice, corpus construction, preprocessing, model choice, training duration, parameter exploration, editing, sequencing, display, and sound demand sustained judgment. Reas's authorship is again environmental. He creates conditions for images that he cannot specify in advance and then composes from what those conditions make possible.
The body also changes how his earlier work can be seen. Process begins with explicit behaviors; Compressed Cinema begins with learned distributions that are harder to summarize in a sentence. The work moves from rule transparency toward statistical opacity. Yet the central question persists: what is the relation between a constructed system and an event that exceeds the artist's local control?
Independent writers have pushed this body beyond a studio history of changing GAN architectures. In laFuga, Diego Gómez-Venegas reads Compressed Cinema through Bernard Stiegler's concept of arche-cinema: film as a technical organization of individual and collective memory. Reas's learned images complicate that account because their “retention” occurs in machine-processed symbol systems. The source film is reorganized statistically rather than replayed; human recollection meets a model's unfamiliar way of storing relations.23
Holly Willis places Reas's work within a broader change in the relation between archive and moving image. Her account of machine-learning cinema treats datasets and image collections as porous, processual archives whose ordering can generate new views rather than guarantee stable historical recovery. That framework clarifies both the force and the risk of Compressed Cinema. A source film becomes available as a field of latent relations, but the operation can detach appearance from scene, performer, sequence, and labor. The resulting dreamlike intensity deserves scrutiny precisely because its softness may conceal how aggressively a model has reorganized the archive.24
Here “compression” names the movement of several agencies onto one surface: filmmakers and performers in the source; Reas's corpus, model, training, sample, and sequence; St. Werner's sonic structures; and the viewer's effort to recognize fragments that never regain narrative identity. Their mature achievement lies in making that layered memory perceptible. Their unresolved question is whether the source histories remain legible enough to resist becoming generalized atmosphere.
Recent works grouped as In Silico bring that question into relation with botanical photography and the long history of artists using plants as forms of classification, symbol, and projection.25 “In silico” names experiments performed through computation, by analogy with “in vivo” and “in vitro.” The phrase marks distance from the living specimen while retaining the language of life. A generated flower is not a plant, but it activates the visual conventions through which plants have been made available to science, commerce, and art.
Reas's practice is not adequately described as a sequence of technologies. Artificial-life agents, image-processing systems, GANs, and browser-based editions differ profoundly. What connects them is a method of staging mediated behavior. The machine is a historically specific arrangement through which images become possible.
X. CENTURY: modernism under execution
The wider CENTURY body began in 2012, nearly a decade before the 1,000-work Art Blocks project released in 2021. Its central operation is direct: generate a composition, divide it into vertical slices, and recombine those slices over time. The result places modernist abstraction inside a computational procedure that can move, vary, and distribute itself across an edition.26
Reas has identified Ellsworth Kelly as a decisive source, especially Kelly's use of observed fragments and chance procedures to build compositions, and has also discussed the importance of kinetic artists including George Rickey. The relation is an encounter with modernism as a set of operations: isolate, crop, transpose, repeat, permute, balance, and move.27
Kelly's abstractions often achieve force through radical selection. A curve seen in architecture or landscape can be detached from its source and become a precise colored shape. Reas begins from generated compositions rather than observed fragments, then performs a further cut. Slicing destroys the continuity of the first image while retaining its colors and partial forms. Recombination creates a second composition haunted by the one it interrupts.
On screen, the slices can change position. Motion does not animate an otherwise complete picture; it repeatedly renegotiates completeness. A curve aligns briefly across adjacent strips and then breaks. A large shape appears as separate slivers before coalescing into a partial body. The viewer alternates between reading each vertical band as an independent unit and reconstructing forms across their seams.
This operation connects CENTURY to montage, but the cut is spatial and ongoing rather than fixed in an edited sequence. It also connects to serial modernism, concrete art, and kinetic art. Max Bill's systematic variation, Jesús Rafael Soto's optical activation, and Rickey's motion offer relevant historical coordinates. Yet software changes seriality. A sequence no longer needs to be fabricated as separate objects; it can be performed within one work and differentiated across many token-specific works.
Each token hash in the 2021 Art Blocks edition establishes a particular composition and parameter state within the project's rule set. One thousand works form a population whose differences make the project's grammar perceptible.
That population should not be reduced to traits. Feature labels such as palette, line count, slice count, Oculi, Alpha, or Janky record aspects of generation. They can support transparent distribution analysis, but they are not aesthetic verdicts. A low-frequency feature does not confer formal success; a common feature does not diminish it. The work must still be seen.
The Museum's three CENTURY works make this point clear. They were donated and accessioned as part of a seven-work group; they are not an artist-designated triptych. Their importance together lies in comparison.
CENTURY #31 is the densest of the three. A circular field holds slate, saturated blue, cream, and pale salmon. Seventeen lines and sixteen slices produce an interior in which vertical interruption competes with diagonals and buried curves. Cream forms seem large enough to organize the composition but are repeatedly submerged by the slicing structure. The circle gives the work a firm boundary while increasing pressure within it: activity cannot dissipate beyond the edge.
The visual action occurs at seams. A cream diagonal crosses from one band to another with a slight displacement, asking the eye to repair it. Blue regions gather as mass but refuse to settle into a stable ground. The work's “Oculi” feature may identify circular elements in the generation, yet it would be a mistake to let the label explain the experience. What matters is how curved, diagonal, and vertical organizations compete for priority.
CENTURY #724 opens the system. Its broad cream field and seven slices leave larger areas of negative space. Rust-red arcs and upper bands establish weight near the top; sparse charcoal and salmon lines traverse the field; a dark crescent anchors the lower right. Where #31 compresses, #724 suspends. The intervals among forms become active, making every displacement more exposed.
The token's recorded “Janky” feature names a project parameter, but the picture's instability is specific. Several vertical elements near the bottom appear detached from the larger action, as though fragments had dropped out of alignment. The dark lower crescent holds the field without closing it. The composition does not look unfinished; it makes incompletion into balance.
CENTURY #401 converts the system into a grayscale architecture. Black vertical columns, white diagonals, and translucent circular or arc forms occupy a gray field. Ten slices are fewer than #31's sixteen but more than #724's seven; their variable opacity produces shallow layers. Some bands read as interruptions on a surface, others as planes standing in front of or behind it.
The recorded Alpha parameter helps establish how transparency entered the output, but the important result is perceptual. Grayscale removes the strong color separations that organize the other two works, forcing value, overlap, and edge to carry depth. A white diagonal appears to pierce black uprights, then flatten into the same plane. The field resembles an architectural elevation that cannot decide which side of the wall it describes.
Across the three works, the system does not reveal a ladder from simple to complex. #724's openness is no less constructed than #31's density; #401's restricted palette does not make it less variable. The comparison demonstrates that generative quality lies in relations, not maximal event count. Negative space, interruption, transparency, and boundary each establish a different pace of looking.
The works also test the category of the “output.” An official static image allows exact comparison of seams, colors, and forms. The live generator restores movement and user interaction, revealing that the platform still is one documented presentation of a durational composition. Stillness supports scrutiny; execution discloses becoming; neither mode exhausts the work.
CENTURY thus returns modernist abstraction to a condition it often implied but could not literally sustain. The composition is not a final arrangement but an active set of operations. At the same time, the work resists a triumphalist story in which software supersedes painting. Its force depends on the history of looking that painting, print, collage, and kinetic sculpture have already built. Code does not leave that history behind. It makes some of its procedures executable.
XI. Building conditions around art
Reas's practice includes substantial institution-building: Processing, its foundation and educational ecology, artist books, the a2p exchange, and Feral File. These projects belong in an account of the art, though they do not share one seamless philosophy. A programming environment, a school, an exhibition platform, and an artwork have different publics, powers, and criteria of success.
What connects them is a sustained interest in conditions. Reas often composes a work by defining what elements may do rather than fixing every event. In collective projects he similarly attends to protocols through which other people can make, exchange, and present work. The resemblance is methodological, not metaphorical. An artist using Processing is not an Element in one of Reas's systems, and a platform participant is not raw material for his authorship.
This separation protects the agency of collaborators. Processing was initiated with Ben Fry and developed through a wide open-source community. The Processing Foundation is an organization larger than either founder. Feral File grew from a2p, an artist-to-artist exchange begun in 2019, and was co-founded in 2020 by Reas and Sean Moss-Pultz in the Bitmark context.28 Its exhibitions depend on artists, curators, designers, engineers, writers, and audiences whose work cannot be absorbed into a single-artist narrative.
Even so, Feral File addresses questions already active in Reas's art. How should a digital work be presented when it can execute in many environments? What information belongs beside it? How can an edition circulate while retaining a relation to artist, exhibition, and context? How can a group exhibition become more than a grid of interchangeable files? These are aesthetic questions with technical and economic consequences.
The platform's importance in Reas's career also lies in the exhibition as a unit of thought. Digital art markets often isolate tokens as assets and rank them through sales. A curated exhibition establishes relations among works before transaction. Text, sequence, interface, edition structure, and installation become part of public interpretation. Feral File's model has varied over time, but its premise that digital work needs an exhibition culture rather than only a marketplace remains consequential.
This institutional activity can invite overstatement. Open source is not automatically democratic; blockchain ownership is not automatically public; decentralized storage is not the same as decentralizing authority; a global website does not guarantee meaningful access. The relevant question is always what a specific structure enables, for whom, and under what dependencies.
Reas's career offers rich material for asking that question because he has worked on both sides of the interface. He has written low-level image systems and public-facing educational examples; made solitary studio works and shared languages; placed software in museums and built online exhibition contexts. Across this practice, the conditions surrounding an image become part of cultural form.
XII. The on-chain turn
Reas's first activity with non-fungible tokens dates to 2019, before the Museum's seven works and before the broad market expansion of 2021.29 His on-chain practice belongs to a longer history of editions, software distribution, artist exchange, and network culture. Blockchain changed the identification, instantiation, transfer, and public comparison of work whose computation, variability, and distributed authorship were already mature.
The change is substantial. A token can bind a unique identifier to a project, contract, invocation, and ownership history. In long-form generative projects, a mint transaction and token hash can select a state from code at the moment of creation. A collector chooses within an edition disclosed through sequential instantiation rather than only among images an artist has already rendered. The public can inspect relations among outputs while the project unfolds.
This structure redistributes curation across layers. The artist curates the system and its possible range before release. A platform curates projects and defines technical conditions. Collectors decide whether and when to mint, often without knowing an exact result. Later collectors choose among revealed works. Museums select particular tokens or groups for accession. Each decision occurs at a different layer and should not be conflated.
For the donated Art Blocks works, the token exceeds the function of an external certificate while remaining one layer of the artwork. Token identity, contract, script, token hash, generator, runtime, and output are related but distinct. Ownership of the token establishes title to the token and the transferable interests attached to it; copyright remains separate. A static platform image documents a token-specific state while the live work continues through execution.
This layered identity continues problems first articulated in {Software} Structures. A work exists among instruction, implementation, execution, and manifestation. Blockchain adds chain identity and provenance to that arrangement. It can make some facts more durable and publicly verifiable while leaving others dependent on web services, browser standards, libraries, or institutional care.
The Art Blocks releases mark several different kinds of return. CENTURY in 2021 translated a body begun in 2012 into a 1,000-work long-form edition. Phototaxis, also released in 2021 according to Art Blocks and the artist's contemporary technical note, migrated a lineage extending back to MicroImage; the artist's current NFT register lists 2022, a discrepancy that should remain visible rather than be silently corrected.29 Pre-Process in 2022 completed and publicly framed a system begun in 2003. Each release revisits an earlier body through a new decision about what may persist, change, and become editioned.
923 EMPTY ROOMS in 2023 and Ex Nihilo (Cosmos) in 2026 develop newer institutional and formal possibilities. The former distributed minting across a six-city exhibition project with Art Blocks and Bright Moments. The latter joined Art Blocks and Feral File around a new branch of Still Life. In both cases, the release structure is part of provenance and reception, but the art cannot be reduced to sale mechanics.
The on-chain turn also creates a critical temptation: to treat serial difference as a hierarchy of rarity. Feature frequencies may describe the population, but frequency does not establish quality, and marketplace rarity scores substitute an opaque ranking for visual judgment. A museum should use transparent analysis to understand distribution, then return to the work's relations, behavior, and historical stakes.
Reas's on-chain practice transforms earlier concerns with rule, edition, migration, and public comparison under new technical and economic conditions. The chain creates a consequential break in identity and circulation within a practice that remains artistically continuous. It explains how a work is instantiated and owned; the work's pictorial and historical claims remain open to judgment.
Independent reception has begun to describe that distinction with useful precision. A Toledo Museum of Art essay on CENTURY #554 follows the work below the visible interface into p5.js, browser memory, coordinate transforms, rasterization, processor scheduling, and display refresh. That account treats computation as material action: the seams, timing, and apparent smoothness arise through specific technical relations shaped by the artist.30 CENTURY is a durational picture realized through code, browser, processor, and display, with behavior that may vary across environments.
J. J. Charlesworth's 2023 ArtReview feature places Feral File within the post-boom institutional field. He calls it one of the more inventive projects to emerge from the conjunction of digital art, blockchain, and NFT platforms, emphasizing its attempt to rebalance relations among artists, curators, collectors, and markets.31 The judgment matters because it locates Reas's on-chain significance in exhibition culture as well as minting. Yet the interview also exposes unresolved dependencies: platform migration, collector location, display infrastructure, and market participation continue to shape access. “On-chain” describes one durable layer inside an ecology that remains materially and institutionally contingent.
The critical case for these editions begins with what the chain makes possible—a public population of token-specific, transferable software works—and continues with what it leaves unfinished. Each instance can acquire provenance and ownership without collapsing into a fungible copy; the population can be compared at a scale difficult to achieve with unique installations. Browser execution, platform routes, licensed imagery, curatorial framing, and adequate screens still determine whether anyone encounters the art as more than a record in a wallet. Reas's mature on-chain work matters where it makes that distributed identity artistically active, rather than inheriting the prestige or price language of the medium.
XIII. Rooms without walls
The room enters Reas's recent work through a historical encounter. In 2023, LACMA presented METAVASARELY and An Empty Room, a two-part digital work developed in relation to an unrealized commission by Victor Vasarely. Reas did not reconstruct a lost Vasarely object. He responded to a proposed environment by treating the room as an executable field—an arrangement that could be perceived through changing relations rather than a container awaiting decoration.32
Vasarely's optical art had already made the apparently static surface unstable. Repeated forms and contrasting colors produce expansion, recession, vibration, and curvature in the viewer's perception. Software can place those effects in actual duration, but literal movement does not make optical ambiguity obsolete. It adds another layer: the image changes, and the eye changes it again.
923 EMPTY ROOMS, presented later in 2023 through Art Blocks and Bright Moments, extended the room into a distributed project minted across six cities.33 Its title refers to 923 rooms generated through the documented combinatorial sequence. The release population contains 924 invocations numbered 0 through 923; invocation 0 carries the separate code 999999, while invocations 1–923 form the sequence associated with the title. The extra invocation is a record fact, not an invitation to invent a hidden cosmology.
Each room is built from a six-part code that selects colorforms and their ordering. The project names those forms with concrete nouns—including Pyramid, Cargo, and Moon—while their appearance remains abstract. Naming supplies a mnemonic and combinatorial grammar; it does not turn the image into an illustration of objects in a literal room.
The Museum's 923 EMPTY ROOMS #713 carries code 555536, documented as four Pyramids, one Cargo, and one Moon, with a gray background. In its static state, an acid-green diagonal raster cuts across a charcoal field. The lattice bends perception without outlining a stable solid. Dark interruptions imply voids; a bright seam at the right and a luminous lower ledge produce the suggestion of a corner. Space appears where color stops.
The room is constructed negatively. No perspectival box contains the forms. Recession emerges from broken continuity, unequal brightness, and the eye's attempt to reconcile diagonals. The green raster can read as surface, light, or barrier. The charcoal area can read as wall, aperture, or absence. Each interpretation reorganizes the others.
This instability differentiates the work from an architectural rendering. A rendering promises that the image corresponds to a coherent space, even if the viewer cannot see every surface. #713 offers no such guarantee. It gives enough spatial cues to solicit reconstruction and enough contradiction to prevent completion. The “empty room” is full of perceptual labor.
The exact code makes the combinatorial construction inspectable. 555536 remains an object-specific fact rather than a critical summary. Knowing that four positions select Pyramid does not explain why the green diagonals generate pressure or how the right seam changes depth. Data establishes the work's place in a system; close looking establishes what that state does.
The project's distribution across Tokyo, Berlin, London, New York, Mexico City, and Los Angeles linked each portion of the sequence to a physical gathering. The structure joined online execution, local event, chain-based minting, and global edition. “Distributed” here meant that a shared project was encountered through distinct sites and communities.
That relation between location and chain complicates the room further. A room is conventionally the basic unit of interior enclosure: one enters it from somewhere else. A tokenized room can be executed anywhere, yet its initial provenance remains attached to a city and event. The work oscillates between local encounter and network portability.
For a museum, this duality is consequential. Displaying #713 as a thumbnail eliminates scale, duration, and the destabilizing relation between screen and viewer. Treating the original city assignment as mere metadata loses a chapter of the work's public life. Reconstructing the 2023 event is not required every time the token is shown. The institution must distinguish constitutive identity, historical presentation, and a new exhibition's choices.
The work's diagram and interface states can help viewers understand the system when explanation follows the encounter. A museum display ought to give the room enough size and time to act. The code then becomes another way of entering the work rather than a badge of technical sophistication.
XIV. From nothing: Ex Nihilo (Cosmos)
Ex Nihilo (Cosmos), released in 2026 by Art Blocks and Feral File, is the most recent work in the Museum group. It comprises 256 works, of which 255 were distributed through the recorded ranked-auction process. The edition extends the Still Life lineage while narrowing the image toward luminous geometry on black.34
The Latin phrase ex nihilo—“from nothing”—carries theological and philosophical claims about creation without prior material. Reas's work sets the phrase against its own conditions. A software image requires source code, libraries, a token hash, a browser, a processor, a display, and an electrical and institutional infrastructure. What appears from blackness is densely conditioned.
The subtitle Cosmos adds a second tension. Cosmos can name the universe, but also order: a world arranged into intelligible relation. The project repeatedly proposes geometries that form, cross, and dissolve. Order is not given. It is enacted long enough to be perceived, then displaced by another configuration.
In Ex Nihilo (Cosmos) #248, segmented white traces move across black in unstable polygonal and dodecahedral suggestions. Lines do not fully enclose a volume. They break, change scale, and pass through one another, producing layered depth without a settled solid. The recorded features—RGB false, CHUNK 3, COSMOS 3, and white active—locate the output within the project grammar. They do not explain its severe concentration.
Black is more than background. It separates segments, gives intervals duration, and allows incomplete geometry to remain active. Because the eye tends to connect aligned marks, absence becomes a drawing material. A solid is inferred across gaps and then lost when another alignment takes precedence.
The live work unfolds continuously and without a single final composition. Controls for pausing, changing speed, regenerating, and altering channels make viewing partly performative. A still can preserve one exact appearance for study, while converting transition into object. The live generator locates #248's identity in a constrained manner of becoming rather than one constellation of lines.
The work recalls the ideal solids of Still Life while stripping away much of their pictorial setting. It also returns to the earliest Reas problem: lines record an event whose full cause is not visible in the image. These fragments propose geometric order through a different system from the Braitenberg-derived paths.
As the latest dated work in the accession, #248 keeps the collection from becoming a closed historical survey. It points toward a practice still in motion. Its relation to recent physical drawings and the broader Atomism lineage also makes the Museum's absence of material works more noticeable. The token is an endpoint for the seven-work group, while the full range of Reas's current studio remains outside it.
XV. Seven works, seven states
The seven works given by punk6529 to the 6529 Network Museum form a coherent study group without constituting a retrospective. Three CENTURY works establish internal comparison; Pre-Process #63 and Phototaxis #308 reactivate systems with roots in the early 2000s; 923 EMPTY ROOMS #713 and Ex Nihilo (Cosmos) #248 bring the sequence through 2023 and 2026. All are already-minted, chain-native editions. None is an early print, installation, book, or physical translation.
The group reveals sharply different states within a single practice, sets behavioral trace beside compositional slicing, follows Reas's mature return to earlier code, and links on-chain editioning to his longer inquiry into instruction, execution, and manifestation. The juxtaposition of a room and a cosmos makes software's construction of space especially vivid.
It cannot represent {Software} Structures or the principal Process works directly. It contains no Signal to Noise, ULTRACONCENTRATED, Compressed Cinema, or In Silico work. It does not show the force of a mural, woodblock, plotter drawing, artist book, or large installation. Those absences shape what kind of history the Museum can responsibly tell with its holdings.
Recursion is the group's central internal relation. Phototaxis carries the behavioral drawing of MicroImage into a browser edition. Pre-Process brings a 2003 system to public completion in 2022. CENTURY transforms a body begun in 2012 through long-form generation in 2021. 923 EMPTY ROOMS develops the spatial and combinatorial questions of An Empty Room. Ex Nihilo extends Still Life. The tokens are recent, but their code lineages reach backward.
Reas makes continuity through revision: he revisits a behavior, rewrites a language, changes an edition structure, or places a system under different historical pressure. Each return keeps the past active and available to new conditions.
The three CENTURY works perform the collection's central lesson at small scale. The same project can become compressed, suspended, or architectural while retaining its identity. Difference is the means through which the template becomes knowable. The single output and the population explain one another.
Across the remaining works, the unit of action changes. Pre-Process #63 stages Elements whose collisions and movements accumulate into a panoramic field. Phototaxis #308 turns machine behavior into a pale circulation of paths. 923 #713 creates a room through interrupted colorforms. Ex Nihilo #248 lets geometry form across black intervals. System becomes image through trace, slice, void, and segment.
The collection provides seven states of a larger proposition: an image is a thing seen and a relation performed among rule, execution, medium, and viewer. “Seven states” names a comparative structure rather than fixed rungs in a linear development. Early code returns late; modernist operations coexist with artificial-life behaviors; a static still and a live generator disclose different truths at once.
The Museum did not receive evidence that Reas selected or endorsed this grouping, and donor choice cannot be converted into artist intention. A donor's private rationale remains unknown. The defensible claim is institutional and visual: once offered as a full gift, the seven works were accepted because together they sustain study of Reas's practice.35
The Museum's ownership of the seven tokens changes the horizon of that study. The works are held for continuing exhibition, research, preservation, and disagreement; copyright remains with Casey Reas under the recorded CC BY-NC 4.0 terms.
XVI. Conserving behavior
Reas's art makes conservation intellectually unavoidable. A conventional object can also change, depend on environment, and require interpretive judgment, but software foregrounds those conditions. The work may rely on source code, a runtime, external libraries, browser behavior, fonts, network calls, color management, processor timing, screen resolution, interaction, and sound. Any one of these can alter while the token remains unchanged.
The appropriate aim is to identify significant properties and maintain an accountable relation among them, rather than preserve every technical component in amber. For Phototaxis, machine behavior, trajectory accumulation, the official 1,000-iteration thumbnail state, continued execution, and controls may each matter. For CENTURY, token-specific composition, slicing, motion, palette, and interaction matter differently. For 923, spatial behavior, code, diagram states, and presentation scale require attention. For Ex Nihilo, continuous non-repeating display and controls are central to an experience a still cannot retain.
Source capture is necessary but insufficient. Code without its dependencies may not execute. A virtualized environment may execute while producing different timing or rendering. Video can document behavior while removing interaction. Screenshots can preserve exact visible states while denying duration. A complete strategy needs several forms of evidence because each loses something.
These multiple records form an argument about the work as well as technical redundancy. Recording a token's CAIP-19-shaped identity establishes which chain object the Museum owns. Retaining script and hash evidence establishes constitutive inputs. Capturing platform metadata records a presentation context. Testing the generator records observed behavior at a particular date and environment. High-resolution stills and video provide surrogates for research and fallback. Artist documentation and project statements help establish intention and acceptable variability.
Migration must be documented as interpretation. When Phototaxis moved from C++ through Processing/Java to p5.js, the artist directed a historical return. A museum migration performed later will not have identical authority. It should record what changed, why the change was necessary, what comparisons were made, and which properties were judged essential. Silent improvement is as dangerous as silent decay.
The Museum's accession condition is appropriately “pass with conditions,” rather than “preserved.” The official generator routes were tested, and no red blocker prevented accession. Self-contained capture of generators and dependencies, broader render testing, and continuing monitoring remain active obligations. A public record should make that incompleteness visible without presenting the works as fragile curiosities.
Regular, documented execution can provide monitoring evidence because unexercised software can fail unnoticed; it does not replace preservation work. Display can also damage interpretation if the work is reduced to a thumbnail, an autoplaying decoration, or a screenshot presented as complete. The preservation plan and the exhibition plan must inform one another.
Rights are part of this care. The Museum owns the seven tokens and the donor's full transferable interest, but copyright was not transferred. The retained metadata states CC BY-NC 4.0. That license supports noncommercial exhibition, documentation, publication, adaptation, preservation, migration or emulation, accessibility, and internal noncommercial computational research when its conditions are observed; commercial use is not approved. Rights clarity makes responsible access possible; it does not turn the images into unrestricted raw material.
Software conservation also benefits from the openness Reas helped cultivate. Processing and p5.js have extensive communities, documentation, and historical versions. That public ecology can support migration and interpretation. Yet community availability does not relieve the Museum of custody. A GitHub repository, platform generator, or public library can disappear or change. Stewardship begins where the convenient external dependency ends.
Conservation in this practice is finally a mode of close reading. To decide whether timing matters, one must experience timing. To preserve interaction, one must understand what intervention changes. To document a surrogate honestly, one must know what it omits. Technical care becomes criticism carried out over time.
XVII. The conditions for an image
Across twenty-five years, Reas has returned to a stubborn proposition: an image is an event whose conditions can be composed. The event may be made by agents leaving paths, Elements colliding, broadcast fragments being processed, film frames passing through a learned distribution, a modernist field being sliced, colorforms constructing a room, or line segments assembling a cosmos.
Reas is, above all, a maker of pictures with formal intensity. His systems become specific arrangements of line, color, density, rhythm, scale, interruption, and duration. Conceptual availability alone cannot redeem an unconvincing image. The pictures must hold.
That intensity invites criticism: density can harden into manner, technical histories can be mistaken for artistic arguments, and institutional innovation can be celebrated without asking whom it serves. The formal relations remain available to be seen and tested against that scrutiny.
Reas's authorship resides in the chosen rule, excluded possibility, source image, code revision, parameter range, material translation, sequence, interface, edition, and display. He relinquishes local command while retaining responsibility, building structures whose events can exceed his foresight.
This balance between construction and discovery links the studio to Reas's public work. Processing made computational seeing writable by others. Books turn execution into sequence. Feral File treats exhibition as a designed relation around digital objects. None of these projects guarantees an open culture, but each insists that technical conditions can be examined and changed.
The seven works in the 6529 Network Museum offer an entry into this practice without resolving it into one style. Their images range from saturated circular fracture to panoramic collision, pale behavioral trace, optical room, and black-and-white geometric emergence. Their code histories stretch from 2003 to 2026. Together they show an artist repeatedly returning to old systems under new conditions.
What they cannot show is equally important. Reas's physical translations, source-image works, cinema, machine-learning practice, foundational Process works, and institutional projects exceed the group. A museum that takes the accession seriously should use its limits to guide research and future collecting, not conceal them behind the word “representative.”
The title of this essay—The Conditions for an Image—names both an artistic method and a museum obligation. Reas composes conditions under which images happen. The institution must preserve enough of those conditions for the images to keep happening, document what changes, and create encounters in which viewers can see more than proof of ownership.
The system remains available for inspection while the image continues to change. A line can be read as an instruction and encountered as a trace; a room can be specified by code and remain spatially unresolved; an ideal solid can be defined mathematically and remain visually unstable.
Notes
Selected bibliography
Primary sources and artist publications
- Braitenberg, Valentino. Vehicles: Experiments in Synthetic Psychology. Cambridge, MA: MIT Press, 1984.
- Reas, Casey. A Mathematical Theory of Communication. Paris: Jean Boîte Éditions, 2015.
- Reas, Casey. “Atomism.” https://reas.com/atomism.
- Reas, Casey. “CENTURY.” https://reas.com/century.
- Reas, Casey. “Compressed Cinema.” https://reas.com/compressed-cinema.
- Reas, Casey. “In Silico.” https://reas.com/in-silico.
- Reas, Casey. “MicroImage.” https://reas.com/microimage.
- Reas, Casey. “Notes on Phototaxis.” 2021. https://medium.com/@REAS/notes-on-phototaxis-db7aa7641ad8.
- Reas, Casey. “Process.” https://reas.com/process.
- Reas, Casey. Process Compendium 2004–2010. Berlin: DAM Gallery, 2010.
- Reas, Casey, and Ben Fry. “Processing: Programming for the Media Arts.” AI & Society 20 (2006). https://doi.org/10.1007/s00146-006-0050-9.
- Reas, Casey, and Ben Fry. Processing: A Programming Handbook for Visual Designers and Artists. Cambridge, MA: MIT Press, 2007.
- Reas, Casey, and Allison Parrish. Compressed Cinema. Montreal: Anteism, 2023.
Criticism and historical context
- Burnham, Jack. “Systems Esthetics.” Artforum 7, no. 1 (September 1968).
- Charlesworth, J. J. “Casey Reas and Art After the Crypto Crash.” ArtReview, 30 August 2023. https://artreview.com/casey-reas-and-art-after-the-crypto-crash-nft-feral-file/.
- Gómez-Venegas, Diego. “Redes vivas: trans-corporalidad y tecno-individuación.” laFuga 25 (2021). https://www.lafuga.cl/redes-vivas-trans-corporalidad-y-tecno-individuacion/1048.
- Hoy, Meredith. “Painting as Programming: Casey Reas and the Aesthetics of Generative Code.” ISEA 2011. https://isea-archives.siggraph.org/wp-content/uploads/2020/06/ISEA2011_220_Meredith-Hoy.pdf.
- Khan, Nora N. “Casey Reas's Disconcerting Software Paintings.” Village Voice, 13 October 2016. https://www.villagevoice.com/casey-reass-disconcerting-software-paintings/.
- LeWitt, Sol. “Sentences on Conceptual Art.” 0–9, 1969.
- Paul, Christiane. Digital Art. 3rd ed. London: Thames & Hudson, 2015.
- Whitelaw, Mitchell. Metacreation: Art and Artificial Life. Cambridge, MA: MIT Press, 2004.
- Youngblood, Gene. Expanded Cinema. New York: Dutton, 1970.
- Willis, Holly. “Images Big and Soft: The Digital Archive Rendered Cinematic.” Frames Cinema Journal 19 (March 2022). https://doi.org/10.15664/fcj.v19i0.2379.
Institutional and collection sources
- Art Blocks. “In Conversation with Casey Reas on CENTURY.” https://www.artblocks.io/articles/in-conversation-with-casey-reas-on-century.
- Art Blocks. “In Conversation with Casey Reas on Pre-Process.” https://www.artblocks.io/articles/in-conversation-with-casey-reas-on-pre-process.
- Art Blocks. “Ex Nihilo (Cosmos) by Casey Reas.” https://www.artblocks.io/collection/ex-nihilo-cosmos-by-casey-reas/purchase.
- Bright Moments. “923 EMPTY ROOMS.” https://www.brightmoments.io/923emptyrooms.
- Feral File. “About.” https://feralfile.com/learn/about.
- Los Angeles County Museum of Art. “Introducing METAVASARELY and An Empty Room, a Two-Part Digital Work by Casey Reas.” https://unframed.lacma.org/2023/02/13/introducing-metavasarely-and-empty-room-two-part-digital-work-casey-reas.
- Los Angeles County Museum of Art. “Digital art is a kind of performance.” https://unframed.lacma.org/node/3771.
- Processing Foundation. “Processing Overview.” https://processing.org/overview/.
- 6529 Network Museum. Casey Reas accession statement, gift acceptance authorization, accession certificate, title and rights review, and visual-observation record.
- Whitney Museum of American Art. {Software} Structures archive and Programmed: Rules, Codes, and Choreographies in Art, 1965–2018 record.
Publication metadata and revision history
- Publication date: 2 August 2026.
- Version 2.5.0 — 4 August 2026: Removed production labels from the public text and moved the accession-era media-retention condition out of the opening argument; the underlying condition record and citation remain unchanged.
- Version 2.4.0 — 4 August 2026: Completed the publication copy desk, clarified token ownership and copyright, and separated software monitoring from preservation work.
- Version 2.3.0 — 4 August 2026: Deep copy-edited the public manuscript for curatorial cadence and directness; no factual, evidentiary, rights, provenance, or collection-status assertion changed.
- Version 2.2.0 — 3 August 2026: Copy-edited the published essay for directness, cadence, and institutional voice; no factual, evidentiary, rights, provenance, or collection-status assertion changed.
- Version 2.1.0 — 2 August 2026: corrected the initial visual-capture retention boundary, the Phototaxis 1,000-iteration terminology, the complete
8 × 3 × 5Pre-Process combinatorics, and the 923 EMPTY ROOMS city schedule; substantially expanded independent reception of Process, Processing, Compressed Cinema, and Reas's on-chain practice; recast repetitive corrective negations; and replaced vague citations with direct URLs or exact repository links. - Version 2.0.0 — 2 August 2026: completed publication manuscript superseding the prior visitor-facing artist-practice essay within the stated scope.
Research cutoff: 2 August 2026. This curatorial manuscript interprets the accession but does not amend its canonical records. The exact group was formed by donation and Museum accession; it is not represented as artist-selected.
Footnotes
-
6529 Network Museum, visual-observation record, especially the object-level
retention_statements, researched 2 August 2026. ↩boundary -
UCLA Design Media Arts, “Casey Reas,” faculty profile, accessed 2 August 2026, https://dma.ucla.edu/people/casey-reas; Casey Reas, “Information,” artist archive, accessed 2 August 2026, https://www.gray.reas.com/information. ↩
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Casey Reas, interview in “Digital art is a kind of performance,” Unframed, Los Angeles County Museum of Art, 13 November 2024, https://unframed.lacma.org/node/3771. ↩
-
Casey Reas, “Books,” accessed 2 August 2026, https://reas.com/books. ↩
-
Processing Foundation, “Processing Overview,” accessed 2 August 2026, https://processing.org/overview/. ↩
-
Casey Reas, {Software} Structures, Whitney Artport commission, 2004, https://artport.whitney.org/commissions/software-structures/text.html; Whitney Museum of American Art, “Casey Reas,” Programmed: Rules, Codes, and Choreographies in Art, 1965–2018, https://whitney.org/exhibitions/programmed/art?section=1&subsection=14. ↩
-
Casey Reas, “MicroImage,” accessed 2 August 2026, https://reas.com/microimage; Valentino Braitenberg, Vehicles: Experiments in Synthetic Psychology (Cambridge, MA: MIT Press, 1984). ↩
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Casey Reas, “Notes on Phototaxis,” 2021, https://medium.com/@REAS/notes-on-phototaxis-db7aa7641ad8. ↩
-
Casey Reas, “Process,” accessed 2 August 2026, https://reas.com/process. ↩
-
Casey Reas, Process Compendium 2004–2010 (Berlin: DAM Gallery, 2010); Casey Reas, “Process,” https://reas.com/process. ↩
-
Art Blocks, “In Conversation with Casey Reas on Pre-Process,” 2022, https://www.artblocks.io/articles/in-conversation-with-casey-reas-on-pre-process; Reas, “Process.” ↩
-
Meredith Hoy, “Painting as Programming: Casey Reas and the Aesthetics of Generative Code,” ISEA 2011, symposium record and full paper. ↩
-
Processing Foundation, “Processing Overview,” https://processing.org/overview/. ↩
-
Casey Reas and Ben Fry, “Processing: Programming for the Media Arts,” AI & Society 20 (2006), https://doi.org/10.1007/s00146-006-0050-9. ↩
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Rhizome, “Interview with Casey Reas and Ben Fry,” 23 September 2009, https://old.rhizome.org/editorial/2009/sep/23/interview-with-casey-reas-and-ben-fry/; Processing Foundation, “Processing Overview.” ↩
-
Liz Stinson, “Processing: the Software that Shaped Creative Coding,” AIGA Eye on Design, 28 October 2021, https://eyeondesign.aiga.org/processing-the-software-that-shaped-creative-coding/; Museum of Modern Art, “Ben Fry, Distellamap (Pac-Man), 2004,” https://www.moma.org/collection/works/110352; Ars Electronica, 2005 Golden Nica announcement, https://webarchive.ars.electronica.art/documents/EN_PR_02_goldenenicas_Aenderung_2005.pdf. ↩
-
Casey Reas, “Ultraconcentrated,” accessed 2 August 2026, https://reas.com/ultraconcentrated; bitforms gallery, “ULTRACONCENTRATED,” 5 September–12 October 2013, https://www.bitforms.art/exhibition/casey-reas-ultraconcentrated/. ↩
-
Nora N. Khan, “Casey Reas's Disconcerting Software Paintings,” Village Voice, 13 October 2016, https://www.villagevoice.com/casey-reass-disconcerting-software-paintings/. ↩
-
Casey Reas, “Atomism,” accessed 2 August 2026, https://reas.com/atomism. ↩
-
Landmarks, University of Texas at Austin, “Casey Reas, A Mathematical Theory of Communication,” https://landmarks.utexas.edu/artwork/mathematical-theory-communication; Christiane Paul, “A Mathematical Theory of Communication Audio Guide,” https://landmarks.utexas.edu/audio/audio-guide-32. ↩
-
Reas, “Atomism”; bitforms gallery, “Casey Reas: It Doesn't Exist (In Any Other Form),” 2023, https://www.bitforms.art/exhibition/casey-reas/. ↩
-
Casey Reas, “Compressed Cinema,” accessed 2 August 2026, https://reas.com/compressed-cinema; Casey Reas and Allison Parrish, Compressed Cinema (Montreal: Anteism, 2023); Creative Applications Network, publication record, https://www.creativeapplications.net/books/compressed-cinema-casey-reas-allison-parrish/. ↩
-
Diego Gómez-Venegas, “Redes vivas: trans-corporalidad y tecno-individuación,” laFuga 25 (2021), https://www.lafuga.cl/redes-vivas-trans-corporalidad-y-tecno-individuacion/1048. ↩
-
Holly Willis, “Images Big and Soft: The Digital Archive Rendered Cinematic,” Frames Cinema Journal 19 (March 2022), https://doi.org/10.15664/fcj.v19i0.2379. ↩
-
Casey Reas, “In Silico,” accessed 2 August 2026, https://reas.com/in-silico. ↩
-
Casey Reas, “CENTURY,” accessed 2 August 2026, https://reas.com/century. ↩
-
Art Blocks, “In Conversation with Casey Reas on CENTURY,” 2021, https://www.artblocks.io/articles/in-conversation-with-casey-reas-on-century. ↩
-
Feral File, “About,” accessed 2 August 2026, https://feralfile.com/learn/about; UCLA Design Media Arts, “Casey Reas,” https://dma.ucla.edu/people/casey-reas. ↩
-
Casey Reas, “Notes on Phototaxis,” 2021, https://medium.com/@REAS/notes-on-phototaxis-db7aa7641ad8; Casey Reas, “NFTs,” accessed 2 August 2026, https://reas.com/nfts. Art Blocks and the contemporary technical note date the release to 2021; the current artist register lists 2022. ↩ ↩2
-
Toledo Museum of Art, “Towards Ekphrastic Writing for Digital Arts,” Infinite Images, https://infiniteimages.toledomuseum.org/essay/towards-ekphrastic-writing-for-digital-arts. The essay's CENTURY case study is #554, not a Museum-owned token; it is cited for project-level material analysis. ↩
-
J. J. Charlesworth, “Casey Reas and Art After the Crypto Crash,” ArtReview, 30 August 2023, https://artreview.com/casey-reas-and-art-after-the-crypto-crash-nft-feral-file/. ↩
-
Los Angeles County Museum of Art, “Introducing METAVASARELY and An Empty Room, a Two-Part Digital Work by Casey Reas,” Unframed, 13 February 2023, https://unframed.lacma.org/2023/02/13/introducing-metavasarely-and-empty-room-two-part-digital-work-casey-reas. ↩
-
Bright Moments, “923 EMPTY ROOMS,” accessed 2 August 2026, https://www.brightmoments.io/923emptyrooms; Casey Reas, “Atomism,” https://reas.com/atomism. ↩
-
Art Blocks, “Ex Nihilo (Cosmos) by Casey Reas,” 2026, https://www.artblocks.io/collection/ex-nihilo-cosmos-by-casey-reas/purchase; Casey Reas, “Atomism,” https://reas.com/atomism. ↩
-
6529 Network Museum, accession statement, accession certificate, gift acceptance authorization, and the file-by-file object, rights, and technical-condition links in source and chronology matrix §2, repository state researched 2 August 2026. ↩
Essay
The System in Seven States
Casey Reas in the 6529 Network Museum
Three fractured modernist fields, a panoramic record of collision, a pale circulation of artificial lives, an optical room, and geometry emerging from black form the Museum's seven-work study of Casey Reas. Together, the seven works let the Museum compare how Reas turns rules, duration, and changing image states into composition. The tokens are recent; their lineages reach from code begun in 2003 to a project released in 2026.
I. A collection begins with difference
The three CENTURY works establish the terms of the group. CENTURY #31 is dense and pressurized: slate, saturated blue, cream, and pale salmon are compressed inside a circular boundary, then broken by a tight succession of vertical slices. CENTURY #724 opens the same system into broad cream intervals crossed by rust-red arcs and sparse lines. CENTURY #401 turns it grayscale, using black uprights, white diagonals, and translucent curved forms to create an architecture whose planes refuse to settle.
The project grammar gives no reason to treat one picture as primary and the others as variants. They are three decisions made by the same system under different token-specific conditions. Their relation lies in controlled difference.
That proposition extends across the accession. Pre-Process #63 replaces slicing with a population of Elements whose actions build a panoramic field. Phototaxis #308 converts the movement of simulated machines into pale trajectories. 923 EMPTY ROOMS #713 constructs an apparent interior through broken colorforms and optical contradiction. Ex Nihilo (Cosmos) #248 lets segmented white lines gather into unstable solids against black.
Each work offers a different answer to a common question: how does an authored rule become an image the author has not individually placed? Casey Reas does not answer by retreating from composition. He changes its scale. He chooses the entities, actions, limits, probabilities, source material, interfaces, and presentation through which a work can occur. The local event may surprise him; the world in which it happens is constructed.
Donation and accession formed this Museum group. The record contains no artist selection or endorsement, artist-designated triptych, or donor selection thesis. The comparison advanced here is curatorial and does not attribute the Museum's interpretation to Reas or punk6529.1
Museums form relations among objects that were not conceived as ensembles. Those relations stand or fall through evidence and looking. Here the comparison has force because Reas's practice moves among systems, implementations, manifestations, and returns. The collection presents seven states through which those systems become available for study.
II. Three ways to cut a century
The wider CENTURY body began in 2012. The Museum's three works belong to the 1,000-work Art Blocks project released in 2021. Reas developed the body in conversation with twentieth-century abstraction, especially Ellsworth Kelly's acts of selection and recomposition and the motion of kinetic artists including George Rickey. In the software, a composition is divided into vertical strips that are recombined over time. Modernist operations become executable.2
Slicing turns a complete picture into a contest between two possible wholes. One is the composition before the cut, recoverable only in fragments; the other is the temporary arrangement formed by the strips. A curve that appears continuous across one seam breaks at the next. A colored mass can read as one interrupted form or several forms briefly aligned. The eye alternates between repair and acceptance.
In CENTURY #31, sixteen slices and seventeen lines intensify that contest. The circular boundary gives the composition a tondo-like integrity, but the interior is repeatedly spliced. Large cream curves are visible enough to imply an underlying structure and buried enough to prevent its recovery. Blue areas shift between ground and object. Pale diagonals seem to cross the system faster than the vertical cuts, only to be displaced at their seams.
The picture rewards slow attention to small discontinuities. A line that appears forceful at normal size reveals itself as a sequence of near-alignments. Cream fragments gather around the center without becoming a single body. The circle contains this traffic and makes it feel centrifugal: every interruption presses against an edge it cannot cross.
The recorded feature labels—Palette A, line count 17, slice count 16, Oculi true—describe conditions of generation. They are evidence, not interpretation. “Oculi” cannot answer how the circular forms behave, and a larger slice count does not make #31 more complex or more valuable. Complexity is an experienced relation among density, interval, color, and interruption, not a trait total.
CENTURY #724 makes the point visible. It has eleven lines and seven slices; its relative sparseness is not a reduced version of #31. A broad cream field permits rust-red arcs and charcoal diagonals to act across longer intervals. An upper band carries weight without closing the composition; a dark crescent at lower right anchors an area otherwise exposed to drift. Several short vertical elements near the bottom seem detached from a larger structure.
The token's “Janky” label records a project feature; the output's instability has to be located in the image. It lies in the unequal balance between a heavily marked upper region and the open lower field, in diagonals that traverse space without locking it, and in forms that look cut loose rather than carefully centered. The work hangs between arrangement and dispersal. Its openness is active.
CENTURY #401 makes opacity the central event. A gray field contains black vertical columns, white diagonals, and translucent arcs. Ten slices interrupt the composition, while the recorded Alpha feature allows layers to pass through one another. Without strong hue differences, value and overlap carry the image.
The result is spatial but not perspectivally coherent. A black upright can read as a column, a strip placed over the surface, or a cut into it. A white diagonal seems to pass in front before an overlap pushes it behind. Translucent circles resemble diagrams of volumes, but their edges never secure an architectural object. The work proposes shallow depth and withdraws it.
Together, the three pictures reject the average output as a sufficient account of generative art. #31, #724, and #401 disclose a range through contrast. Density becomes legible beside openness; color beside grayscale; numerous slices beside fewer. None stands for the population, but each makes the population more thinkable.
A frequency table can show how often a palette or feature occurs. It cannot determine whether the lower-right crescent in #724 holds its field, whether #31's seams create tension, or whether #401's translucency sustains unstable depth. Those judgments require close looking.
The live generators add duration to this comparison. The official static outputs permit exact scrutiny of one state. Execution allows the slices to move and the composition to renegotiate itself. Stillness makes relation inspectable; movement makes contingency visible. The works inhabit both modes.
III. Behavior becomes drawing
If CENTURY begins with a composition and cuts it apart, Pre-Process begins with entities and lets their behavior produce the composition. The system originated in 2003, appeared in unresolved form in the 2005 exhibition Process/Drawing, and was completed as a 120-work Art Blocks project in 2022. Reas has described it as a “Rosetta Stone” for the mature Process works because its simple grammar makes their later logic easier to recognize.3
The 120 works realize every significant permutation of eight surfaces, three origins, and five growth configurations: 8 × 3 × 5 =. Every work contains one hundred Elements. These conditions structure the field without predetermining a single visible arrangement. Elements move, collide, avoid, and accumulate; the image records the resulting history.
Pre-Process #63 is wide, with a recorded aspect ratio of 1.78. Its three horizontal registers evoke a score, a filmstrip, or a scientific instrument. Dark circular masses attach to strong axes while translucent arcs sweep around them. Some forms have the blunt certainty of mechanical components; others appear as afterimages left by repeated passage.
The width changes the work's temporality. In a square composition, the eye might search for a center. Here it travels laterally from one zone of activity to another. The repeated horizontal bands offer order, but events exceed their compartments. Arcs cross local boundaries; black masses interrupt flow; pale repetitions suggest that a form has occupied several positions.
The picture records the relations among one hundred agents. Collision appears as darkening or blockage; continued movement appears as an arc; repeated passage produces a ghosted surface. Like a long-exposure photograph, the still gathers duration, while its rules determine the world being recorded.
The return to early code is part of the work. In 2022, Reas revisited an unresolved 2003 system, selected what remained generative, and gave it a finished public structure. Pre-Process turns software history into material.
Phototaxis #308 reaches back even further in conceptual lineage. Reas's early Path, Tissue, and MicroImage works drew on Valentino Braitenberg's Vehicles: Experiments in Synthetic Psychology. Braitenberg imagined simple machines whose sensor-motor connections produce behavior that human observers interpret as attraction, fear, aggression, or curiosity. Reas used related artificial agents as drawing machines: movement through a field became line.4
The Phototaxis system migrated from C++ through Processing/Java to p5.js and was released for Art Blocks in 2021, although the artist's current NFT register lists 2022. The discrepancy is preserved in the Museum's research rather than smoothed away. Four machine types respond to token-specific arrangements of lights. The software halts after one thousand initial iterations to produce the official thumbnail state; viewers can allow the system to continue, pause, restart, magnify, and reveal the lights.5
In #308, pale cyan and gray trajectories circulate around a dense knot below center. A second convergence gathers above, and several long paths escape into the surrounding field. The composition is airy from a distance, but its central zone is tightly worked. Curves overlap until individual routes become difficult to follow.
The official 1,000-iteration thumbnail state turns time into three formal quantities: density, curvature, and reach. A dense knot indicates sustained activity in a limited area. Tight curves imply repeated turning. Long lines register departure. The image is evidence of behavior without a diagram of cause. Its three light positions organize movement without remaining visible in that platform thumbnail.
Human perception supplies psychology. A path appears hesitant, urgent, trapped, or exploratory because we read intention into movement. Reas's system makes that projection available without confirming it. The machines are simple; the field is affectively charged. Complexity lies partly in the observer.
Placed beside Pre-Process #63, #308 clarifies two uses of trace. In Pre-Process, a black-and-white population produces collision, accumulation, and layered obstruction across a controlled panoramic apparatus. In Phototaxis, colored paths open into circulation and flight. Both images are histories, but they remember different worlds.
IV. The room and the cosmos
The collection's two latest works move from field to space. They do not render coherent architecture. They create the conditions under which an interior or solid can be inferred and lost.
923 EMPTY ROOMS developed in 2023 in relation to Reas's An Empty Room, which followed his engagement with an unrealized Victor Vasarely commission at LACMA. The project joined Art Blocks and Bright Moments in a six-city release. Its 923-room combinatorial sequence occupies invocations 1 through 923; the retained population also includes invocation 0 with the separate code 999999, for 924 release entries in total. The distinction is factual. The Museum does not assign invocation 0 a speculative meaning.6
Each room uses a six-part code to organize named colorforms. 923 EMPTY ROOMS #713, associated with Mexico City in the retained project data, carries code 555536: four Pyramids, one Cargo, and one Moon, against gray. These nouns organize the project but do not describe recognizable objects placed in a room.
The static image is dominated by an acid-green diagonal raster across charcoal. The raster breaks around dark voids, brightens along a lower ledge, and meets a luminous seam at right. From these interruptions, the eye constructs a corner. Yet no outline guarantees a box. The green may be wall, light, plane, or barrier; the dark may be recess or unmarked surface.
The strongest effect comes from simultaneous recession and vibration. Parallel diagonals imply a surface turning through space, while their high contrast keeps them optically active on the screen. The room appears to deepen and flatten at once. Vasarely's legacy is present not as borrowed motif but as a problem of perception: how can a flat arrangement make spatial certainty unstable?
Code and diagram explain how the state was generated. The work engineers an interval in which the viewer constructs a room from partial visual evidence.
Ex Nihilo (Cosmos) extends the Still Life and Atomism lineages in 2026. Art Blocks and Reas describe its 256 works as continuous, non-repeating displays made through code, line, channel, and changing geometry. The Museum reads the title—“from nothing”—as a tension within a computational work: every state depends on code, libraries, token hash, runtime, hardware, and display. This is a curatorial interpretation, not an assertion of the artist's stated intention. Blackness appears empty because its conditions recede from view.7
In #248, segmented white traces cross black. Several alignments suggest polygonal faces and dodecahedral structures, but line breaks prevent a single solid from closing. One scale seems nested inside another; a diagonal can belong to multiple possible planes. The eye completes edges that the image withholds.
The recorded features—RGB false, CHUNK 3, COSMOS 3, and white active—locate #248 within its edition. The decisive visual fact is more austere: interruption has become the means of construction. Where #713 creates a room by breaking a colored raster, #248 creates geometry by separating white segments with black intervals.
The work runs continuously. Pausing produces a state for scrutiny; changing speed alters the pace at which structures can be recognized; channel and regeneration controls change the encounter. The official still is indispensable as documentation and insufficient as a substitute. It converts becoming into one exact arrangement.
Together, #713 and #248 show Reas using absence at two scales. One solicits an interior large enough to enter; the other solicits a geometric body small or cosmic enough to evade measure. The room and cosmos use the same device at different scales: each suggests an ordered space through gaps, interruptions, and incomplete forms.
V. A history of return
The chronology of the seven works is deceptively recent: 2021, 2022, 2023, and 2026. Their artistic chronology is much longer. Phototaxis revisits the artificial-life drawing of the early 2000s. Pre-Process completes a system begun in 2003. The wider CENTURY body began in 2012. 923 EMPTY ROOMS develops a spatial inquiry around An Empty Room. Ex Nihilo extends Still Life, developed from 2015 and publicly presented in 2016.
The group therefore records a history of return. Reas rewrites, migrates, editions, and reframes earlier systems. Each return asks what can change while a work remains connected to its lineage.
That question was already present in his 2004 Whitney commission {Software} Structures. Reas wrote natural-language instructions, implemented them in software, and invited other programmers to create interpretations. The project distributed identity among concept, text, language, code, execution, and appearance. Later restoration made the historical environment part of the problem.8
The layers have different roles. The contract and token number identify the chain object; the title record establishes the Museum's interest in it. The token hash helps determine its project state. Source code and runtime execute it. A platform supplies generator and metadata routes. A screen manifests it. Documentation records observations about it.
These distinctions are part of the work's condition. A CENTURY still can be read as a composition while remaining a state of moving software. Phototaxis #308 can be identified by its token while depending on a browser environment to continue drawing. Ex Nihilo #248 can have durable chain identity while its experience changes with speed, screen, and execution.
The works make preservation a form of interpretation. Migrating code may preserve behavior while altering timing or rendering. Recording video may preserve duration while removing interaction. A screenshot may preserve an exact state while losing movement. The Museum must retain multiple forms of evidence and state what each one can and cannot do.
Reas's own history offers a model of responsible change, with each migration documented as an artist-led revision. A future museum emulation will be an institutional interpretation. The Museum can describe continuity only by documenting what changes between the earlier and later manifestations.
VI. What seven works cannot say
The collection's limits are part of its argument. It contains no early Path, Tissue, or MicroImage print or software installation. It contains no realization of {Software} Structures and no principal Process text, print, or installation. It lacks the broadcast and source-image works of Signal to Noise and ULTRACONCENTRATED, the public scale of A Mathematical Theory of Communication, the film and machine-learning work of Compressed Cinema and In Silico, and every physical drawing, woodblock, book, sculpture, and mural.
These absences prevent the Museum from presenting the group as a retrospective or complete survey. They also protect Reas from being flattened into an on-chain artist whose earlier career merely anticipated tokens. Processing, teaching, publishing, physical translation, source imagery, cinema, and institution-building are not side notes to the seven works. They are major parts of the practice.
The accession offers a precise collecting proposition: recent on-chain works can carry long artistic lineages without replacing the earlier manifestations through which those lineages developed. The seven provide an entry point while leaving most of the practice outside the group.
Future collecting should follow the omissions that matter most intellectually, not pursue a checklist. An early behavior-based print or software work would clarify how image and execution diverged before current screens. A Process work would make instruction central rather than retrospective. A source-image or Compressed Cinema work would interrupt the misleading path from pure abstraction to long-form generation. A material translation would demonstrate that software, paper, wood, wall, and machine trace are not interchangeable outputs.
Future acquisitions from generative editions should begin with a curatorial question. Open, reproducible distribution analysis can support that inquiry; visual and historical judgment determines which relations matter.
VII. Into public study
Punk6529 delivered the seven works to networkmuseum. in one transaction on 1 August 2026. The Museum formally accepted the full gift later that day and accessioned the group as 6529NM. on 2 August. The public credit is “Gift of punk6529.” The transfer conveyed the tokens and the donor's full transferable interest; it did not transfer copyright.9
Those records establish exact identity, transfer, custody, title, rights, and accession. The group's cultural significance will develop through exhibition, scholarship, preservation, and public encounter.
The accession turns private possession into a durable study group. Viewers should be able to compare the three CENTURY works at meaningful scale, execute live states when technically and legally possible, inspect the difference between still and behavior, read the project's histories, and see what evidence supports each claim. The works should not appear as seven cards whose main content is token number and owner.
Public trust also imposes an obligation to preserve uncertainty honestly. The retained metadata states CC BY-NC 4.0; the Museum can undertake noncommercial exhibition, publication, documentation, adaptation, preservation, migration or emulation, accessibility work, and internal noncommercial computational research subject to the license conditions. Commercial use is not approved. Technical condition passed with conditions, not with a declaration of permanent autonomy. Official generators were tested, but self-contained dependency capture and broader rendering tests remain active work.10
The art deserves full presentation: live software with duration, scale, and controls; stills with close looking and accurate surrogate labels. Chain history and conservation detail deepen the encounter when each appears in proportion.
The seven-work group supports argument at several scales. Within CENTURY, three states reveal how difference makes a system visible. Across Pre-Process and Phototaxis, behavior becomes trace. Across 923 and Ex Nihilo, absence becomes space. Across all seven, a recent token can contain an older artistic history without becoming identical to it.
Systems become visible in the images’ seams, paths, voids, and interruptions. Code structures colour and movement; identifiers bind works to their histories; duration reveals behaviour unavailable in a still. The accession keeps these forms of evidence together and open to public interpretation.
Works in the group
| Museum object | Work | Project date | Chain identity |
|---|---|---|---|
Museum object6529NM. | WorkCENTURY #31 | Project date2021 | Chain identityeip155: |
Museum object6529NM. | WorkCENTURY #724 | Project date2021 | Chain identityeip155: |
Museum object6529NM. | WorkCENTURY #401 | Project date2021 | Chain identityeip155: |
Museum object6529NM. | WorkPre-Process #63 | Project date2022; system begun 2003 | Chain identityeip155: |
Museum object6529NM. | WorkPhototaxis #308 | Project date2021 release; artist register currently lists 2022 | Chain identityeip155: |
Museum object6529NM. | Work923 EMPTY ROOMS #713 | Project date2023 | Chain identityeip155: |
Museum object6529NM. | WorkEx Nihilo (Cosmos) #248 | Project date2026 | Chain identityeip155: |
Notes
Selected bibliography
- Braitenberg, Valentino. Vehicles: Experiments in Synthetic Psychology. Cambridge, MA: MIT Press, 1984.
- Khan, Nora N. “Casey Reas's Disconcerting Software Paintings.” Village Voice, 13 October 2016. https://www.villagevoice.com/casey-reass-disconcerting-software-paintings/.
- Reas, Casey. “Atomism.” https://reas.com/atomism.
- Reas, Casey. “CENTURY.” https://reas.com/century.
- Reas, Casey. “MicroImage.” https://reas.com/microimage.
- Reas, Casey. “Process.” https://reas.com/process.
- Reas, Casey. “Digital art is a kind of performance.” Interview, LACMA Unframed, 13 November 2024. https://unframed.lacma.org/node/3771.
- 6529 Network Museum. Accession statement, gift acceptance authorization, accession certificate, title and rights review, and visual-observation record for
6529NM..2026. 001
Publication metadata and revision history
- Publication date: 2 August 2026.
- Version 1.5.2 — 16 August 2026: Replaced an abstract closing contrast with a direct account of system, evidence, and duration; no factual, evidentiary, rights, provenance, or collection-status assertion changed.
- Version 1.5.1 — 15 August 2026: Copy-edited the public Research edition for direct museum language; no factual, evidentiary, rights, provenance, or collection-status assertion changed.
- Version 1.5.0 — 4 August 2026: Removed an internal production label from the published opening; the interpretation and evidence are unchanged.
- Version 1.4.0 — 4 August 2026: Completed the publication copy desk, clarified title and chain-history boundaries, and attributed the project's non-repetition claim.
- Version 1.3.0 — 4 August 2026: Deep copy-edited the public essay for curatorial cadence and directness; no factual, evidentiary, rights, provenance, or collection-status assertion changed.
- Version 1.2.0 — 3 August 2026: Copy-edited the published essay for directness, cadence, and institutional voice; no factual, evidentiary, rights, provenance, or collection-status assertion changed.
- Version 1.1.0 — 2 August 2026: completed the
8 × 3 × 5Pre-Process combinatorics; replaced unsupported canonical-state language with “official 1,000-iteration thumbnail state”; explicitly identified the Ex Nihilo title argument as a Museum reading; and replaced generic evidence references with direct URLs and exact repository links. - Version 1.0.0 — 2 August 2026: completed publication manuscript superseding the prior visitor-facing collection essay within the stated scope.
Research cutoff: 2 August 2026. This essay interprets the seven-work accession but does not amend the canonical accession records.
Footnotes
-
6529 Network Museum, accession
6529NM., especially the accession statement, accession certificate, and file-by-file object links in source and chronology matrix §2. No artist-selection or artist-endorsement evidence is present in the accession package. ↩2026. 001 -
Casey Reas, “CENTURY,” https://reas.com/century; Art Blocks, “In Conversation with Casey Reas on CENTURY,” https://www.artblocks.io/articles/in-conversation-with-casey-reas-on-century. ↩
-
Casey Reas, “Process,” https://reas.com/process; Art Blocks, “In Conversation with Casey Reas on Pre-Process,” https://www.artblocks.io/articles/in-conversation-with-casey-reas-on-pre-process. ↩
-
Casey Reas, “MicroImage,” https://reas.com/microimage; Valentino Braitenberg, Vehicles: Experiments in Synthetic Psychology (Cambridge, MA: MIT Press, 1984). ↩
-
Casey Reas, “Notes on Phototaxis,” 2021, https://medium.com/@REAS/notes-on-phototaxis-db7aa7641ad8; Casey Reas, “NFTs,” https://reas.com/nfts. ↩
-
Bright Moments, “923 EMPTY ROOMS,” https://www.brightmoments.io/923emptyrooms; Casey Reas, “Atomism,” https://reas.com/atomism; 6529 Network Museum, 923 project descriptor, retained snapshot, and object 06 record. ↩
-
Art Blocks, “Ex Nihilo (Cosmos) by Casey Reas,” 2026, https://www.artblocks.io/collection/ex-nihilo-cosmos-by-casey-reas/purchase; Casey Reas, “Atomism.” ↩
-
Casey Reas, {Software} Structures, Whitney Artport, 2004, https://artport.whitney.org/commissions/software-structures/text.html; Whitney Museum of American Art, Programmed: Rules, Codes, and Choreographies in Art, 1965–2018. ↩
-
6529 Network Museum, raw delivery receipt, receipt acquisition record, gift acceptance authorization, accession certificate, and title and rights review. ↩
-
6529 Network Museum, accession certificate, visual-observation record, and file-by-file links to all seven rights and all seven technical-condition records in source and chronology matrix §2. ↩
Essay
Gift into Public Trust
The Casey Reas Accession
On 1 August 2026, punk6529 gave the 6529 Network Museum seven works by Casey Reas spanning five projects and a quarter-century of artistic inquiry. The gift entered the permanent collection the following day as 6529NM.. Seven software artworks thereby became a public study group: to be preserved as executable works, examined together, and documented through an accession record. This narrative follows a private holding into public stewardship.
I. The gift
At 13:25:47 UTC on 1 August 2026, seven already-minted Art Blocks works by Casey Reas arrived at networkmuseum., the custody address of the 6529 Network Museum. The Ethereum transaction—0xbdde33b3, included in block 25660311—delivered three works from CENTURY and one work each from Pre-Process, Phototaxis, 923 EMPTY ROOMS, and Ex Nihilo (Cosmos).1
The transfer established delivery, not accession. Wallet custody can result from a gift, loan, mistaken transfer, airdrop, or operational movement. The Museum separately documented donor authority, title, rights, provenance, technical condition, and the basis for acceptance. It formally accepted punk6529's full gift effective at 22:55 UTC on 1 August and accessioned the seven works into the permanent collection on 2 August 2026.2
The public credit is “Gift of punk6529.” The donor transferred the seven tokens and the donor's full transferable interest in them without consideration and retained no ownership interest. The gift did not transfer Casey Reas's copyright. Token title and intellectual-property rights remain separate facts.3
Digital art makes the separation especially visible. A token can carry unique chain identity and ownership history while images, code, and presentation remain governed by copyright and license. The retained metadata for all seven works states CC BY-NC 4.0. Subject to its conditions, that license supports the Museum's noncommercial exhibition, publication, documentation, adaptation, preservation, migration or emulation, accessibility work, and internal noncommercial computational research. Commercial use is not approved.4
The accession consists of:
| Museum object | Work | Native chain identity |
|---|---|---|
Museum object6529NM. | WorkCENTURY #31 | Native chain identityeip155: |
Museum object6529NM. | WorkCENTURY #724 | Native chain identityeip155: |
Museum object6529NM. | WorkCENTURY #401 | Native chain identityeip155: |
Museum object6529NM. | WorkPre-Process #63 | Native chain identityeip155: |
Museum object6529NM. | WorkPhototaxis #308 | Native chain identityeip155: |
Museum object6529NM. | Work923 EMPTY ROOMS #713 | Native chain identityeip155: |
Museum object6529NM. | WorkEx Nihilo (Cosmos) #248 | Native chain identityeip155: |
These identifiers establish exact objects. Titles, artistic histories, and images remain separate records. The Museum records each layer because an artwork can be misidentified even when an image looks right, and poorly interpreted even when its token number is correct.
II. Why these works belong together
Donation and accession formed this seven-work Museum study group. The record contains no artist endorsement, artist-designated suite or triptych, or donor selection thesis. The group's significance lies in what becomes visible when the works are studied together.
Reas has spent more than twenty-five years examining the interval between instruction and event. He creates systems of agents, behaviors, shapes, images, channels, cuts, and probabilities; software executes them; images emerge through time. The artist authors the conditions but does not place every visible event. His work makes control and surprise coexist.
The seven tokens are recent, but the artistic histories they carry are not. Phototaxis returns to simulated drawing machines derived from work Reas began around 2001. Pre-Process completes a system initiated in 2003 and shown in unresolved form in 2005. The wider CENTURY body began in 2012 before entering a 1,000-work Art Blocks edition in 2021. 923 EMPTY ROOMS develops the spatial inquiry of An Empty Room in 2023. Ex Nihilo (Cosmos) extends the Still Life lineage in 2026.5
The first connection among the works is their history of artist-directed return. It establishes technical and artistic continuity relevant to preservation. Code moves from C++ to Processing/Java to p5.js. An unresolved early system receives a later public form. A body made across media becomes a long-form generative edition. Each return changes the conditions of execution, distribution, and reception.
The second relation is formal. The three CENTURY works use one project grammar to produce markedly different visual experiences. #31 compresses blue, slate, cream, and salmon into a densely spliced circle. #724 opens into cream space crossed by rust arcs and sparse diagonals. #401 uses grayscale and transparency to create shallow, unstable architecture. Together, they make variation visible as a difference in pictorial structure.
The remaining four works change the unit through which a system becomes visible. In Pre-Process #63, populations and collisions accumulate across a panoramic black-and-white field. In Phototaxis #308, artificial agents leave pale trajectories that condense duration into loops, knots, and escapes. In 923 EMPTY ROOMS #713, an acid-green raster breaks around charcoal voids until an impossible room appears. In Ex Nihilo #248, segmented white traces nearly assemble geometric solids against black and then release them.
Trace, slice, void, and segment are four ways to make relation visible. Across the changing forms, one artistic problem persists.
III. The scope of the gift
Seven works form a focused study of Casey Reas; they do not represent the full practice. The group contains no early Path, Tissue, or MicroImage print or installation; no {Software} Structures implementation; no principal Process work; no source-image work from Signal to Noise or ULTRACONCENTRATED; no Compressed Cinema or In Silico work; and no book, mural, woodblock, plotter drawing, or other physical translation.
Those absences matter because Reas's practice extends far beyond on-chain generative art. He co-initiated Processing with Ben Fry in 2001, has taught at UCLA since 2003, has made software, prints, installations, moving images, public works, and books, and co-founded Feral File. His practice has moved between internally generated systems and existing images, between screen and matter, and between individual studio work and shared cultural infrastructure.6
The gift forms a focused study group of seven on-chain works. Its limits identify future research and collecting priorities.
Feature scarcity is not an importance criterion. OpenSea and marketplace rarity metrics are inadmissible. Project features may be studied only through the Museum's published NextGen-compatible methodology, with a cited source snapshot and configuration and a deterministic result set. Such analysis describes an edition's distribution; it cannot replace close looking or establish an object's quality. The three CENTURY works matter together because of what their differences reveal, not because one is statistically rarer.
Chain evidence establishes the accession transfer; it does not answer every historical question. The project and artist sources disagree on the date attached to Phototaxis: Art Blocks and Reas's contemporary technical note support a 2021 release, while the artist's current NFT register lists 2022. The Museum preserves the discrepancy. For 923 EMPTY ROOMS, the artistic title and documented sequence refer to 923 rooms, while the retained release population contains 924 invocations numbered 0 through 923; invocation 0 has the separate code 999999. The record states both facts and invents no theory to reconcile them.7
Preserving these distinctions gives interpretation a firmer ground.
IV. From ownership to obligation
The transfer changed the works' institutional life. Once privately held, they became part of a permanent collection maintained for public benefit. Accession created a continuing obligation to document, preserve, interpret, and exhibit them.
The Museum must maintain exact identity, title history, custody evidence, rights information, and technical records. It must preserve the difference among token, code, live generator, official static output, and Museum-created documentation. It must exhibit the works at a scale and duration adequate to their behavior. It must disclose when a fallback image or video is a surrogate rather than the complete live work. It must revise errors through visible amendments rather than quietly rewriting the past.
This responsibility is particularly demanding because the works are executable. A durable token does not make a browser runtime durable. Source code may depend on libraries, network routes, fonts, color behavior, or hardware assumptions. A generator can remain reachable while its output changes. A still can survive while the capacity for movement and interaction disappears.
The accession's technical outcome was therefore “pass with conditions.” Tested official generator routes supported display, and no red technical blocker prevented accession. Autonomous preservation remains incomplete. Self-contained capture of generators and dependencies, wider browser and rendering tests, monitoring, and documented fallback states remain active stewardship work.8
Conservation can deepen interpretation. Phototaxis has lived through C++, Processing/Java, and p5.js; understanding that migration reveals the work as maintained behavior across technical generations. A CENTURY still and moving execution disclose different aspects of the same token-specific work. Ex Nihilo #248 makes continuous non-repetition central, giving a screenshot value as a record of one passing state.
Software left dormant can fail silently. Regular, documented execution provides monitoring evidence and helps the Museum evaluate which properties matter; it does not replace preservation work.
V. A founding accession
6529NM. is the first completed accession package of the 6529 Network Museum. “First” records sequence alone. The package sets a standard for chain-native accession: exact object identity, verifiable delivery, independent acceptance, title and rights review, provenance, technical condition, preservation obligations, curatorial interpretation, and public disclosure of unresolved facts.
Each control answers a known risk. Identity control keeps the token attached to the correct work. Rights analysis preserves the distinction between ownership and copyright. Technical review prevents live software from being catalogued as a static asset. Close looking keeps metadata subordinate to judgment. Historical research places blockchain within an artistic practice that preceded it by decades.
The accession also establishes a model for works minted elsewhere. The Museum entered an existing history and assumed responsibility for documenting its continuity, preserving the works, and opening a public chapter.
This package pairs chain-native evidence with reproducible provenance, versioned publication, inspectable technical dependencies, and public corrections. These methods earn their place by supporting sustained encounters with art.
The Casey Reas gift offers that encounter. The public presentation should let visitors compare the group as art. They can move among three states of CENTURY, follow behavior becoming line, enter an optical room, and watch geometry struggle into existence. They can inspect evidence without having the artwork buried beneath it. They can understand both why the seven belong together and why they do not complete the story.
VI. Public trust as a continuing act
A gift to a museum begins a continuing institutional duty. The collection becomes public through repeated acts: preserving, exhibiting, interpreting, researching, lending where appropriate, supporting accessibility, correcting records, and allowing future viewers to ask questions the accession team did not anticipate.
For these seven works, the most immediate public task is to let the images act. #31's fractured circle should be large enough for its seams to register. #724's negative space should not collapse into a thumbnail. #401's translucent planes require tonal fidelity. Pre-Process #63 needs width. Phototaxis #308 needs time as well as its official 1,000-iteration thumbnail state. #713's room depends on optical scale. #248's geometry needs continuous execution and an honest still fallback.
The second task is to build scholarship around the group while preserving uncertainty where the evidence requires it. Braitenberg and artificial life; LeWitt, instruction, and implementation; Kelly, seriality, and kinetic art; Shannon, pixels, and channels; Vasarely and optical space; experimental film and machine learning: these histories sharpen the view of Reas's formal decisions.
The third task is to keep the gift open to disagreement. Museum publication should not certify every work as equally successful or treat technological novelty as quality. Reas's systems can produce visual exhaustion as well as intensity; transparency of rule can coexist with opacity of experience; multimedia integration can fail. Public trust requires criticism as well as care.
Punk6529's gift created the conditions for this work to begin. The Museum can accurately say what was transferred and when. It cannot invent a donor motive, artist endorsement, or final verdict. Its strongest claim is also its most demanding: seven privately held works have entered a collection that intends to keep them identifiable, executable, debatable, and available for sustained public study.
Notes
Selected bibliography and records
- Art Blocks. “In Conversation with Casey Reas on CENTURY.” https://www.artblocks.io/articles/in-conversation-with-casey-reas-on-century.
- Art Blocks. “In Conversation with Casey Reas on Pre-Process.” https://www.artblocks.io/articles/in-conversation-with-casey-reas-on-pre-process.
- Art Blocks. “Ex Nihilo (Cosmos) by Casey Reas.” https://www.artblocks.io/collection/ex-nihilo-cosmos-by-casey-reas/purchase.
- Bright Moments. “923 EMPTY ROOMS.” https://www.brightmoments.io/923emptyrooms.
- Reas, Casey. “Atomism.” https://reas.com/atomism.
- Reas, Casey. “CENTURY.” https://reas.com/century.
- Reas, Casey. “MicroImage.” https://reas.com/microimage.
- Reas, Casey. “Process.” https://reas.com/process.
- Reas, Casey. “Digital art is a kind of performance.” Interview, LACMA Unframed, 13 November 2024. https://unframed.lacma.org/node/3771.
- 6529 Network Museum. Gift acceptance authorization, accession certificate, accession statement, title and rights review, technical and condition review, and raw receipt for accession
6529NM..2026. 001
Publication metadata and revision history
- Publication date: 2 August 2026.
- Version 1.5.0 — 4 August 2026: Removed an internal production label from the published opening; the gift, accession, rights, and custody facts are unchanged.
- Version 1.4.0 — 4 August 2026: Completed the publication copy desk and distinguished regular execution from preservation work.
- Version 1.3.0 — 4 August 2026: Deep copy-edited the public narrative for curatorial cadence and directness; no factual, evidentiary, rights, provenance, or collection-status assertion changed.
- Version 1.2.0 — 3 August 2026: Copy-edited the published narrative for directness, cadence, and institutional voice; no factual, evidentiary, rights, provenance, or collection-status assertion changed.
- Version 1.1.0 — 2 August 2026: replaced an overbroad preservation equation with “technical and artistic continuity relevant to preservation”; replaced unsupported canonical-state language with “official 1,000-iteration thumbnail state”; and added exact links to the receipt, gift authorization, accession certificate, title bindings, seven rights records, and seven technical-condition reports.
- Version 1.0.0 — 2 August 2026: initial completed publication manuscript.
Research cutoff: 2 August 2026. This narrative interprets the gift and accession but does not replace or amend the canonical records. No donor-selection thesis or artist endorsement is asserted.
Footnotes
-
6529 Network Museum, raw Ethereum receipt and receipt acquisition record for transaction
0xbdde33b3, block2d4b7033 5b10cbd3 7c0b00a0 27844f14 c900d82a a4f75b7a 7b390498 25660311; accession statement. ↩ -
6529 Network Museum, gift acceptance authorization, effective 1 August 2026 at 22:55 UTC; accession certificate and accession statement, accession effective 2 August 2026. ↩
-
6529 Network Museum, title and rights review, gift authorization, accession certificate, and the object-level
title_records for 01, 02, 03, 04, 05, 06, and 07. ↩binding -
6529 Network Museum, rights records 01, 02, 03, 04, 05, 06, and 07, together with the title and rights review. The records preserve the retained metadata's CC BY-NC 4.0 statement and the Museum's approved-use analysis. ↩
-
Casey Reas, “MicroImage,” https://reas.com/microimage; “Process,” https://reas.com/process; “CENTURY,” https://reas.com/century; “Atomism,” https://reas.com/atomism. ↩
-
UCLA Design Media Arts, “Casey Reas,” https://dma.ucla.edu/people/casey-reas; Processing Foundation, “Processing Overview,” https://processing.org/overview/; Feral File, “About,” https://feralfile.com/learn/about. ↩
-
Casey Reas, “Notes on Phototaxis,” 2021, https://medium.com/@REAS/notes-on-phototaxis-db7aa7641ad8; Casey Reas, “NFTs,” https://reas.com/nfts; Bright Moments, “923 EMPTY ROOMS,” https://www.brightmoments.io/923emptyrooms; 6529 Network Museum, 923 project descriptor and retained snapshot. ↩
-
6529 Network Museum, technical-condition records 01, 02, 03, 04, 05, 06, and 07, together with the technical and condition review, visual-observation record, and accession certificate. ↩
Work entry
Casey Reas, CENTURY #31, 2021
- Accession: 6529NM.2026.001.01
- Version: 1.5.0
- Publication date: 2026-08-02
- Institutional author: 6529 Network Museum
- Publication status: Published manuscript
- Credit: Gift of punk6529
- Research cutoff: 2 August 2026
Label
CENTURY #31 first appears as an image under pressure. A nearly full circular field has been cut into narrow upright sections: saturated blue wedges, dark slate columns, and cream-colored arcs no longer meet where the eye expects. Fine cream and salmon lines cross these heavier forms without restoring their continuity. Reas’s project description identifies those lines as moving and provides controls for a new slicing operation or a return to the original order. These documented possibilities disclose why the still should be read as one state of an executable work, not as its terminal image.1
Reas began the wider CENTURY body in 2012 and developed its central operation from an approach associated with Ellsworth Kelly—making a composition, cutting it into columns, and rearranging those columns. The exact Art Blocks work was released in 2021, translating that procedure into software that remains active.1 Among the Museum’s three CENTURY works, #31 is the most compressed. Its sixteen slices turn a lucid abstract image into a contest between monument and seam: the picture survives, but only as something repeatedly interrupted.
Extended entry
The first encounter with CENTURY #31 is frontal and congested. A circular field occupies almost the entire square, but the circle cannot gather itself into a single figure. It has been divided into vertical strips whose edges behave like faults. Saturated blues rise in wedges and columns; dark slate passages block them; cream-colored forms appear as partial eyes, moons, or apertures, only to disappear behind another band. Seventeen fine lines—mostly cream, with salmon accents—cross the heavier geometry at diagonals. They seem at first to promise connection, yet their oblique trajectories make the interruption more acute. The large shapes belong to an image that has been broken; the lines belong to a space that continues across the break.
That distinction between mass and line gives #31 its particular force. The blue carries different weights: a broad plane here, a narrow upright there, a wedge caught behind cream. The cream forms are equally unstable. Some read as circular bodies; others narrow to curved edges, as if the greater part of an oculus were concealed. Because the sixteen cuts are close together, the composition has little empty space in which to recover. Its vertical rhythm is insistent—more like a bank of shutters or architectural piers than a collage laid flat. Reas’s slicing operation scrambles the image and gives the screen a shallow, contradictory depth: one section appears to stand before the next even though every mark lies on the same plane.
The live work exceeds the official still, although the Museum’s retained observation establishes only that two frames captured after a controlled wait had different hashes; no keyboard controls were activated during that session.2 Reas’s own project description identifies the fine lines as moving and specifies that the audience can cut and reassemble the composition with one command and restore its original order with another.1 Those capabilities prevent the diagonal network from becoming merely an ornamental overlay: each line is potentially an event passing through a structure that cannot wholly contain it, while the existing vertical congestion remains one arrangement among others. What looks in the still like the work’s native architecture is therefore better understood as an archive of cuts imposed upon an underlying image—an interpretation grounded in the documented operation, not in a claimed Museum witnessing of the restoration.
Reas has described CENTURY as an homage to abstraction, and its central operation derives specifically from Kelly’s practice of cutting compositions into columns and recombining them.1 The relation is procedural. #31 takes an act once performed with painted paper and makes it a repeatable rule. Software changes the terms of that rule. A physical recombination culminates in a chosen arrangement. Here, the base composition, the current cut state, further recombinations, and continuous line movement coexist as documented possibilities of one token-bound work. The cut becomes a condition through which the image keeps passing.
CENTURY #31 resides across linked layers. Source code defines its possibilities; token-derived state supplies this blue, cream, and slate configuration; browser execution produces movement and interaction; the Ethereum token records chain identity and transfer history; the screen makes the process visible. Legal title, copyright, and Museum accession are recorded separately. The official PNG preserves an indispensable documentary view of one state within a work that remains open to another cut.
Within the 6529 Network Museum’s three-work CENTURY group, #31 establishes the pole of density and occlusion. #724 demonstrates how the same project can make open cream space and a few displaced arcs carry the composition; #401 replaces strong color contrast with grayscale overlap and a more explicitly architectural depth. #31 crowds the field until almost every passage participates in concealment. That comparison matters because the three works were not conceived by the artist as a triptych. Their value together lies in demonstrating how one procedure can produce meaningfully different spatial arguments without treating difference as a hierarchy.
The work’s title places this procedure within a long century of abstraction, but #31 refuses the familiar fantasy of abstract composition as timeless equilibrium. Its image is balanced only provisionally. The vertical slices preserve evidence of a prior arrangement, the moving lines submit the present to duration, and the controls hold another reconfiguration in reserve. What appears monumental is therefore also contingent. #31’s achievement is to make that contingency visible without dissolving into spectacle: a heavy blue-and-cream construction, carrying its own interruption as part of its form.
Object and manifestation
- Work: Casey Reas, CENTURY #31, 2021; Art Blocks Curated, project 100; token 100000031.
- Medium: Browser-executed generative software with token-derived state; live screen manifestation and static documentation image; ERC-721 chain identity and transfer history recorded on Ethereum; legal title and rights recorded separately.34
- Recorded configuration: Palette A; Line Count: 17; Slice Count: 16; Oculi: true; Slice Order: Chaos.3
- Live behavior beyond the still: Artist- and platform-documented line movement and slicing/restoration controls. The Museum’s retained observation confirms frame change but did not activate controls.12
- Rights and condition: Retained object metadata reports CC BY-NC 4.0; the accession technical review outcome is
pass_.5with_ conditions
Museum record and research
- Status:
accessioned; permanent-collection object in6529NM..2026. 001 - Interpretive boundary: Museum interpretation [E] of one documented state. The official still documents one state of the executable software work.
- Rights and condition: See the title and rights review. Technical condition passes with amber preservation conditions documented in the object-specific condition record.
- Open research: The transparent linked descriptor publishes the Museum's reproducible project-level feature analysis. It uses no OpenSea or marketplace rarity metric and makes no claim that feature frequency determines artistic quality.
- Further context: Read the artist and practice profile, collection essay, and visual-observation record.
Notes and sources
Revision history
- 1.5.0 — 4 August 2026: Completed the publication copy desk and clarified the boundary between chain history, legal title, copyright, and accession.
- 1.4.0 — 4 August 2026: Reworked residual visitor-facing prose for directness and removed repeated procedural contrasts; identity, rights, condition, provenance, and evidentiary assertions unchanged.
- 1.3.0 — 3 August 2026: Copy-edited the object interpretation for directness and clarity; no identity, rights, condition, provenance, or evidentiary assertion changed.
- 1.2.0 — 2 August 2026: Final publication metadata applied after independent review.
- 1.1.0 — 2 August 2026: Removed unsupported witnessed-control claims; aligned project chronology, exact feature language, notes, rights, and condition references with canonical records.
- 1.0.0 — 2 August 2026: Initial object-specific manuscript.
Footnotes
-
Casey Reas and Jeff Davis, “In Conversation with Casey Reas on CENTURY”, Art Blocks, 21 June 2021; and the artist’s project description retained in the raw platform metadata. The broader body dates to 2012; this token belongs to the 2021 Art Blocks release. ↩ ↩2 ↩3 ↩4 ↩5
-
Controlled visual-observation record. The record documents changed screenshot hashes after a controlled wait; it does not document activation of the slicing or restoration controls, and the screenshot bytes were not retained. ↩ ↩2
-
Canonical object record and retained raw platform metadata, including the exact token identity and feature values quoted above. ↩ ↩2
-
Exact rights record and technical and condition record. The license statement is reported by retained Art Blocks metadata; the condition record specifies an accession outcome of
pass_. ↩with_ conditions
Work entry
Casey Reas, CENTURY #724, 2021
- Accession: 6529NM.2026.001.02
- Version: 1.5.0
- Publication date: 2026-08-02
- Institutional author: 6529 Network Museum
- Publication status: Published manuscript
- Credit: Gift of punk6529
- Research cutoff: 2 August 2026
Label
In CENTURY #724, emptiness carries the composition. A pale cream field spreads across most of the square. Along its upper edge, a broad rust-red arc has been severed and displaced; dark navy fragments collect near the bottom, while eleven thin salmon, navy, and white lines traverse the opening. Seven broad vertical slices interrupt the image, fewer than in the Museum’s other CENTURY works, so each displacement reads with unusual clarity.
Reas’s documented controls permit the sliced composition to be rearranged or returned to its original order, while the project description identifies the fine lines as moving.1 Drawing on Ellsworth Kelly’s cut-and-recombine procedure, CENTURY turns collage into an enduring temporal operation. Reas began the wider body in 2012; this exact Art Blocks work was released in 2021.1 #724 is the Museum group’s spacious counterweight. It shows that interruption need not produce congestion; a few shifted boundaries can make open space itself feel unsteady.
Extended entry
CENTURY #724 opens onto an expanse of cream. The field is so broad and luminous that the first reading is one of calm, but the calm does not last. A rust-red arc presses down from the top edge, broken into sections that no longer complete one another. Dark navy shapes gather lower in the square, including a compact fragment near the bottom right. Across these weighted forms run eleven fine lines in salmon, navy, cream, and white. Some cross at sharp angles; others pass almost alone through the open field. The composition has the scale of a sky chart or a pared-down cosmology, but its bodies have been shifted out of alignment.
Only seven vertical cuts organize this token’s disrupted state. Their relative breadth is crucial. In #31, sixteen narrow slices create a crowded screen of interruptions; here, each band retains enough of the underlying form to be read as a large shutter. Cream sections sit beside other cream sections with only a seam to announce the cut. Rust appears, vanishes, and resumes at a different height. The resulting discontinuities are economical rather than frantic. A small number of operations makes the eye continually test what belongs together. Open space becomes active because it carries the expectation that a displaced fragment might complete a form elsewhere.
The still’s spaciousness belongs to a composition that the artist’s documented controls can return to its original slice order, but the Museum’s retained observation did not activate that control and does not preserve evidence of the restored image.12 Interpretation must therefore remain with what the exact still supports: a rust form too large to be contained, smaller dark fragments below it, and a gulf of cream between weighted events. The cut state distributes that disproportion. Rust is reassigned across the upper bands, cream becomes a sequence of upright intervals, and the dark lower register remains deliberately uncertain. The possibility of restoration is integral to the work; a specific restored arrangement is not asserted here.
Movement changes the field more quietly. Reas’s project description identifies the fine lines as moving while the artist-defined controls permit another slicing operation or a return to the original order.1 Because #724 contains so much unoccupied space, even subtle motion would become legible: a line’s passage could alter the balance between the cropped upper body and the lower fragments, while an intersection could appear and loosen. The still therefore conveys the token’s color and one cut arrangement but not the full temporal behavior documented by the artist. In execution, open space is not merely a fixed pause. It is the interval through which lines are designed to travel and across which fragments may be redistributed.
Reas’s point of departure for CENTURY was an operation associated with Ellsworth Kelly: create a composition, divide it into vertical columns, then recombine them.1 Reas preserves the intelligibility of that operation while changing its ontology. Kelly’s cut pieces are material units arranged toward a physical result. In CENTURY, division and recombination are procedures maintained by executable code. A given token provides a distinct composition and state, and the work continues beyond the image minted from that state. Its lines are specified to remain in motion, and its structure can be cut again. The technique that once connected preparatory collage to a finished painting becomes an ongoing relation among source image, interruption, and display.
In #, the operation is unusually legible. Broad cream passages expose every seam and give small displacements unusual consequence. A rust arc shifted across a few bands can become disk, horizon, canopy, or ruin. A dark fragment can appear anchored in one state and stranded in another. These visible relations, rather than supply or feature counts, provide the ground for interpretation.
The medium is distributed across several distinct things. The code defines the operations. Token-derived data specifies this work's cream, rust, and navy composition and its line-and-slice configuration. A browser executes the instructions, and a screen gives their changing relation perceptible form. The Ethereum token records chain identity and transfer history; legal title, copyright, and Museum accession are recorded separately. The official PNG preserves a stable reference view for cataloguing and comparison; the live manifestation adds duration and control to the composition.
Within the 6529 Network Museum’s accession, #724 occupies a precise comparative role. The three CENTURY tokens are not an artist-designated triptych, yet together they permit sustained study of one software work through sharply different outputs. #31 is dense, blue, and occluded; #401 builds grayscale depth from opaque and translucent planes. #724 is the opening between them. Its cream field and asymmetrical pair of bodies demonstrate that the slicing procedure can intensify absence rather than fill it.
That is the token’s quiet severity. The work offers no central emblem and no stable reconstruction in the still. It asks the eye to hold a huge cropped disk, a minor dark body, moving diagonals, and a sequence of nearly empty bands in one provisional order. The cut has not destroyed the image; it has made the distance inside the image palpable. #724 turns interval into form—and makes every seam a measure of what has been moved apart.
Object and manifestation
- Work: Casey Reas, CENTURY #724, 2021; Art Blocks Curated, project 100; token 100000724.
- Medium: Browser-executed generative software with token-derived state; live screen manifestation and static documentation image; ERC-721 chain identity and transfer history recorded on Ethereum; legal title and rights recorded separately.34
- Recorded configuration: Palette B; Line Count: 11; Slice Count: 7; Oculi: true; Janky: true; Slice Order: Chaos.3
- Live behavior beyond the still: Artist- and platform-documented line movement and slicing/restoration controls. The Museum’s retained observation confirms frame change but did not activate controls.12
- Rights and condition: Retained object metadata reports CC BY-NC 4.0; the accession technical review outcome is
pass_.5with_ conditions
Museum record and research
- Status:
accessioned; permanent-collection object in6529NM..2026. 001 - Interpretive boundary: Museum interpretation [E] of one documented state. The official still documents one state of the executable software work.
- Rights and condition: See the title and rights review. Technical condition passes with amber preservation conditions documented in the object-specific condition record.
- Open research: The transparent linked descriptor publishes the Museum's reproducible project-level feature analysis. It uses no OpenSea or marketplace rarity metric and makes no claim that feature frequency determines artistic quality.
- Further context: Read the artist and practice profile, collection essay, and visual-observation record.
Notes and sources
Revision history
- 1.5.0 — 4 August 2026: Completed the publication copy desk and clarified the boundary between chain history, legal title, copyright, and accession.
- 1.4.0 — 4 August 2026: Reworked residual visitor-facing prose for directness and removed repeated procedural contrasts; identity, rights, condition, provenance, and evidentiary assertions unchanged.
- 1.3.0 — 3 August 2026: Copy-edited the object interpretation for directness and clarity; no identity, rights, condition, provenance, or evidentiary assertion changed.
- 1.2.0 — 2 August 2026: Final publication metadata applied after independent review.
- 1.1.0 — 2 August 2026: Removed unsupported witnessed-control claims; aligned project chronology, exact feature language, notes, rights, and condition references with canonical records.
- 1.0.0 — 2 August 2026: Initial object-specific manuscript.
Footnotes
-
Casey Reas and Jeff Davis, “In Conversation with Casey Reas on CENTURY”, Art Blocks, 21 June 2021; and the artist’s project description retained in the raw platform metadata. The broader body dates to 2012; this token belongs to the 2021 Art Blocks release. ↩ ↩2 ↩3 ↩4 ↩5 ↩6
-
Controlled visual-observation record. The record documents changed screenshot hashes after a controlled wait; it does not document activation of the slicing or restoration controls, and the screenshot bytes were not retained. ↩ ↩2
-
Canonical object record and retained raw platform metadata, including the exact token identity and feature values quoted above. ↩ ↩2
-
Exact rights record and technical and condition record. The license statement is reported by retained Art Blocks metadata; the condition record specifies an accession outcome of
pass_. ↩with_ conditions
Work entry
Casey Reas, CENTURY #401, 2021
- Accession: 6529NM.2026.001.03
- Version: 1.5.0
- Publication date: 2026-08-02
- Institutional author: 6529 Network Museum
- Publication status: Published manuscript
- Credit: Gift of punk6529
- Research cutoff: 2 August 2026
Label
CENTURY #401 removes the strong color contrasts seen elsewhere in the project and makes cutting an architecture of tone. A large gray circular field is interrupted by heavy black columns, translucent overlaps, and ten vertical slices. Fifteen white lines cross the square diagonally, passing through the darker planes like taut wires. Near the lower right, a transparent oval seems both embedded in the disk and suspended before it.
Reas’s documented controls permit the work to be cut again or returned to its original order, while the project description identifies the lines as moving.1 The Museum’s retained observation did not activate those controls, so no particular restored image is claimed here.2 Reas adapted CENTURY’s procedure from Ellsworth Kelly’s method of dividing and recombining compositions. He began the wider body in 2012; this exact Art Blocks work was released in 2021.1 In the Museum’s three-work group, #401 is the work in which recombination most clearly crosses from collage into architecture.
Extended entry
The square of CENTURY #401 is gray, black, and white, with a layered and oddly tactile tonal range. A large gray disk fills most of the field. Heavy black uprights interrupt it, especially at the left, while narrower columns establish a broken vertical cadence across the image. Fifteen white lines pull in other directions. They cross diagonally, sometimes nearly parallel and sometimes at acute angles, as though stretched across the face of a structure. Near the lower right, a darker translucent oval overlaps the disk. Its edge can be followed until a black plane or slice seam interrupts it, then recovered elsewhere.
Color does not separate the elements; opacity does. Solid black columns stop the gaze. The gray disk receives it. The translucent oval allows one tone to pass through another, producing a third condition that belongs fully to neither. That modulation gives #401 a depth absent from a simple arrangement of black and white shapes. The image alternates between surface and shallow construction: one moment a cut paper collage, the next a bank of partitions with an elliptical chamber behind them. The white lines complicate both readings because they appear to run continuously across planes that otherwise conceal one another.
Ten vertical slices give this unstable architecture a measured, structural rhythm between #31's close divisions and #724's broad ones. Each slice carries part of the original composition to a new position. A black rim becomes a freestanding column; the translucent oval becomes an aperture; sections of the gray circle become alternating walls. Recombination changes categories as well as positions: edge becomes object, overlap becomes room, and disk becomes façade.
The official still preserves one especially resolved cut state, while the artist’s documentation explains the operation that constructs it.1 The black uprights and displaced sections are the visible consequences of a program that can alter the slice order; the documented restoration control makes an original order available without licensing an unsupported description of what that restored image looks like. Reas also specifies that the fine lines move, adding a second duration to the sudden event of recombination: a continuous shift against heavier forms. The Museum’s retained two-frame observation supports change over time, but because the screenshot bytes were not retained and no controls were used, this account does not claim to reconstruct either frame or a witnessed transition.2
CENTURY treats slicing as an active operation. Reas developed the project from a procedure associated with Ellsworth Kelly, who cut compositions into vertical columns and rearranged them.1 In #401, the historical reference appears as an operation. The work begins with an abstract composition, partitions it, and makes the partition active. Executable software changes the terms: a material collage preserves the edges of a past cut in a final physical order, while #401 keeps the underlying arrangement recoverable, permits further cuts, and specifies continuing line movement after a recombination.
Object #401 therefore shifts attention from the finished arrangement to the persistence of relations across states. The gray disk remains conceptually present even when its parts read as walls. The translucent ellipse remains an overlap even when the cut turns it into a sequence of windows. The white lines continue their trajectories despite the apparent depth of the black columns. The eye reconstructs what the program has separated, then abandons that reconstruction when the same fragments cohere as a new space. The work does not ask which state is correct. It makes the act of moving between readings its subject.
Its medium is essential to that movement. Code establishes drawing, slicing, recombination, motion, and interaction. Token-derived data gives #401 its grayscale palette, number of lines and slices, transparent layer, and initial configuration. The browser executes those relations; the screen makes their different tempos visible. The ERC-721 token records chain identity and transfer history; legal title, copyright, and Museum accession are recorded separately. A still documents the exact tonal organization of one state; artist documentation describes the live work as capable of showing columns collapsing back into a disk and lines travelling across it.1
The 6529 Network Museum holds three CENTURY works as a comparative group, not as an artist-designated triptych. Within that group, #401 occupies the tonal and architectural position. #31 uses blue, cream, and close slicing to build density; #724 uses cream, rust, and broad intervals to make displacement legible across emptiness. #401 shows how the same procedure can create depth without hue. Its transparent element is especially important: it introduces a mode of partial concealment between the project’s more emphatic acts of covering and exposing.
The result is an abstract work that never settles for flatness, although nothing in it leaves the plane of the display. #401’s black columns are made from displaced parts of a circle; its recesses are differences in opacity; its wires are moving lines. Architecture occurs as a perceptual consequence of cutting. By allowing that construction to be undone and remade, Reas turns the square into both image and instrument—a place where a disk can repeatedly become a room.
Object and manifestation
- Work: Casey Reas, CENTURY #401, 2021; Art Blocks Curated, project 100; token 100000401.
- Medium: Browser-executed generative software with token-derived state; live screen manifestation and static documentation image; ERC-721 chain identity and transfer history recorded on Ethereum; legal title and rights recorded separately.34
- Recorded configuration: Palette C; Line Count: 15; Slice Count: 10; Oculi: true; Alpha: true; Alpha Value: 209; Slice Order: Chaos.3
- Live behavior beyond the still: Artist- and platform-documented line movement and slicing/restoration controls. The Museum’s retained observation confirms frame change but did not activate controls.12
- Rights and condition: Retained object metadata reports CC BY-NC 4.0; the accession technical review outcome is
pass_.5with_ conditions
Museum record and research
- Status:
accessioned; permanent-collection object in6529NM..2026. 001 - Interpretive boundary: Museum interpretation [E] of one documented state. The official still documents one state of the executable software work.
- Rights and condition: See the title and rights review. Technical condition passes with amber preservation conditions documented in the object-specific condition record.
- Open research: The transparent linked descriptor publishes the Museum's reproducible project-level feature analysis. It uses no OpenSea or marketplace rarity metric and makes no claim that feature frequency determines artistic quality.
- Further context: Read the artist and practice profile, collection essay, and visual-observation record.
Notes and sources
Revision history
- 1.5.0 — 4 August 2026: Completed the publication copy desk and clarified the boundary between chain history, legal title, copyright, and accession.
- 1.4.0 — 4 August 2026: Reworked residual visitor-facing prose for directness and removed repeated procedural contrasts; identity, rights, condition, provenance, and evidentiary assertions unchanged.
- 1.3.0 — 3 August 2026: Copy-edited the object interpretation for directness and clarity; no identity, rights, condition, provenance, or evidentiary assertion changed.
- 1.2.0 — 2 August 2026: Final publication metadata applied after independent review.
- 1.1.0 — 2 August 2026: Removed unsupported witnessed-control claims; aligned project chronology, exact feature language, notes, rights, and condition references with canonical records.
- 1.0.0 — 2 August 2026: Initial object-specific manuscript.
Footnotes
-
Casey Reas and Jeff Davis, “In Conversation with Casey Reas on CENTURY”, Art Blocks, 21 June 2021; and the artist’s project description retained in the raw platform metadata. The broader body dates to 2012; this token belongs to the 2021 Art Blocks release. ↩ ↩2 ↩3 ↩4 ↩5 ↩6
-
Controlled visual-observation record. The record documents changed screenshot hashes after a controlled wait; it does not document activation of the slicing or restoration controls, and the screenshot bytes were not retained. ↩ ↩2 ↩3
-
Canonical object record and retained raw platform metadata, including the exact token identity and feature values quoted above. ↩ ↩2
-
Exact rights record and technical and condition record. The license statement is reported by retained Art Blocks metadata; the condition record specifies an accession outcome of
pass_. ↩with_ conditions
Work entry
Casey Reas, Pre-Process #63, 2022
- Accession: 6529NM.2026.001.04
- Version: 1.5.0
- Publication date: 2026-08-02
- Institutional author: 6529 Network Museum
- Publication status: Published manuscript
- Credit: Gift of punk6529
- Research cutoff: 2 August 2026
Label
The still for Pre-Process #63 is a panoramic field of accumulated encounters. Dense circular masses repeat across three horizontal registers, linked by dark axial bands and crossed by translucent fans, loops, and collisions. The repeated forms resemble an array of rotors, cells, or mechanical repeaters. They are traces produced by one hundred software elements following four concise behaviors governing movement, contact, constraint, and overlap.
The live work begins sparsely and accumulates over time; pause, reset, and surface-selection controls reveal its development from open field to density.1 Reas began the underlying system in 2003. Software sketches appeared in Process/Drawing at bitforms in 2005, marked NFS—“not for sale”—because he considered them unfinished. In 2022 he completed Pre-Process through all 120 significant combinations of surface, origin, and growth conditions.1 #63 makes that long development palpable as a live image whose history remains in motion.
Extended entry
The official still of Pre-Process #63 is crowded from edge to edge. Against a white panoramic field, dark circular concentrations recur in three broad horizontal registers. Horizontal bands appear to connect them, while translucent arcs sweep outward and collide with neighboring arcs. Some passages are nearly black from accumulation; others remain pale enough to reveal several overlapping curves at once. At a distance, the repeated masses look engineered—rotors joined by shafts, perhaps, or a diagram of transmission. Up close, that mechanical certainty breaks down. The edges are made from many partial encounters, and each apparent unit leaks into the next.
The work’s panoramic ratio encourages the eye to travel laterally, but no stable sequence emerges. Dark nuclei recur without becoming identical. Fans flare in different directions. Circular contours are clipped, doubled, or absorbed into horizontal traffic. The three-register structure gives the still an underlying order, yet the density within each register resists counting. It is a field in which repetition produces local difference. What looks like a composed pattern is the residue of behavior operating over time.
The project’s documented temporal origin changes how the still is understood.1 The work begins from a sparse condition and grows as its elements move, touch, turn, and separate; reset and surface-selection controls can reinitiate that development. The still’s saturated bands therefore do not disclose a finished design piece by piece. They record accumulated conditions produced through contact. Growth is designed to become a change of kind—from isolated event, to local structure, to environment. The Museum’s retained observation confirms only that two frames changed after a controlled wait; it preserves no evidence for the previously asserted timed sequence and records no activated controls.2
The program uses one hundred circular elements governed by four behaviors: they move straight, remain constrained to a surface, change direction on contact, and move away when they overlap.1 These rules are spare enough to state, but #63 refuses to serve as their diagram. The circles become difficult to isolate once their actions accumulate. Straight movement contributes to axial bands; changed directions multiply fans and angled crossings; avoidance prevents total collapse while producing dense borders around contact zones. The visible image is neither any single element nor the rules in the abstract. It is what the elements have done to one another over elapsed execution.
Reas began the work that became Pre-Process in 2003. He showed software sketches in the 2005 exhibition Process/Drawing at bitforms, marking them NFS because they remained unfinished. When he returned to the system for its 2022 release, he organized the project around every significant permutation of eight surfaces, three origins, and five growth conditions: 120 works in total.1 #63 records Surface 8, Origin 1, and Growth 4.3 Those labels identify its configuration; they do not explain the image or assign it rank. Their art-historical importance lies instead in the project’s refusal to select only a few visually preferred outputs from the system. Reas treated the structured field of combinations as the completed work.
The title Pre-Process places the project before the body of work for which Reas became widely known in the mid-2000s, including the Process series and Reas’s 2004 Whitney artport commission {Software} Structures.1 Nearly two decades separate the initial system from its completed public form. In that interval, browser-based execution, token-derived variation, and networked distribution provided a different way to publish a software artwork’s field of possibilities. The 2022 work is both historical and current: a 2003 investigation made legible through a 2022 technical and institutional form.
Object #63 also clarifies the difference between a generative image and a performance. Its screen can be reset, paused, or allowed to continue; number keys select surfaces and restart the development. The audience can witness and reinitiate the conditions Reas designed. Each run foregrounds duration. A static documentation image shows where accumulation arrived at one moment. The live work treats density as an outcome. Every black mass was once an interval of white; every apparent machine began as independent elements entering relation.
The work's medium is correspondingly plural. Instructions and code define the elements, surfaces, and behaviors. Token-derived state identifies #63's selected combination. A browser executes the process at display scale, and the evolving screen is the principal perceptual manifestation. The Ethereum token records chain identity and transfer history; legal title, copyright, and Museum accession are recorded separately. The official still preserves a reference state within the continuing run. In this object especially, confusing the still with the work would reverse its logic, treating an accumulation as if it were an origin.
Within the 6529 Network Museum’s Casey Reas accession, Pre-Process #63 forms a hinge. The three CENTURY works begin with compositions that software cuts and redistributes. Here, image formation moves deeper into the behavior of entities: no base composition waits behind the field to be restored. Phototaxis #308 makes the paths of autonomous machines readable as lines; 923 EMPTY ROOMS #713 turns code toward a simulated enclosure; Ex Nihilo (Cosmos) #248 turns it toward an ideal solid. #63 makes contact itself thicken into structure. The collection follows a shift from recomposing forms to constructing the circumstances under which form can emerge.
The still’s dense registers are compelling, but the live beginning is the work’s decisive revelation. What looks complete is elapsed. What looks designed as a unit is the negotiated result of a hundred actors. Pre-Process #63 makes an image by allowing relations to acquire weight, and it keeps the white field present as a memory of time before those relations began.
Object and manifestation
- Work: Casey Reas, Pre-Process #63, 2022; Art Blocks Curated, project 383; token 383000063.
- Medium: Browser-executed generative software with token-derived state; live screen manifestation and static documentation image; ERC-721 chain identity and transfer history recorded on Ethereum; legal title and rights recorded separately.34
- Recorded configuration: Surface 8; Origin 1; Growth 4; panoramic aspect ratio 1.78.3
- Live behavior beyond the still: Artist- and platform-documented accumulation from a sparse state, with pause, reset, and surface-selection controls. The Museum’s retained observation confirms frame change but did not activate controls and does not support a timed account.12
- Rights and condition: Retained object metadata reports CC BY-NC 4.0; the accession technical review outcome is
pass_.5with_ conditions
Museum record and research
- Status:
accessioned; permanent-collection object in6529NM..2026. 001 - Interpretive boundary: Museum interpretation [E] of one documented state. The official still documents one state of the executable software work.
- Rights and condition: See the title and rights review. Technical condition passes with amber preservation conditions documented in the object-specific condition record.
- Open research: The transparent linked descriptor publishes the Museum's reproducible project-level feature analysis. It uses no OpenSea or marketplace rarity metric and makes no claim that feature frequency determines artistic quality.
- Further context: Read the artist and practice profile, collection essay, and visual-observation record.
Notes and sources
Revision history
- 1.5.0 — 4 August 2026: Completed the publication copy desk and clarified the boundary between chain history, legal title, copyright, and accession.
- 1.4.0 — 4 August 2026: Reworked residual visitor-facing prose for directness and removed repeated procedural contrasts; identity, rights, condition, provenance, and evidentiary assertions unchanged.
- 1.3.0 — 3 August 2026: Copy-edited the object interpretation for directness and clarity; no identity, rights, condition, provenance, or evidentiary assertion changed.
- 1.2.0 — 2 August 2026: Final publication metadata applied after independent review.
- 1.1.0 — 2 August 2026: Removed unsupported timed-run claims; corrected the 2005 exhibition and NFS status, the 2004 Whitney artport commission wording, exact contract URLs, notes, rights, and condition references.
- 1.0.0 — 2 August 2026: Initial object-specific manuscript.
Footnotes
-
Casey Reas and Jeff Davis, “In Conversation with Casey Reas on Pre-Process”, Art Blocks, 28 November 2022; and Reas’s project description retained in the raw platform metadata. The interview documents the 2003 origin, NFS status of unfinished software, the 2005 Process/Drawing exhibition at bitforms, the four behaviors, the 120 permutations, and the 2022 completion; it also identifies Reas’s 2004 Whitney artport commission {Software} Structures. ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7
-
Controlled visual-observation record. The record documents changed screenshot hashes after a controlled wait; it does not document a reset, selected surface, or timed growth sequence, and the screenshot bytes were not retained. ↩ ↩2
-
Canonical object record and retained raw platform metadata, including the exact token identity, traits, contract, and aspect ratio. ↩ ↩2 ↩3
-
Exact rights record and technical and condition record. The license statement is reported by retained Art Blocks metadata; the condition record specifies an accession outcome of
pass_. ↩with_ conditions
Work entry
Casey Reas, Phototaxis #308, 2021
- Accession: 6529NM.2026.001.05
- Version: 1.5.0
- Publication date: 2026-08-02
- Institutional author: 6529 Network Museum
- Publication status: Published manuscript
- Credit: Gift of punk6529
- Research cutoff: 2 August 2026
Label
Phototaxis #308 appears as a history of moving machines. Pale cyan and gray paths circulate across a white field, gathering into a dense knot below center and a smaller convergence above it. Broad loops enclose these concentrations; stray vertical tracks escape toward the edges. The atmosphere comes from simulated organisms responding to lights according to four behavioral types adapted from Valentino Braitenberg’s thought experiments: Explorers, Aggressors, Lovers, and Cowards.
In the live work, paths accumulate rather than simply shift. Knots thicken, loops close, and elapsed behavior becomes spatial density. Artist-documented controls can reveal the fixed lights, pause or continue the drawing, restart it, and change its magnification.1 Reas first developed the code’s core for his MicroImage works around 2001, then translated it from C++ through Processing to browser-based p5.js. #308 is therefore both a distinct 2021 work and a record of twenty years of technical self-translation.1
Extended entry
Phototaxis #308 appears delicate before it appears systematic. Pale cyan and gray lines travel over a white square in loops, arcs, and sudden straight departures. A large circulation gathers around the center and lower half of the field. Within it, lines knot into a darkened concentration below center; above, a second, smaller convergence catches several rising paths. Around these dense zones, wide elliptical loops leave generous white intervals. At the edges, individual tracks turn vertical and seem to escape the collective movement. No body is drawn at the end of any line. The agents are present only through where they have been.
The image’s organization emerges from unequal densities rather than outlined forms. The central-lower knot carries the greatest visual weight, but it does not function as a conventional focal object. It is a concentration of histories: paths repeatedly entering, turning, and passing through the same area. The upper knot creates a secondary attractor, while the broad outer loops keep both from becoming isolated incidents. Fine differences in color and tone separate trajectories just enough for the eye to follow a few before they are absorbed. White space remains an active part of the drawing, recording regions the population has not yet crossed or has crossed too lightly to darken.
The live manifestation converts those densities back into events. Reas’s technical account specifies that the software first halts after 1,000 iterations—the state used for the platform thumbnail—and that the viewer may then continue or pause it with P, restart it with B, change scale with 1–5, or reveal its fixed lights with L.1 Existing lines remain as new movement extends the drawing, so time is not represented by a clock or sequence of frames; it acquires location and weight. The light overlay is documented to disclose the environment concealed by the trace, clarifying that curves and knots form through differential responses to fixed sources. The Museum’s retained observation records changed frames but no activated control and therefore does not support a claim about the exact position or appearance of revealed lights.2
Reas based those responses on Valentino Braitenberg’s 1984 book Vehicles: Experiments in Synthetic Psychology.1 Braitenberg imagined simple machines whose sensors connect to motors in different ways. Minimal changes in wiring produce motions that observers readily describe with psychological words—fear, aggression, affection—even though no inner life has been programmed. Phototaxis uses four named types: Explorers, Aggressors, Lovers, and Cowards. Their motion in relation to light generates the lines. Reas does not illustrate Braitenberg’s diagrams or ask the audience to identify individual personalities. He turns the thought experiment’s central problem into drawing: how complex-seeming conduct can emerge from very small behavioral rules.
In #, organism and diagram remain in suspension. No individual loop reliably identifies the machine type that made it; histories overlap until the population's record exceeds any single trajectory. The work's subject occupies the interval between the unseen machine executing a rule and the line through which its conduct becomes visible.
The code has a history as long as the paths on the screen. Reas developed its core for the MicroImage series beginning around 2001, first in C++. He later moved it into Processing/Java and then, for Phototaxis, into p5.js for execution in the browser.1 Each environment changes assumptions about display, speed, resolution, and public access. The 2021 Art Blocks project joins that technical lineage to token-derived variation and Ethereum-based identity. The artist’s current NFT register lists 2022 instead; the Museum retains that unresolved date conflict rather than silently harmonizing it.3 #308 is a particular configuration—among its recorded conditions are three lights, a lively speed, a nonlinear sensor relation, and 0.66 magnification—but the work must still run to turn those parameters into an image.4
The official still captures the output at the project’s thumbnail stop after 1,000 iterations. The live controls permit the process to resume or pause, restart from its “big bang,” alter magnification, and reveal the lights.1 The thumbnail state is a platform-authorized documentation state, not a Museum-declared canonical state. That distinction is not ancillary. In the still, the line network may be read as a completed lyrical abstraction. In execution, it is a growing record whose current density depends on elapsed behavior. The still is valid documentation; it is not the temporal boundary of the work.
The medium extends beyond a digital image. Code defines machine types, sensing, movement, and drawing. Token-derived state configures this particular environment. Browser execution allows the population to act, while the screen preserves action as line. The ERC-721 token records chain identity and transfer history; legal title, copyright, and Museum accession are recorded separately. Static and live manifestations are related evidence of the same work with different capacities.
Within the 6529 Network Museum’s Casey Reas accession, Phototaxis #308 occupies the clearest position between behavior and inscription. Pre-Process #63 lets encounters among circular elements accumulate into a field; #308 assigns every visible line to one machine’s movement through an environment. 923 EMPTY ROOMS #713 turns code toward a simulated enclosure, and Ex Nihilo (Cosmos) #248 turns it toward an ideal solid that never stabilizes. Here, the essential fact remains modest and concrete: movement leaves a mark.
That mark is not a neutral log. Reas has tuned scale, color, speed, population, and sensor relations until behavior becomes composition. #308’s outer circulation, twin concentrations, and escaping verticals possess formal clarity, yet none was placed directly. The work is a drawing made from biographies too simple to remember themselves. Software remembers for them, one line at a time.
Object and manifestation
- Work: Casey Reas, Phototaxis #308, 2021; Art Blocks Playground, project 164; token 164000308.
- Medium: Browser-executed generative software in p5.js with token-derived state; live screen manifestation and static documentation image; ERC-721 chain identity and transfer history recorded on Ethereum; legal title and rights recorded separately.45
- Recorded configuration: Size: Base; Speed: Lively; Lights: 3; Façade: Atomic A; Sensors: Nonlinear; Alignment: Neutral; Population: Assemblage; Magnification: 0.66.4
- Live behavior beyond the still: Artist-documented accumulating trajectories and pause/resume, restart, magnification, and light-location controls. The Museum’s retained observation confirms frame change but did not activate controls.12
- Rights and condition: Retained object metadata reports CC BY-NC 4.0; the accession technical review outcome is
pass_.6with_ conditions
Museum record and research
- Status:
accessioned; permanent-collection object in6529NM..2026. 001 - Interpretive boundary: Museum interpretation [E] of one documented state. The official still documents one state of the executable software work.
- Rights and condition: See the title and rights review. Technical condition passes with amber preservation conditions documented in the object-specific condition record.
- Open research: The transparent linked descriptor publishes the Museum's reproducible project-level feature analysis. It uses no OpenSea or marketplace rarity metric and makes no claim that feature frequency determines artistic quality.
- Further context: Read the artist and practice profile, collection essay, and visual-observation record.
Notes and sources
Revision history
- 1.5.0 — 4 August 2026: Completed the publication copy desk and clarified the boundary between chain history, legal title, copyright, and accession.
- 1.4.0 — 4 August 2026: Reworked residual visitor-facing prose for directness and removed repeated procedural contrasts; identity, rights, condition, provenance, and evidentiary assertions unchanged.
- 1.3.0 — 3 August 2026: Copy-edited the object interpretation for directness and clarity; no identity, rights, condition, provenance, or evidentiary assertion changed.
- 1.2.0 — 2 August 2026: Final publication metadata applied after independent review.
- 1.1.0 — 2 August 2026: Removed unsupported witnessed light and progression claims; documented the 1,000-iteration thumbnail and controls, preserved the 2021/2022 date conflict, and aligned notes, rights, and condition references.
- 1.0.0 — 2 August 2026: Initial object-specific manuscript.
Footnotes
-
Casey Reas, “Notes on Phototaxis”, 20 September 2021, with the artist’s accessible Phototaxis project record; Valentino Braitenberg, Vehicles: Experiments in Synthetic Psychology (MIT Press, 1984). Reas’s technical note documents the code lineage, four machine types, 1,000-iteration thumbnail stop, and P, B, 1–5, and L controls. ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7
-
Controlled visual-observation record. The record documents changed screenshot hashes after a controlled wait; it does not document the light reveal, pause, restart, or magnification controls, and the screenshot bytes were not retained. ↩ ↩2
-
The 2021 date follows the Art Blocks project record and Reas’s contemporaneous technical note; the artist’s current NFT register lists 2022. The Museum’s source and chronology matrix retains the discrepancy. ↩
-
Canonical object record and retained raw platform metadata, including the exact token identity and feature values quoted above. ↩ ↩2 ↩3
-
Exact rights record and technical and condition record. The license statement is reported by retained Art Blocks metadata; the condition record specifies an accession outcome of
pass_. ↩with_ conditions
Work entry
Casey Reas, 923 EMPTY ROOMS #713, 2023
- Accession: 6529NM.2026.001.06
- Version: 1.5.0
- Publication date: 2026-08-02
- Institutional author: 6529 Network Museum
- Publication status: Published manuscript
- Credit: Gift of punk6529
- Research cutoff: 2 August 2026
Label
No walls enclose 923 EMPTY ROOMS #713. Its room appears through interruption: acid-green dashes stream diagonally across charcoal, then break around dark planes that imply a corner, a floor, or an opening. A bright vertical seam at the right and a low green ledge strengthen the perspective without completing it. In motion, the dashes shift and the shallow depth seems to pulse.
The token’s code combines six forms—four Pyramids, one Cargo, and one Moon—and identifies CDMX as its city and Pyramid as its primary form.1 An artist-defined diagram mode is documented as another view of the forms underlying the optically dense room.2 Reas developed the project from An Empty Room, commissioned by LACMA in dialogue with Victor Vasarely’s unrealized proposal for the museum’s Art and Technology program.3 The token belongs to a distinct work released in a six-day sequence across six Bright Moments galleries and cities. Its architecture belongs nowhere physically: it is assembled by the eye from moving line, withheld geometry, and light.
Extended entry
923 EMPTY ROOMS #713 causes an empty room to appear through interruption. The square is filled with short acid-green strokes, set at a common diagonal and repeated like a luminous raster. They cross a charcoal field in uneven concentrations. Broad dark interruptions cut through the pattern: a sloping void near the center, deeper black planes toward the edges, and quieter regions in which the green nearly disappears. At the right, a bright vertical seam meets a low horizontal ledge. From those few cues, the eye builds an enclosure—a corner, a receding wall, perhaps a window—although no continuous contour confirms it.
The room is therefore made from negative information. Green describes a surface only until a charcoal cut removes it. The black zones read as objects, apertures, or shadows according to what surrounds them. A diagonal band can become a wall plane; a narrow vertical can become emitted light; the lower edge can become a floor. The work exploits the learned conventions of perspective while denying their usual scaffolding. Depth is not modeled by a visible wireframe or rendered volume. It is inferred from interruptions in a field of marks.
The artist and platform document the live manifestation as an animated, browser-executed field with controls for speed, depth, line length, resolution, color channels, city presets, and diagram view.2 Those capabilities establish that the official still captures only one condition of an optical system. No camera needs to enter the room and no depicted object needs to cross it; changes in the line field can make an apparent enclosure sharpen or loosen. The Museum’s retained observation records changed frames after a controlled wait, but it does not preserve the screenshot bytes or support a more exact claim about which dashes, seams, or ledges moved.4
The artist-defined diagram view discloses another level of the work’s notation—the elementary forms from which the less literal room is generated.2 Moving between the documented views exposes the distance Reas constructs between compositional ingredients and perceptual result. The Museum’s retained observation did not activate the diagram control, so this entry makes no claim about its colors, positions, or appearance for #713.4
The recorded code for #713 is 555536. Its six forms comprise four Pyramids, one Cargo, and one Moon; the primary form and city are Pyramid and CDMX.1 Across the project, six form names correspond to six cities: Sun to Tokyo, Shard to Berlin, Cargo to London, Hive to New York, Pyramid to CDMX, and Moon to Los Angeles. The associations locate each work within the project's distributed exhibition structure, but they do not make #713 an illustration of Mexico City. Nothing in its green raster pictures a recognizable site. “CDMX” identifies one branch of a formal and presentational system released across six galleries and cities over six days: Tokyo on 14 August 2023, Berlin on 15 August, London on 16 August, New York on 17 August, Mexico City on 18 August, and Los Angeles on 19 August.2
The project evolved from Reas’s An Empty Room, commissioned by the Los Angeles County Museum of Art for the 2023 exhibition Coded: Art Enters the Computer Age, 1952–1982. That earlier work engaged Victor Vasarely’s unrealized proposal for LACMA’s Art and Technology program.3 The lineage is exact but must not be collapsed. An Empty Room was the LACMA commission; 923 EMPTY ROOMS #713 is not. Reas carried questions of simulation, abstraction, and machine-controlled visual space into a separate 923-room artwork released by Art Blocks and Bright Moments.
This history places #713 in a conversation about how an abstract vocabulary can exceed an isolated picture. Vasarely imagined color and form operating architecturally and technologically; Reas works with browser execution, token-derived configuration, and a networked exhibition across multiple cities. #713's historical relation is visible on its surface: elementary geometry becomes interference, uncertain architecture, and changing light.
The contract contains 924 invocations, numbered 0 through 923. Invocation 0 is separately coded 999999; invocations 1 through 923 realize the project's documented combinations.1 #713 is invocation 713, token 1000713, within that 923-work combinatorial body.1 The project title, combination count, and edition size therefore describe different structures. #713 is a token-bound configuration with its own forms, channels, city relation, and controls.
The controls let a viewer test how little information is required for the room to persist and which changes make it dissolve back into a field of dashes.
Within the 6529 Network Museum’s Reas accession, #713 brings simulated architecture and distributed exhibition into a group otherwise dominated by compositional cutting, behavioral traces, and continuous form. It follows Phototaxis #308, whose lines preserve the histories of unseen machines, by making line itself an environmental skin. It precedes Ex Nihilo (Cosmos) #248, where an ideal solid hovers at the edge of legibility. In #713, legibility is spatial: a room with no fixed walls, made present by the exact places where green light stops.
Object and manifestation
- Work: Casey Reas, 923 EMPTY ROOMS #713, 2023; Art Blocks x Bright Moments, project 1; token 1000713; invocation 713.
- Medium: Browser-executed generative software in p5.js with token-derived state; live screen manifestation and static documentation image; ERC-721 chain identity and transfer history recorded on Ethereum; legal title and rights recorded separately.15
- Recorded configuration: Code 555536; City: CDMX; Primary Form: Pyramid; four Pyramids, one Cargo, one Moon; Background: Gray; Green: true; Red: false; Blue: false.1
- Live behavior beyond the still: Artist- and platform-documented animated line field and diagram, channel, background, depth, speed, line-length, resolution, and city-preset controls. The Museum’s retained observation confirms frame change but did not activate controls.24
- Rights and condition: Retained object metadata reports CC BY-NC 4.0; the accession technical review outcome is
pass_.6with_ conditions
Museum record and research
- Status:
accessioned; permanent-collection object in6529NM..2026. 001 - Interpretive boundary: Museum interpretation [E] of one documented state. The official still documents one state of the executable software work.
- Rights and condition: See the title and rights review. Technical condition passes with amber preservation conditions documented in the object-specific condition record.
- Open research: The transparent linked descriptor publishes the Museum's reproducible project-level feature analysis. It uses no OpenSea or marketplace rarity metric and makes no claim that feature frequency determines artistic quality.
- Further context: Read the artist and practice profile, collection essay, and visual-observation record.
Notes and sources
Revision history
- 1.5.0 — 4 August 2026: Completed the publication copy desk, clarified chain-history boundaries, and tightened the close looking.
- 1.4.0 — 4 August 2026: Reworked residual visitor-facing prose for directness and removed repeated procedural contrasts; identity, rights, condition, provenance, and evidentiary assertions unchanged.
- 1.3.0 — 3 August 2026: Copy-edited the object interpretation for directness and clarity; no identity, rights, condition, provenance, or evidentiary assertion changed.
- 1.2.0 — 2 August 2026: Final publication metadata applied; invocation-zero evidence rebound to the canonical object record after independent review.
- 1.1.0 — 2 August 2026: Removed unsupported witnessed motion and diagram claims; corrected the release to six cities over six days, added exact LACMA commission sources, and aligned notes, rights, and condition references.
- 1.0.0 — 2 August 2026: Initial object-specific manuscript.
Footnotes
-
The canonical object record establishes the 924-token invocation structure, separately coded invocation-zero value 999999, and #713’s invocation and code; retained raw platform metadata supplies the exact token identity and feature values quoted above. ↩ ↩2 ↩3 ↩4 ↩5 ↩6
-
Bright Moments project presentation for 923 Empty Rooms, including the dated six-city sequence, project forms, exhibition structure, and interactive modes; and the project description retained in the raw platform metadata. ↩ ↩2 ↩3 ↩4 ↩5
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LACMA, “Introducing Metavasarely and An Empty Room: A Two-Part Digital Work by Casey Reas”, 13 February 2023; LACMA, An Empty Room collection/project record; and Coded: Art Enters the Computer Age, 1952–1982. These sources establish the LACMA commission and Vasarely context; they do not identify #713 as the commissioned object. ↩ ↩2
-
Controlled visual-observation record. The record documents changed screenshot hashes after a controlled wait; it does not document use of the diagram or other controls, and the screenshot bytes were not retained. ↩ ↩2 ↩3
-
Exact rights record and technical and condition record. The license statement is reported by retained Art Blocks metadata; the condition record specifies an accession outcome of
pass_. ↩with_ conditions
Work entry
Casey Reas, Ex Nihilo (Cosmos) #248, 2026
- Accession: 6529NM.2026.001.07
- Version: 1.5.0
- Publication date: 2026-08-02
- Institutional author: 6529 Network Museum
- Publication status: Published manuscript
- Credit: Gift of punk6529
- Research cutoff: 2 August 2026
Label
In Ex Nihilo (Cosmos) #248, a dodecahedron is less an object than a recurrent possibility. Broken white traces cross a black square in looping bands, abrupt diagonals, and partial polygonal edges. Large voids interrupt the network. The eye repeatedly assembles a many-sided solid, only to lose it among lines that refuse to meet.
Artist and platform documentation specifies continuous change, pause and speed controls, channel toggles, and a command that generates a new Still Life.1 The token identifies a particular work, while the software runs as a bounded performance designed to produce more than one composition. The Museum’s retained observation did not exercise those controls or independently establish long-duration non-repetition.2 Reas developed the work around the dodecahedron—the Platonic solid he associates with COSMOS—as part of his Still Life software series. Its subject is ideal geometry submitted to pixels, execution, and time.
Extended entry
The black field of Ex Nihilo (Cosmos) #248 is crossed by white lines that will not stay whole. They arrive as sequences of short marks: dashes gathered into loops, long oblique bands, and partial polygonal edges. Several passages suggest a wireframe turning in depth, yet no single contour closes around a stable volume. Large black interiors open between the traces. Some feel like faces of a solid; others cut through that reading and return the square to flatness. The image hovers at the point where scattered notation might become an object.
The dodecahedron is the form most clearly suggested; the geometry never closes. White bands bend around implied vertices, double back, and cross one another at incompatible depths. A many-sided enclosure seems to occupy the center, then a missing edge causes it to collapse into layered paths. The segmented line intensifies this uncertainty. Each band possesses direction and continuity, but the black intervals inside it keep that continuity perceptual rather than literal. The eye supplies what the display withholds.
In the live manifestation, this provisional structure is documented as kinetic rather than fixed.1 The software is designed to translate decomposed pixel values into changing lines, while its pause command can arrest one provisional state and its speed command can alter the rate of unfolding. That structure distinguishes the work from both a rotating rendered model and a single static image: movement occurs within an authored line system whose momentary organization can suggest volume. The Museum’s retained observation confirms changed frame hashes after a controlled wait but, because no controls were activated and screenshot bytes were not retained, it does not support the previously asserted account of particular dashes advancing, interiors holding, or pause taking effect.2
The artist-defined command to generate a new Still Life establishes a larger difference between token and still.1 Reinitialization is documented as a project capability; the retained observation did not use the command and makes no claim about a replacement composition.2 The official PNG records one manifestation of a token-bound software work designed to reinitialize its visual state, potentially changing density, scale, and balance while remaining governed by #248’s segmented line vocabulary.
Ex Nihilo (Cosmos) belongs to Reas’s Still Life series, whose exhibitions began in 2016 with There’s No Distance at bitforms, New York.1 The series organizes works around the five Platonic solids. In the artist’s mapping, the cube corresponds to EARTH, the tetrahedron to FIRE, the octahedron to AIR, the dodecahedron to COSMOS, and the icosahedron to WATER. #248 takes the dodecahedron as its underlying form. The reference joins ancient ideal geometry to computer graphics. Reas gives the dodecahedron to decomposition, line translation, pixel resolution, and continuous execution.
The title sharpens that contradiction. “Ex nihilo” proposes creation from nothing; software culture often repeats the fiction that code can produce images without material support. #248 stages emergence through its full material chain: written instructions, a JavaScript library, browser behavior, processing hardware, display pixels, electrical duration, and token-derived state. Even the black field is produced by a screen. By making these conditions active, the work tests the ancient promise of eternal Form.
The still-life designation is equally pointed. A still life traditionally gathers bounded things before a viewer and makes their surfaces available to prolonged inspection. #248 offers no durable thing and is never fully still unless paused. Its “object” is an ideal solid inferred from changing traces; its “table” is the black coordinate field of the display. The genre survives as an act of attention. One watches for a form to cohere, studies its temporary edges, and sees it pass into another condition.
The project description specifies that the software runs continuously without repeating.1 That statement defines the artist’s intended temporal horizon; neither a brief inspection nor the retained two-frame observation can independently prove non-repetition. The same documentation specifies pause, speed, color-channel, and new-Still-Life controls, while Museum technical research records a case discrepancy between the displayed uppercase R/B commands and lowercase responses identified in the inspected implementation.3 These are documented interface claims, not witnessed control outcomes. #248’s recorded output uses white on black, with RGB disabled, a chunk value of three, and three COSMOS forms.4 These configuration facts identify how the token is set; they do not replace looking at the visual relations the program produces.
The medium joins p5.js software, token-derived state, browser execution, and screen display. The ERC-721 token records #248's chain identity and transfer history; legal title, copyright, and Museum accession are recorded separately. Code, token-derived state, browser execution, and screen determine the image's changing appearance. A static surrogate remains essential for citation, cataloguing, and comparison. It preserves density and polygonal suggestion at a known moment; the live manifestation adds documented temporal change, pause capability, and compositional reinitialization.
Within the 6529 Network Museum’s seven-work Reas accession, #248 is the chronological endpoint and the accession’s clearest case of a work without a single canonical view. CENTURY preserves a base composition behind its cuts; Pre-Process grows from sparse beginnings; Phototaxis accumulates the past movements of machines; 923 EMPTY ROOMS stabilizes a room through optical interruption. #248 can discard an entire current arrangement and begin another while remaining the same accessioned work. It makes multiplicity internal to the object rather than a comparison among tokens.
What persists is the system's recurring proposal of a dodecahedron and the conditions that interrupt it. Mathematics proposes the solid; pixels, white traces, black intervals, and sight make its appearance provisional.
Object and manifestation
- Work: Casey Reas, Ex Nihilo (Cosmos) #248, 2026; Art Blocks Studio | 92, project 0; token 248; co-presented by Art Blocks and Feral File.
- Medium: Browser-executed generative software in p5.js 1.9.0 with token-derived state; live screen manifestation and static documentation image; ERC-721 chain identity and transfer history recorded on Ethereum; legal title and rights recorded separately.45
- Recorded configuration: RGB: false; FFFFFF: true; FF0000: false; 00FF00: false; 0000FF: false; CHUNK: 3; # COSMOS: 3.4
- Live behavior beyond the still: Artist- and platform-documented continuous change, pause and speed controls, channel controls, and generation of a new Still Life. The Museum’s retained observation confirms frame change but did not activate controls; continuous non-repetition remains a documented project claim, not an independently verified result.12
- Rights and condition: Retained object metadata reports CC BY-NC 4.0; the accession technical review outcome is
pass_.6with_ conditions
Museum record and research
- Status:
accessioned; permanent-collection object in6529NM..2026. 001 - Interpretive boundary: Museum interpretation [E] of one documented state. The official still documents one state of the executable software work.
- Rights and condition: See the title and rights review. Technical condition passes with amber preservation conditions documented in the object-specific condition record.
- Open research: The transparent linked descriptor publishes the Museum's reproducible project-level feature analysis. It uses no OpenSea or marketplace rarity metric and makes no claim that feature frequency determines artistic quality.
- Further context: Read the artist and practice profile, collection essay, and visual-observation record.
Notes and sources
Revision history
- 1.5.0 — 4 August 2026: Completed the publication copy desk, clarified chain-history boundaries, and tightened the close looking.
- 1.4.0 — 4 August 2026: Reworked residual visitor-facing prose for directness and removed repeated procedural contrasts; identity, rights, condition, provenance, and evidentiary assertions unchanged.
- 1.3.0 — 3 August 2026: Copy-edited the object interpretation for directness and clarity; no identity, rights, condition, provenance, or evidentiary assertion changed.
- 1.2.0 — 2 August 2026: Final publication metadata applied; unsupported 2015 chronology replaced with the sourced 2016 exhibition formulation after independent review.
- 1.1.0 — 2 August 2026: Removed unsupported witnessed pause and new-Still-Life outcomes; corrected Still Life chronology, retained control and determinism caveats, and aligned notes, rights, and condition references.
- 1.0.0 — 2 August 2026: Initial object-specific manuscript.
Footnotes
-
Official Art Blocks project presentation, official token presentation, and the artist’s project description retained in the raw platform metadata. These sources document the Still Life chronology, Platonic-solid mapping, continuous/non-repeating claim, controls, and March 2026 co-presentation by Art Blocks and Feral File. ↩ ↩2 ↩3 ↩4 ↩5 ↩6
-
Controlled visual-observation record. The record documents changed screenshot hashes after a controlled wait; it does not document pause, channel, speed, or new-Still-Life controls, and the screenshot bytes were not retained. ↩ ↩2 ↩3 ↩4
-
The platform description lists uppercase R and B for channel controls; Museum technical research in the art and technical research dossier records lowercase r and b responses in the inspected generator implementation. This interface discrepancy does not affect object identity, but it remains relevant to display and preservation. ↩
-
Canonical object record and retained raw platform metadata and project description, including the exact token identity and feature values quoted above. ↩ ↩2 ↩3
-
Exact rights record and technical and condition record. The license statement is reported by retained Art Blocks metadata; the condition record specifies an accession outcome of
pass_. ↩with_ conditions
Project study
CENTURY: The Cut That Keeps Happening
6529 Network Museum — project essay Version: 2.4.0 Publication status: Revised publication copy Publication date: 2026-08-02 Institutional authorship: 6529 Network Museum Research cutoff: 2026-08-02 Museum works discussed: CENTURY #31, #724, and #401 (Casey REAS, 2021), accessioned as 6529NM.2026.001.01–.03
In CENTURY, Casey Reas takes one decisive operation of twentieth-century abstraction—the cut—and submits it to an image that can keep changing. The three works in the 6529 Network Museum turn that operation into a small, exact comparative field. #31 makes cutting feel like pressure within a dense circular mass; #724 makes it a device for holding open a nearly vacant ground; #401 makes it a tonal interruption that unsettles shallow, architectural depth. Together they distribute a compositional problem across time, code, and distinct states of attention.
The cut is not finished
Reas has said that the 2021 Art Blocks project grew from an encounter with Ellsworth Kelly’s 1950s cut-and-reassembled images: a composed image is divided into columns, the columns are reordered, and an apparently whole field discovers that it was never indivisible.1 Kelly’s cut suspends the authority of a resolved composition by making its internal divisions newly visible. Reas’s software makes that suspension executable. A token hash establishes a distinct base image; the program animates it; and the viewer can cut and reorder slices again through the live interface. Cutting remains available within the image.
The relation between precedent and contemporary work turns on this doubled division. CENTURY makes a cut both a formal event and an instruction for continued behavior. A vertical seam may initially read as a constructive boundary, then as a hinge, an obstruction, or a record of a viewer’s intervention. The system keeps the parts sufficiently coherent for their displacement to matter. Its cuts expose the image’s dependence on relations that can be rearranged.
CENTURY belongs to a longer Reas practice without collapsing into a career summary. From the early 2000s onward, Reas has made works in which instructions, code, and perceptible visual consequences sit in uneasy proximity. In the {Software} Structures and Process works, a natural-language score and a running program offered different ways of encountering the same system. The score made a rule legible before a screen could make it visible; the screen made the rule temporal, contingent, and visually dense.2 CENTURY transfers that problem to a different historical vocabulary: modernist abstraction’s economy of color, line, interval, and partition. The earlier conviction remains: an image is most alive when a viewer can sense the gap between the rule and the event it produces.
Meredith Hoy locates Reas's practice in the friction between coded process and visual surface.3 CENTURY intensifies that friction. Color establishes pressure, weight, and temperature; line turns computational operations into interruption and reattachment. The viewer encounters a composition while remaining aware of the field of possible states around it.
A twentieth-century title for a twenty-first-century procedure
The title CENTURY names a broad body of work that Reas dates from 2012, while the three Museum tokens belong specifically to the 1,000-work Art Blocks project released on 25 June 2021.4 The two dates name different moments: the earlier body’s beginning and this edition’s release. The larger body has moved through exhibitions, prints, software, and related projects; Reas places its question in the interval between twentieth-century abstraction and the conditions of computational image-making.5 The 2021 project takes one branch of that inquiry and makes its variation public at edition scale.
Reas’s own description is specific about the ingredients. He names the number and thickness of lines, slice count, palette, subtle motion, and chance as variables; he calls the transaction hash the source of each work’s unique base image; and he directs the viewer to run the work live, rather than treating its static image as sufficient.6 The relation to George Rickey is useful at precisely this level. Rickey’s kinetic sculpture makes movement a matter of physical balance, air, metal, and duration. CENTURY does not imitate that objecthood. Its movement takes place in a screen field whose parts can be recomposed in a way a physical sculpture cannot be. The comparison isolates an operation—slight, ongoing change—not a common style.
The project’s broader modernist coordinates need the same care. Reas places CENTURY in conversation with twentieth-century painting and drawing, while his 2021 account isolates Kelly’s slicing and recomposition as the project’s immediate operation.7 Kelly’s cutting makes a composition’s prior unity precarious. In CENTURY, that operation becomes an adjustable relation inside a browser program. The shift carries a repertoire made for drawings and paintings into an environment where a field can be animated, distributed across an edition, and revised by a key press.
That migration carries a risk. The modernist reference can become a credential, treating the history of abstraction as a reservoir of authoritative forms waiting to be sampled by software. CENTURY keeps that history unsettled. Its seams are often too emphatic to be absorbed into an elegant whole; its movement denies the viewer a final composition; and its generated states make seriality an experience of difference rather than an orderly sequence. The project inherits modernism’s concern with clarity but repeatedly lets clarity buckle under an image’s own behavior.
The Museum brings this problem into focus through three exact token states. The group is a Museum-formed comparison rather than an artist-designated triptych or a survey of all 1,000 works. Its force lies in the sharpness of the contrast: density, openness, and tonal opacity are particular ways this system can make an image hold—or withdraw—attention.
Three states, three kinds of pressure
#31: a field under compression
At first encounter, CENTURY #31 is pulled toward a dark, nearly circular center. Slate and saturated blue gather into a heavy field, while cream semicircles appear at and beyond its perimeter as if larger forms had been cropped by an unstable frame. Pale-salmon and cream diagonals cross the field, but the eye returns to the dark mass because it offers the greatest concentration of weight. The composition does not settle into a centered emblem. Its conspicuous vertical splices run through the disk, cutting the round form into segments that do not quite agree about their own contour.8
Those splices do more than identify the project’s procedure. They alter the visual status of the circle. A circle ordinarily promises containment: one edge describes one body. Here the edge is repeatedly interrupted, so that the disk reads as a provisional assembly. Its cream arcs seem partly buried by the dark field and partly exposed by the cuts, making the image alternate between enclosure and leakage. The diagonals add a different tempo: they pull across the vertical logic of the slices and prevent the field from becoming merely stratified.
The result is a tension between a forceful center and the evidence that the center has been constructed from movable parts. In a live presentation, the work’s motion and available slice/recompose controls extend that tension beyond the captured still; the Museum’s observation establishes that two later viewport states differed, but it does not license a description of the precise sequence of change.9 The still already prepares the viewer to expect instability. It is an image of coherence with its joints exposed.
#724: interval as the subject
CENTURY #724 reverses #31’s compositional pressure. A broad cream ground takes up most of the field. Rust-red arcs and bands hover near the upper region, while sparse charcoal and salmon diagonals gather below and toward the sides. The effect is suspension. Each element has room to declare a direction, and the negative space becomes an active interval through which the eye measures their separation.10
The vertical partitions remain decisive, but their work has changed. In #31 they cut through a dense mass, making the center feel fractured. In #724 they organize a field that was never dominated by one mass in the first place. A dark segment in the lower area does not arrive as a wound in a whole; it functions more like a counterweight, preventing the pale ground from becoming merely atmospheric. The rust arcs hang in the upper field with a delicacy that is repeatedly checked by straight edges and spare diagonals. The composition is poised, but its poise is not classical balance. It is a balance that acknowledges the possibility of being rearranged.
Beside #31, #724 makes variation perceptual. A generative system is often described through the number of possible outputs, as though variation were an abstract quantity. #31 asks the eye to move through a packed field whose seams interrupt centrifugal form. #724 asks it to linger in open space and register how little is required for a slice to become an event. The Museum’s retained project metadata records distinct palette and slice parameters for the two tokens, while the image’s openness resides in the distribution of arcs, diagonals, divisions, and cream ground that holds the viewer at a distance from any settled center.
#401: the image becomes shallow space
If #31 is centripetal and #724 suspended, CENTURY #401 produces an architectural effect. The observed state is grayscale: gray planes, black vertical columns, white diagonals, and translucent circular or arc-like forms appear to cut through one another. Black bands establish abrupt frontality, while white lines make oblique incursions across the planes. The effect is a shallow depth that never stabilizes into a room, a landscape, or a geometric solid.11
Removing hue from this observed state concentrates attention on value and edge. The black columns read as both obstructions and supports; they interrupt the gray field but also hold its fragments in relation. The white diagonals are finer and faster. They traverse rather than anchor, producing a visual tempo that makes the large planes seem temporarily placed. Translucent arcs complicate the scene further: they may be read as circular remnants, overlays, or traces of a form moving behind the columns. Each reading is plausible for a moment and then undercut by the next crossing.
Object #401 makes slicing feel less like a physical cut than a test of planar depth. The work's project metadata includes an alpha setting, while translucency keeps the gray planes from claiming full opacity. The picture becomes a stack of partial surfaces whose order is uncertain. Where #724 uses open cream space to keep compositional relations legible, #401 makes relation itself difficult to locate. Its visual result remains deliberately hard to parse.
The three-work comparison earns its place through a question more exact than palette: when a generative image is cut and recomposed, where can coherence reside? #31 locates it in a pressured central mass; #724 locates it in intervals among sparse elements; #401 distributes it across unstable planes. The answer changes with each token, but the underlying question remains visible.
The screen is a condition, not a neutral window
CENTURY includes a custom browser program, p5.js runtime, hash-derived token state, screen, moving image, and viewer controls; the ERC-721 token supplies the identity and edition layer of that event.12 A saved image shows one state, while the live work adds duration and the possibility of recomposition.
The three works make a clear exhibition argument. They should be given enough viewing space to permit comparison without forcing synchrony. Identical monitor dimensions and aligned horizons would make their different visual pressures legible, while a rigidly synchronized loop would falsify the project’s interest in independent, continuing behavior. A darkened room has its own costs: it would intensify #31’s central mass and #401’s value shifts while making #724’s cream field less like an interval held in ambient space. An installation should therefore treat brightness, viewing distance, and the relation between the three screens as interpretive decisions, documented as such rather than mistaken for neutral delivery.
The keyboard control makes the viewer a participant in recomposition. A public presentation can distinguish unattended live duration from a marked interactive session, while both remain within the programmed limits.
The display question also resists a familiar digital-art shorthand: if code is knowable, the work must be transparent. Reas has repeatedly made systems that offer an intelligible premise but not an immediately decipherable visual result. The Whitney’s presentation of {Software} Structure #003 B is instructive: it describes a changing, cumulative image as something like a long-exposure record, an image in which duration is compressed rather than made simple.13 CENTURY is less diagrammatic and more chromatically assertive, but it shares the insight that a rule can be stated clearly while its visual consequences remain excessive, slow, or unresolved.
Against frictionless abstraction
The reception question most relevant to CENTURY concerns what viewers are asked to do with computational images. Hoy’s 2011 paper refuses the assumption that Reas must choose between conceptual rigor and pictorial pleasure. That argument remains useful because CENTURY is visibly designed: its color and line are the arena in which its algorithm is encountered. Yet an account that celebrates immersion too easily misses the cost of continual change.
Nora N. Khan’s review of Reas’s 2016 Still Life exhibition supplies a necessary counter-pressure. Writing about a different body of work, she describes an experience in which a viewer repeatedly loses a grasped pattern as the field changes; she treats strain, agitation, and illegibility as consequences rather than defects to be smoothed away.14 CENTURY is quieter and more economical than the projected Still Life works Khan saw. Its cuts and subtle movements need not deliver a pleasurable lesson in systems thinking. In #31, the field’s seams can feel like a continual refusal of rest; in #401, the lack of settled depth can make the image resistant rather than welcoming. That resistance keeps abstraction from becoming a frictionless style for information culture.
The project is also vulnerable to a historical shortcut: treating the twentieth century as a usable set of visual motifs. Attention to the transformation of operations prevents that reduction. Kelly’s cutting becomes a programmed condition under which an image can be recomposed without exhausting its identity. Rickey’s kinetic reference helps name a temporal relation that software distributes differently. The Museum’s three works are occasions on which a historical procedure becomes a question about a live image’s persistence.
Why these three works matter here
The Museum’s CENTURY holdings make a compact proposition about Reas’s art: a system can make a compositional vocabulary increasingly specific. #31, #724, and #401 make the edition’s problem visible through difference. In one, the cut shows up as internal pressure; in another, as open interval; in the third, as a disruption of value and shallow space. Their comparison trains the eye to see algorithmic variation as a difference in how an artwork organizes attention.
That proposition changes the seven-work accession as a whole. CENTURY is the group’s most explicit meditation on modernist abstraction and remains part of its larger conversation. The works prepare a visitor to see Pre-Process #63 as another answer to how a rule becomes visible. CENTURY begins from an image that can be sliced and recomposed; Pre-Process begins from elements whose behavior writes the image through their encounters. Seen together, they make Reas’s recurring concern a sustained investigation of the moment an image discovers that it is still in the process of being made.
Notes
Selected bibliography
Primary and official sources
- Art Blocks. “CENTURY by Casey REAS.” https://www.artblocks.io/collection/century-by-casey-reas.
- Reas, Casey. “In Conversation with Casey REAS on CENTURY.” Interview by Jeff Davis. Art Blocks, 21 June 2021. https://www.artblocks.io/articles/in-conversation-with-casey-reas-on-century.
- Ferree, Joel. “Introducing METAVASARELY and An Empty Room, a Two-Part Digital Work by Casey Reas.” LACMA Unframed, 13 February 2023. https://unframed.lacma.org/2023/02/13/introducing-metavasarely-and-empty-room-two-part-digital-work-casey-reas.
- Whitney Museum of American Art. “Programmed: Rules, Codes, and Choreographies in Art, 1965–2018.” https://whitney.org/exhibitions/programmed.
- 6529 Network Museum. Object records 6529NM.2026.001.01–.03; visual observation record; Casey Reas art-historical and technical dossier.
Scholarship and criticism
- Hoy, Meredith. “Painting as Programming: Casey Reas and the Aesthetics of Generative Code.” ISEA2011. https://www.isea-symposium-archives.org/presentation/painting-as-programming-casey-reas-and-the-aesthetics-of-generative-code/.
- Khan, Nora N. “Casey Reas’s Disconcerting Software Paintings.” The Village Voice, 13 October 2016. https://www.villagevoice.com/casey-reass-disconcerting-software-paintings/.
- Paul, Christiane, ed. Programmed: Rules, Codes, and Choreographies in Art, 1965–2018. New York: Whitney Museum of American Art, 2018.
Historical context
- Kelly, Ellsworth. Ellsworth Kelly: The Years in France, 1948–1954. Washington, DC: National Gallery of Art, 1992.
- Rickey, George. Constructivism: Origins and Evolution. New York: George Braziller, 1967.
Revision note
- 2.4.0 — 4 August 2026: Removed the production-stage heading from the published opening; the project interpretation and evidence are unchanged.
- 2.3.0 — 4 August 2026: Completed the publication copy desk and recast installation guidance as a description of the work's medium and public encounter.
- 2.2.0 — 4 August 2026: Deep copy-edited the public interpretation for curatorial cadence and directness without changing its facts or evidence.
- 2.1.0 — 3 August 2026: Copy-edited the published interpretation for directness and cadence without changing its facts or evidence.
- 2.0.0 — 2 August 2026: Initial completed project essay. It adds project-level context and does not supersede the accession, title, rights, technical, preservation, or existing short public object records.
Footnotes
-
Casey REAS, “In Conversation with Casey REAS on CENTURY,” interview by Jeff Davis, Art Blocks, 21 June 2021, https://www.artblocks.io/articles/in-conversation-with-casey-reas-on-century. Reas identifies Kelly’s cut-and-reassembled 1950s images as the most direct reference and describes composition, slicing, and recomposition as the project’s core. ↩
-
Casey Reas, “{Software} Structures,” Whitney Artport, 2004, https://artport.whitney.org/commissions/software-structures/text.html; Casey Reas, Process Compendium 2004–2010 (Los Angeles: REAS Studio, 2010). ↩
-
Meredith Hoy, “Painting as Programming: Casey Reas and the Aesthetics of Generative Code,” ISEA2011, https://www.isea-symposium-archives.org/presentation/painting-as-programming-casey-reas-and-the-aesthetics-of-generative-code/. Hoy’s paper is used here as criticism, not as evidence for token identity or behavior. ↩
-
“CENTURY by Casey REAS,” Art Blocks, accessed 2026-08-02, https://www.artblocks.io/collection/century-by-casey-reas; Joel Ferree, “Introducing METAVASARELY and An Empty Room, a Two-Part Digital Work by Casey Reas,” LACMA Unframed, 13 February 2023, https://unframed.lacma.org/2023/02/13/introducing-metavasarely-and-empty-room-two-part-digital-work-casey-reas. ↩
-
Ferree, “Introducing METAVASARELY and An Empty Room”; Reas, “In Conversation with Casey REAS on CENTURY.” ↩
-
Reas, “In Conversation with Casey REAS on CENTURY.” ↩
-
Ferree, “Introducing METAVASARELY and An Empty Room”; Reas, “In Conversation with Casey REAS on CENTURY.” ↩
-
6529 Network Museum, CENTURY #31, 2021, object record, public record, and visual observation record, accessed 2026-08-02. ↩
-
6529 Network Museum, visual observation record, 2026-08-02. The observation records changed screenshot hashes after a minimum wait; it does not characterize a full motion sequence or an interaction state. ↩
-
6529 Network Museum, CENTURY #724, 2021, object record and public record, accessed 2026-08-02. ↩
-
6529 Network Museum, CENTURY #401, 2021, object record and public record, accessed 2026-08-02. ↩
-
6529 Network Museum, Casey Reas accession research: art-historical and technical dossier, “CENTURY”; Art Blocks, “On-chain Generator,” accessed 2026-08-02, https://docs.artblocks.io/protocol/on-chain-generator/. The medium account is intentionally layered: it distinguishes token identity, script/runtime, live manifestation, and documentation. ↩
-
Whitney Museum of American Art, “Programmed: Rules, Codes, and Choreographies in Art, 1965–2018,” accessed 2026-08-02, https://whitney.org/exhibitions/programmed/art?section=1&subsection=14. ↩
-
Nora N. Khan, “Casey Reas’s Disconcerting Software Paintings,” The Village Voice, 13 October 2016, https://www.villagevoice.com/casey-reass-disconcerting-software-paintings/. Khan reviews Still Life, not CENTURY; the comparison is a critical counter-pressure on claims about Reas’s moving visual fields, not evidence about the 2021 project. ↩
Project study
Pre-Process: An Unfinished Origin in Motion
6529 Network Museum — project essay Version: 2.4.0 Publication status: Revised publication copy Publication date: 2026-08-02 Institutional authorship: 6529 Network Museum Research cutoff: 2026-08-02 Museum work discussed: Pre-Process #63 (Casey REAS, originated 2003; completed and released 2022), accessioned as 6529NM.2026.001.04
Pre-Process returns to an unfinished 2003 system after nearly two decades in which Casey Reas tested what its rules could do. The 2022 edition makes that return public through 120 finite permutations; its central subject remains unresolved behavior: one hundred circles move, collide, turn away from overlap, and never arrive at equilibrium. In the 6529 Network Museum's #63, the resulting black-and-white field reads as a score under pressure. Its rows, axes, translucent sweeps, and collisions make an early grammar of Reas's practice visible.
An origin that had to wait
The prefix in Pre-Process can suggest preparation, a sketch preceding the “real” work, or an archival fragment valued mainly for its biography. Reas gives the work a more exact position. He began its ideas in 2003; an early version appeared in the 2005 exhibition Process/Drawing at bitforms but remained not for sale because it was unfinished; the system became a foundation for the Process Compendium body of work developed from 2004 to 2010; and only in 2022 did he complete and release Pre-Process as a 120-work Art Blocks edition.1 A new edition structure let Reas complete an old question while acknowledging that the question had changed.
That chronology gives the title its tension. Pre-Process is before Process historically, yet it comes after Process in its present form. It is an antecedent remade by what followed. Reas has called it a “Rosetta Stone” for his practice, a phrase that could turn the artwork into explanatory evidence for a career. The metaphor works best as a way of making relations legible among languages. Pre-Process reveals how Reas’s later vocabulary of Forms, Behaviors, and Elements emerged from material experimentation, while retaining the force of an experiment because it still has to run.
The 2022 return revises the conditions under which an unfinished software work can be encountered. At the 2005 exhibition, Reas describes the material as a collection of unresolved software sketches. By 2022, he could identify 120 significant permutations across three axes—surface, origin, and growth—and offer the complete set as a public field of exploration.2 The finite edition establishes selected visible conditions under which the behavior can appear. Each edition state is a threshold into the system.
Object #63 is one exact token-bound base configuration: token 383000063, with the Art Blocks record identifying a 1.78 aspect ratio, Growth 4, Origin 1, and Surface 8.3 These fields identify the recorded edition configuration while leaving the image's interpretation and every later frame open. The work appears as a wide black-and-white field in which order is proposed, tested, and repeatedly disturbed.
From instruction to execution—and back again
Pre-Process emerges from Reas's engagement with instruction-based art. In 2001 Christiane Paul invited him to create {Software} Structures for the Whitney's Artport. Reas began with texts describing dynamic relations among elements, then realized them through multiple software implementations.4 Sol LeWitt's wall drawings supplied a decisive precedent: written instructions originate works whose execution remains contingent on people, materials, and architecture. Reas's English descriptions likewise preserve interpretive latitude, while software specifies operations at a different degree of precision and speed.5
Computer execution redistributes interpretation across the writing of code, the chosen implementation, the runtime, and the display. The English instruction remains the viewer's first access to the system; the screen turns that situation into a changing image.
The Whitney's 2018 presentation of {Software} Structure #003 A and B makes the relation tangible. The same hundred moving circles produce one image of instantaneous intersections and another cumulative field of continually revised contact.6 Pre-Process inherits the gap between an economical rule and consequences too dense to grasp at once. Its circles and behaviors can be named plainly; their aggregate must be encountered.
Reas’s relation to conceptual art also diverges from a dematerialized ideal. In the 2022 Art Blocks interview, he situates his work between conceptual systems and the visual histories of painting and drawing, while describing a desire for unexpected aesthetic experience beyond personal bias.7 Meredith Hoy, writing about Reas’s earlier work, argues that this practice unsettles the apparent opposition between conceptual procedure and painterly surface. Her term “painting as programming” describes a practice in which visual richness is inseparable from computational operations; the screen does not become a canvas, and the operations are not a decorative veil.8
Pre-Process sharpens the issue through black and white. Without a palette to carry mood or distinction, the viewer encounters circles, axes, trace, density, opacity, and interval as the field’s active materials. The restricted palette exposes the relation between elementary rule and visual consequence. The image becomes an argument about how a minimal vocabulary can become difficult, spatial, and charged.
The grammar: one hundred elements, 120 conditions
Reas describes each Pre-Process realization as a system of one hundred circle “Elements.” The specification is almost ascetic: circle form; movement in a straight line; constraint to the surface; change of direction while touching another element; movement away from overlap.9 These statements establish the material condition from which the work’s visual complexity grows. A circle moving alone would be an elementary figure. One hundred circles sharing a finite surface produce a social field: their behavior is intelligible locally, but the total configuration exceeds any one element’s intention.
The 120 edition states make this field visible through a rigorous combinatorics: eight surfaces multiplied by three origins and five growth configurations. Reas describes the origins as center, horizontal line, and random positions; the surfaces change how elements are rendered; the growth configurations alter relative sizes. The count is structural rather than market-driven. It has the force of a musical constraint or a printmaker’s state: a limited set of conditions makes comparison possible without dictating what a viewer must see.
The selected permutations are exhaustive, while performance remains temporally open. #63's token metadata records one base relation among surface, origin, and growth; the live program then produces successive frames, and its documented controls can restart the run or select another rendered surface for the session. Neither action changes the token's identity or its recorded base configuration. The edition combines a bounded list of configurations with a visual history that unfolds through motion and encounter. Reas's phrase about authorship being the creation of potential for variation and difference becomes more precise here: he composes the conditions under which difference will become perceptible.10
The word “process” does not promise transparency. A process can be described and still overwhelm the means of description. The rules of Pre-Process remain only partly legible in any particular image. The field gives evidence of motion, contact, and dispersal without turning a viewer into a debugger. The work makes its procedures available as pressure, rhythm, congestion, and release.
#63: a score made visible through resistance
The first field
Pre-Process #63 appears first as a panoramic black-and-white field arranged in three loose horizontal registers. Dark circular masses gather along repeated axes; pale ground remains visible between them; translucent arcs sweep across and through the rows. The 1.78 format is consequential. It gives the elements room to distribute laterally, so that the work reads less like a centered diagram than a stage on which several related events occur at once.11
The horizontals establish a preliminary order. They suggest staff lines, lanes, or a ruled page, but none of those analogies holds for long. The circles are not notation marks waiting to be read; they have weight and uneven spacing. Some cluster into dark nodes. Others are set apart enough to make a gap feel intentional. The axes do not imprison the forms. They offer a coordinate system against which displacement becomes visible.
Object #63 begins with a proposition of clarity. The eye can register bands, rows, circles, and intervals before it has to reckon with what the system is doing over time. That clarity makes the later complications perceptible. A field that began as indiscriminate density could not show disorder arriving; #63 lets order be the condition under pressure.
Collision as drawing
The translucent sweeps change the status of the field. They record accumulation. Where a dark mass seems to hold a position, a pale or gray sweep suggests passage across that position; where sweeps overlap, the image thickens without becoming fully opaque. The program’s documented contact and anti-overlap rules make it reasonable to understand these marks as consequences of elements meeting, changing direction, and moving away. The image turns collision into drawing rather than diagramming discrete causes.12
Object #63's rhythm comes from this relation. The dark circles establish beats; the arcs act as duration, carrying an encounter beyond the instant at which two forms touch. At several points the sweep appears to cross an axis and then curve away, producing a visual hesitation: is the line a boundary, a route, or a trace left by a route? The work leaves the question open because its subject is the persistence of relation after contact. An element's movement may be governed by simple behaviors, but the visible field remembers their accumulation as a complex event.
Dark mass and translucent trace are both active. The masses make time appear concentrated; the traces make time appear distributed. Seen at a distance, the field can look nearly architectural, as though dark columns and pale arches were assembling a plan. At closer range, the apparent structure becomes unstable. The “columns” are circles caught in temporary relation; the “arches” are moving evidence rather than supports. #63 turns a behavioral system into a picture of order that cannot quite hold.
A panoramic, not an omniscient view
The breadth of #63 matters here as well. A square format might encourage the eye to search for a central equilibrium. Its horizontal expanse instead makes attention travel from one cluster to another. A dense zone at one side does not explain a sparse zone elsewhere. The viewer reads locally, then tries to assemble a total. That act of assembly fails just enough to remain active.
The comparison distinguishes #63 from a static information visualization. A visualization ordinarily aims to make relations available for efficient inspection. #63 uses related visual means—repetition, axes, groupings, traces—but withholds a stable overview. Its wide format gives the impression of a system laid out for analysis, then makes analysis temporal and partial. The viewer sees a field of relations, but never from outside the field.
The work’s changing manifestation deepens that condition. The current official generator is browser-based p5.js software; the Museum’s dated live observation found two full-viewport states with different hashes after a minimum wait, while the project documentation describes a system that moves toward but never reaches equilibrium.13 The observation does not establish the exact path of any individual element or a complete temporal sequence. It establishes a curatorial limit: the still under discussion is a state, not a conclusion. A display that freezes #63 at its opening image would preserve its graphic intelligence while removing the resistance that gives the image its force.
How to display an unfinished origin
The project record describes Pre-Process as computer-based, silent, black-and-white software that can be presented horizontally or vertically at variable dimensions.14 #63’s exact state strongly rewards a horizontal presentation. Its three-register structure depends on lateral interval; a narrow vertical crop would turn the work’s distributed attention into stacked congestion. That is an interpretive recommendation, not an artist’s fixed installation mandate. The point is to let the work’s aspect ratio and field logic govern the display decision rather than treating any responsive screen as interchangeable.
Object #63 needs time. A still label or preview image can introduce the work, but a public encounter should make clear that the program is running. The documented controls belong to the live interface: mouse press and Space restart the run; keys 1–8 select a rendered surface and restart it; P pauses or resumes it. They affect a viewing session without changing the token's identity or its recorded base configuration, and the Museum's initial observation did not exhaustively exercise them.15 A gallery should distinguish an unattended live manifestation from a scheduled or supervised interactive mode, with the state of interaction visible to visitors.
Pre-Process changes authorship’s public appearance. The artist establishes the forms, behaviors, and permissible transformations; the program carries them through time; a viewer may reset or alter surface conditions within the work’s available system. The viewer encounters and, in limited ways, re-initiates an artwork whose incompletion is an aesthetic condition.
Display raises a conservation question that belongs to the encounter without dominating it. The accession record identifies token identity, project script, and metadata as documented, while self-contained generator packaging and cross-environment rendering remain active preservation work.16 The work is display-ready with conditions. A Museum presentation should distinguish a live browser manifestation from a recorded or static documentation surrogate, and from the code/token relations that make either possible. In Pre-Process, that separation is more than good recordkeeping. The artwork itself teaches viewers that an image has a history of execution.
Counter-pressure: clarity is not comprehension
Reas’s systems invite an easy educational narrative: simple rules become complex forms; code becomes accessible; visual order reveals the hidden logic of software. Reas’s teaching, publishing, and work on Processing have made the terms of creative coding more available to artists and students.17 The clarity of the score does not make the image easy. #63’s wide field repeatedly refuses the fantasy of a total view. Its rows suggest analysis, while its arcs and overlaps prevent the analysis from settling.
Hoy’s reading of Reas helps preserve that difficulty. She argues against the idea that generative work must either reveal its algorithmic operations or surrender to surface, locating Reas between coded procedure and a distinctly painterly morphology.18 #63 demonstrates the point without looking painterly in any conventional brushwork sense. Its palette is restricted, its components are elementary, and its format can seem almost technical. The image has opacity, tempo, and a visual surplus that cannot be translated back into a list of behaviors.
Nora N. Khan’s review of Reas’s Still Life works provides a sharper counter-pressure. The review considers a later, more chromatically and sonically intense body of software paintings rather than Pre-Process. Her description of losing a perceived pattern as a field changes is pertinent to a Reas method that risks being praised only for immersion or formal elegance.19 #63 is quieter than the works Khan reviewed, and its silence is important. Still, it can produce its own form of agitation. The viewer recognizes repetition, seeks a pattern, then finds that the pattern has become a record of contact and deviation. The work does not punish understanding; it makes understanding a duration rather than an instant.
Its institutional reception has also shaped how this difficulty can be seen. The Whitney’s 2018 Programmed exhibition placed Reas’s {Software} Structures among works by LeWitt, Manfred Mohr, Channa Horwitz, and others, explicitly joining instructions, rules, algorithms, and contemporary computational art.20 That context joins conceptual and computational histories without making Pre-Process inevitable. The work’s 2003 origin, 2005 partial appearance, and 2022 completion show a history made through delays, unresolved experiments, and changing platforms as much as through a clean progression of ideas.
The Museum’s #63: an encounter
The 6529 Network Museum’s Pre-Process #63 gives the seven-object accession a precise entry into Reas’s early grammar without turning that grammar into doctrine. The three CENTURY works in the group begin with a modernist field that can be sliced and recomposed. #63 begins lower down, with circles whose local behaviors make a field through contact. It moves the Museum’s argument from the visible seam to the visible consequence of an encounter.
The comparison has clear limits. #63 offers one 2022 realization of a system whose earlier sketches became newly legible after Process had changed the artist’s understanding of text, code, execution, and visual form. Its particular panoramic image gives that history a precise sensory address: dark masses taking temporary places, axes that promise order, translucent sweeps that make every order a record of motion.
To encounter #63 is to recognize what “pre” names: the moment before a method is fully articulated, when the system is still discovering its own language. Reas’s later completion does not erase that uncertainty. It lets the uncertainty continue to move.
Notes
Selected bibliography
Primary and official sources
- Art Blocks. “In Conversation with Casey REAS on Pre-Process.” Interview by Jordan Kantor. 28 November 2022. https://www.artblocks.io/articles/in-conversation-with-casey-reas-on-pre-process.
- Art Blocks. “Pre-Process by Casey REAS.” https://www.artblocks.io/collection/pre-process-by-casey-reas.
- Reas, Casey. Process Compendium 2004–2010. Los Angeles: REAS Studio, 2010.
- Whitney Museum of American Art. “Casey Reas: Software Structures.” https://whitney.org/exhibitions/software-structures.
- 6529 Network Museum. Object record 6529NM.2026.001.04; visual observation record; Casey Reas art-historical and technical dossier.
Scholarship and criticism
- Hoy, Meredith. “Painting as Programming: Casey Reas and the Aesthetics of Generative Code.” ISEA2011. https://www.isea-symposium-archives.org/presentation/painting-as-programming-casey-reas-and-the-aesthetics-of-generative-code/.
- Khan, Nora N. “Casey Reas’s Disconcerting Software Paintings.” The Village Voice, 13 October 2016. https://www.villagevoice.com/casey-reass-disconcerting-software-paintings/.
- Paul, Christiane, ed. Programmed: Rules, Codes, and Choreographies in Art, 1965–2018. New York: Whitney Museum of American Art, 2018.
Historical context
- Burnham, Jack. Software, Information Technology: Its New Meaning for Art. Exhibition catalogue. New York: The Jewish Museum, 1970.
- LeWitt, Sol. “Sentences on Conceptual Art.” 0 to 9 3 (1969): 3–5.
Revision note
- 2.4.0 — 4 August 2026: Removed the production-stage heading from the published opening; the project interpretation and evidence are unchanged.
- 2.3.0 — 4 August 2026: Completed the publication copy desk and replaced a schematic opposition with a direct account of the edition's bounded configurations and temporal history.
- 2.2.0 — 4 August 2026: Deep copy-edited the public interpretation for curatorial cadence and directness without changing its facts or evidence.
- 2.1.0 — 3 August 2026: Copy-edited the published interpretation for directness and cadence without changing its facts or evidence.
- 2.0.0 — 2 August 2026: Initial completed project essay. It adds project-level context and does not supersede the accession, title, rights, technical, preservation, or existing short public object record.
Footnotes
-
Casey REAS, “In Conversation with Casey REAS on Pre-Process,” interview by Jordan Kantor, Art Blocks, 28 November 2022, https://www.artblocks.io/articles/in-conversation-with-casey-reas-on-pre-process. ↩
-
Reas, “In Conversation with Casey REAS on Pre-Process.” The 120 count is eight surfaces × three origins × five growth configurations; it is discussed here as artist-defined project structure, not as a quality or scarcity metric. ↩
-
6529 Network Museum, Pre-Process #63, 2022, object record and public record, accessed 2026-08-02. ↩
-
Casey Reas, “Process,” REAS.com, accessed 2026-08-03, https://reas.com/process, for Christiane Paul's 2001 invitation and the creation of {Software} Structures; Whitney Museum of American Art, “Casey Reas: Software Structures,” accessed 2026-08-02, https://whitney.org/exhibitions/software-structures, for the project's 2004 public launch. ↩
-
Whitney Museum of American Art, “Casey Reas, {Software} Structures #003 A and B, 2004,” 28 September 2018, https://whitney.org/media/39184. ↩
-
Whitney Museum of American Art, “Programmed: Rules, Codes, and Choreographies in Art, 1965–2018,” accessed 2026-08-02, https://whitney.org/exhibitions/programmed/art?section=1&subsection=14. ↩
-
Reas, “In Conversation with Casey REAS on Pre-Process.” ↩
-
Meredith Hoy, “Painting as Programming: Casey Reas and the Aesthetics of Generative Code,” ISEA2011, https://www.isea-symposium-archives.org/presentation/painting-as-programming-casey-reas-and-the-aesthetics-of-generative-code/. ↩
-
Reas, “In Conversation with Casey REAS on Pre-Process.” ↩
-
Reas, “In Conversation with Casey REAS on Pre-Process.” ↩
-
6529 Network Museum, Pre-Process #63, object record, public record, and visual observation record, accessed 2026-08-02. ↩
-
Reas, “In Conversation with Casey REAS on Pre-Process”; 6529 Network Museum, visual observation record. The description of #63’s exact visible field is Museum close looking grounded in the dated exact-object observation; it does not assign a semantic meaning to feature labels. ↩
-
6529 Network Museum, visual observation record, 2026-08-02; 6529 Network Museum, Casey Reas accession research: art-historical and technical dossier, “Pre-Process.” ↩
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6529 Network Museum, Casey Reas accession research: art-historical and technical dossier, “Pre-Process”; 6529 Network Museum, Pre-Process #63 object record. ↩
-
6529 Network Museum, Pre-Process #63 object record. The documented controls are part of the project’s current generator/interface record; the Museum’s first capture did not establish every interaction state. ↩
-
6529 Network Museum, Pre-Process #63 object record; 6529 Network Museum, technical and condition review. ↩
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Casey Reas and Ben Fry, “Processing: Programming for the Media Arts,” AI & Society 20, no. 4 (2006): 526–538, https://doi.org/10.1007/s00146-006-0050-9; Casey Reas, “{Software} Structures,” Whitney Artport, 2004, https://artport.whitney.org/commissions/software-structures/text.html. ↩
-
Hoy, “Painting as Programming.” ↩
-
Nora N. Khan, “Casey Reas’s Disconcerting Software Paintings,” The Village Voice, 13 October 2016, https://www.villagevoice.com/casey-reass-disconcerting-software-paintings/. Khan’s review concerns the 2016 Still Life exhibition, not Pre-Process; it is used as criticism of a recurring problem in Reas’s moving visual fields, not as source evidence for this object. ↩
-
Whitney Museum of American Art, “Programmed: Rules, Codes, and Choreographies in Art, 1965–2018,” https://whitney.org/exhibitions/programmed. ↩
Project study
A line remembers: MicroImage and Phototaxis
- Final publication copy: version 2.4.0
- Institutional author: 6529 Network Museum
- Publication date: 2026-08-02
- Release status: final editorial copy, revised after cross-review
- Accession:
6529NM.2026. 001 - Museum object:
6529NM., Phototaxis #308, 20212026. 001. 05 - Research cutoff: 2026-08-02 Scope note: This essay is a visitor-facing project study. It does not supersede the accession, rights, condition, custody, or preservation records.
Dating note: Art Blocks and Reas’s 2021 technical note date the edition to 2021; the current Reas NFT register lists Phototaxis as 2022. The Museum records this discrepancy as unresolved. This essay uses 2021 only for the Art Blocks edition and #308’s object date.1
In Phototaxis, Casey Reas turns the movement of simple simulated agents into a drawing made from their accumulated traces. Museum object #308 gathers pale cyan circulation around a dark knot, then lets lines break beyond the field. The 2021 Art Blocks edition revisits a question Reas has pursued since the early 2000s: what remains when behavior becomes image?
Gallery label
Casey Reas, Phototaxis #308, 2021. Browser-based generative artwork; Art Blocks Playground, edition of 1,000. A pale cyan field loops around a dense, dark center, with a smaller convergence above and long paths escaping vertically. The image is the residue of simulated movement: each line records an agent’s route through an environment of lights and rules. Reas developed this visual grammar across Path, Tissue, and MicroImage before returning to it for the Art Blocks edition. A static view reveals the density of the drawing; the live work unfolds over time. The Museum records both the changing performance and its documentation.
Revision history: v2.0.0, 2026-08-02 — completed for first publication release; v2.0.1, 2026-08-02 — clarified dating, repeatability, and source boundaries after cross-review; v2.1.0, 2026-08-03 — copy-edited the published interpretation for directness and cadence without changing its facts or evidence; v2.2.0, 2026-08-04 — deep copy-edited the public essay for curatorial cadence without changing its facts or evidence; v2.3.0, 2026-08-04 — completed the publication copy desk and clarified the relation between token identity and changing display; v2.4.0, 2026-08-04 — removed the production-stage heading from the published opening without changing the interpretation or evidence.
The image after the agent has gone
Phototaxis #308 presents an ovoid weather system. Pale cyan and gray trajectories circulate around a dark, congested knot below center; a second, looser convergence hangs above it; several lines peel away vertically as though the field could no longer hold them. The image carries the authority of a finished drawing while preserving movements that have already occurred. Each line is the remembered route of a simulated creature.
Reas's technical premise—simple machines, lights, four behavioral types—becomes graphic density, color, rhythm, and delay. The work converts local action into a field available for looking, memory, and projection.
Its material history spans twenty years of artistic and technical return. Reas revisits the systems behind Path, Tissue, and MicroImage, moving them from C++ through Processing and Java to p5.js. Prints, projections, software environments, and browser-based token editions carry the same artistic problem through different apparatuses, each altering how behavior becomes image.
From a thought experiment to a drawing system
Reas identifies Valentino Braitenberg’s Vehicles: Experiments in Synthetic Psychology (1984) as a decisive source for this lineage.2 Braitenberg’s conceptual machines have minimal sensors and motors. Their wiring can make a vehicle appear timid, aggressive, attracted, or evasive without requiring an interior psychology to explain it. The example shows how quickly an observer can project motives onto a simple relation between sensing and motion.
Reas takes that warning seriously and makes it visual. The Museum’s retained research dossier, following artist-controlled project material, traces Path, Tissue, MicroImage, and Phototaxis through related code principles: simulated machines respond to an environment, leave linear traces, and accumulate those traces into an image.3 The series began with Path in 2001, proceeded through the denser systems of Tissue and MicroImage, and reached an Art Blocks edition in 2021. The current NFT register’s 2022 date for Phototaxis remains unresolved, so the larger project is not assigned one settled date here.1 The core question—how a sparse rule becomes a visible field—was already being tested through software, prints, and projections.
MicroImage made scale a conceptual variable. In the 2003 work, Reas increased the number of simulated entities until the surface no longer read primarily as a collection of individual paths. It became a thick, shifting atmosphere. The artist’s current account is precise about the consequence: high-resolution prints could freeze a state whose detail early screens could not comfortably hold, while software and animation kept the system open in time.4 Paper offered a different perceptual instrument from software, allowing a viewer to study a density that live rendering made difficult to retain.
That history also sets a limit for Phototaxis. The more successful the accumulated trace becomes as a picture, the easier it is to forget the behavior it condenses. A dense field can look like expressive gesture, atmospheric abstraction, or microscopic matter. Those readings belong to the work’s achievement. The line’s relation to a moving agent also withholds the usual guarantee of a drawing: no human hand has completed it by deciding where it should stop. A succession of local decisions has done so. Reas’s art makes that delegation legible without pretending that it is transparent.
Meredith Hoy’s account of Reas’s practice helps name the stakes. In her ISEA paper “Painting as Programming,” Hoy argues against the stale division in which conceptual software is supposedly anti-visual and painterly abstraction merely decorative. Reas’s work, she proposes, keeps code’s performative execution and returns it to a visual register rich enough to resist reduction to information.5 Phototaxis sharpens that proposition. It does not reveal its program as a tidy diagram; it makes the program’s consequences available as a composition whose beauty can exceed a viewer’s ability to reconstruct the rules. That opacity is not a failure of explanation. It is where the work leaves cybernetics and becomes drawing.
Four kinds of motion, one field of traces
The project’s source is specific. The artist’s project record describes a simulated environment of Explorers, Aggressors, Lovers, and Cowards, adapted from Braitenberg’s vocabulary of differently wired machines.6 Reas’s 2021 technical note states that each line charts one organism’s movement and that the initial thumbnail state stops after 1,000 iterations.7 The line is a history rather than a contour. Its brightness and accumulation index speed, recurrence, and congestion within the system, even when a viewer can no longer identify an individual machine after the traces overlap.
The relation is particularly vivid in #308. Its central knot is a pressure point where repeated courses have made individual paths nearly illegible. The cyan perimeter remains articulate enough to show wide looping movement. Near the top, paths meet in a small, tentative cluster before releasing again. A few long near-vertical trails break the oval’s centrifugal rhythm. The eye moves between these regimes of attention: it reads the dense knot as matter, the perimeter as circulation, and the escaping lines as events that refuse enclosure.
The field holds two scales at once. From a distance, it has the calm unity of a blue-gray object—an oval, perhaps a cell or a weather front. At close range, it is restless and discontinuous. One can follow a single arc for a moment, only to lose it in an accumulation of crossings. Comprehension gives way to loss before the viewer can master the system. The rules remain perceptible without yielding an external vantage point.
Reas’s use of color intensifies that ambiguity. In the MicroImage account, types of machine are associated with color channels and line saturation corresponds to speed.8 Those correspondences make the image diagrammatic without reducing it to a diagram. In #308, cool cyan creates an atmospheric drift around the darker center. Gray marks turn that drift toward smoke or water, while the heavy central cluster gives the image a gravitational pull. The project evokes natural phenomena without depicting them. Affect enters through the experience of finding turbulence where one expected a rule.
A migration is not a restoration
The 2021 edition makes the project’s long material history visible. Reas’s technical note traces the code from C++ to Processing/Java and then to p5.js/JavaScript for the browser release.9 Each translation changes who can encounter the work, how it is executed, and what counts as its present. A projected MicroImage software environment and a browser-rendered Art Blocks work are distinct manifestations even when they share a behavioral grammar.
Processing matters here as a public language for making visual systems. Reas and Ben Fry developed it in 2001 as an open-source programming environment oriented toward artists and designers; Reas’s early practice and teaching helped make code available as a medium of drawing rather than a specialist tool used after an image had been designed.10 Phototaxis carries forward its proposition that an artist can work with code as a material of visual thought. The browser is the current site at which instructions, token-bound parameters, dependencies, display hardware, and attention meet.
Migration can make continuity easier to narrate than to guarantee. The Museum’s exact object record identifies the live generator as an observed p5.js 1.0.0 route and records the work as display-ready with conditions, while the complete self-contained generator and dependency bundle remain preservation work.11 The records do not establish that every future browser will execute the work the same way, nor that a current generator response equals an autonomous archival package. This limitation returns the work to its premise: Phototaxis has always depended on performance, and performance has conditions.
An ERC-721 token and token hash solve one part of that contingency: they fix an identity and relation within the project. A token does not itself draw the paths on a screen, and a static PNG does not exhaust the work. The Museum’s initial static response and two live screenshots were retained as hashes and observations rather than as original display bytes; the visible state is therefore a documented surrogate, not an ontological substitute.12 That limit clarifies why the live work matters. The artwork cannot be fully separated from the situation in which a rule becomes a moving line and a moving line becomes a remembered field.
Reception, difficulty, and the danger of naturalizing code
Accounts of generative art often celebrate emergence as a guarantee of life, novelty, or freedom. Phototaxis is more exact and more troubling. Braitenberg’s models are compelling because an observer attributes complex intention to a small system of connections. Reas turns that anthropomorphic trap into an aesthetic problem. The machine names—Lovers, Cowards, Aggressors—hover at the edge of the picture, tempting viewers to read emotional drama into color and motion. The accumulated traces prevent a clean narrative of one agent’s desire. What appears as intention is distributed across a crowd of local actions and the viewer’s need to make a coherent image.
The work corrects the language of autonomous creativity. Its agents act within an authored environment, a fixed edition context, and a particular runtime. Its visual energy can feel organic without turning simulation into organism. The point is sharper than a demonstration that simple rules can become complex: Phototaxis shows how visual complexity makes the desire to assign agency almost irresistible.
That resistance to easy reading is part of Reas’s broader critical reception. Hoy’s description of his work as suspended between painting and computation establishes one side of the argument: code can generate a visual richness that refuses the old anti-ocular rhetoric of conceptual art. Nora N. Khan’s title for her 2016 review, “Casey Reas’s Disconcerting Software Paintings,” supplies the counterweight.13 “Disconcerting” matters more than “software” here. Reas’s systems can produce a surplus of activity in which the viewer’s desire for a stable object, a readable operation, or an expressive gesture is repeatedly frustrated.
In #308, that frustration has form. The pale outer circulation promises that a whole can be grasped; the lower knot denies it. The image oscillates between organism and evidence, atmosphere and diagram, action and archive. Its most memorable feature may be the way a field seems simultaneously to hold itself together and to come apart.
An edition stabilizes an address, not a performance
The numbered edition gives this problem a particular public form. #308 has a token-bound identity within the 1,000-work Phototaxis edition, while its live manifestation remains time-based. The initial thumbnail state is documented as ending after 1,000 iterations.7 It supplies a shared published reference point; neither that fact nor the token identity independently verifies pixel-for-pixel repeatability after a reload. An exhibition can use the thumbnail to orient a visitor without passing it off as the whole work.
The available controls make the difference concrete. The reviewed object record describes a running system that can be paused, restarted, magnified, and altered through its light setting.11 They let a viewer experience an authored situation as duration: a field may be held long enough to inspect, returned to a beginning, or brought into a different visual relation to its environment. The artwork’s authority lies in the behavioral grammar and exact edition context; a museum display should make that grammar available while treating a screenshot as documentation rather than neutral transcription.
The token can preserve the relation of a numbered work to its project and provide a durable public reference for the object the Museum holds. It cannot, by itself, preserve a browser dependency, a display’s luminance, a visitor’s interval of attention, or the live accumulation that turns agents into drawing. The work remains materially dispersed across code, rendering, hardware, records, and looking.
That dispersion gives #308 historical density. Phototaxis looks backward to early artificial-life experiments while entering a contemporary editioning infrastructure; it also raises the practical question of how a public collection can preserve a work whose image is an event. The stable identifier names the object; the changing display shows why its state cannot be reduced to a catalogue image. In the blue-gray image, the delayed trace is also a model for accession: a way of holding a history that can be documented, seen, and revisited without claiming that its performance has stopped.
The Museum object
The Museum’s Phototaxis #308 is one exact token-bound state within the thousand-work project, with its own recorded hash, invocation, observed preview, and position in accession lot 6529NM..14 Its contribution to the seven-work group is clear: it makes time visible as accumulated behavior. CENTURY makes recomposition visible; Pre-Process makes collision and constraint visible; 923 EMPTY ROOMS turns units into a distributed spatial system; Ex Nihilo (Cosmos) allows geometry to remain unstable in continuous display. #308 supplies the line that joins them, while remaining a distinct picture made from the memory of movement.
The accession asks the Museum to preserve the relation among the project’s code lineage, token identity, behavior, interaction, browser manifestation, and documentation. That record makes the work legible in public. To exhibit Phototaxis responsibly is to let a viewer see the blue-gray ovoid and understand why it cannot be reduced to it. The line remembers a machine’s path; the work records an artist’s long effort to make systems produce images that remain difficult to possess.
Notes
Selected bibliography
- Braitenberg, Valentino. Vehicles: Experiments in Synthetic Psychology. Cambridge, MA: MIT Press, 1984.
- Hoy, Meredith. “Painting as Programming: Casey Reas and the Aesthetics of Generative Code.” ISEA 2011.
- Khan, Nora N. “Casey Reas’s Disconcerting Software Paintings.” Village Voice, 2016.
- 6529 Network Museum. “Casey Reas accession research: art-historical and technical dossier.” Repository-retained research record, accessed 2026-08-02.
- Reas, Casey. “Notes on ‘Phototaxis.’” 2021.
- Reas, Casey. “Phototaxis.” Artist project record. Accessed 2026-08-02.
- Reas, Casey, and Ben Fry. “Processing: A Programming Language and Environment for Visual Artists.” AI & Society 20, no. 4 (2006): 526–543.
- 6529 Network Museum. Phototaxis #308 object, technical, visual-observation, and public records for accession
6529NM..2026. 001
Footnotes
-
Phototaxis #, “Documented fact [A/B]”;308 6529NM.,2026. 001. 05 project.. ↩ ↩2date_ conflict -
Valentino Braitenberg, Vehicles: Experiments in Synthetic Psychology (Cambridge, MA: MIT Press, 1984). ↩
-
6529 Network Museum, “Casey Reas accession research: art-historical and technical dossier,” “Phototaxis,” repository-retained research record, accessed 2026-08-02. It registers the artist-controlled MicroImage page as long-term project context; the public
reas.route was unavailable during release review. ↩com/ microimage -
Ibid. ↩
-
Meredith Hoy, “Painting as Programming: Casey Reas and the Aesthetics of Generative Code,” ISEA 2011. ↩
-
Casey Reas, “Phototaxis,” artist project record, accessed 2026-08-02. ↩
-
Casey Reas, “Notes on ‘Phototaxis’,” 2021; 6529 Network Museum, “Casey Reas accession research: art-historical and technical dossier,” “Phototaxis” source register and technical summary (repository-retained access backstop). ↩ ↩2
-
6529 Network Museum, “Casey Reas accession research: art-historical and technical dossier,” “Phototaxis.” ↩
-
Reas, “Notes on ‘Phototaxis’”; 6529 Network Museum, “Casey Reas accession research: art-historical and technical dossier,” “Phototaxis” source register and technical summary (repository-retained access backstop). ↩
-
Casey Reas and Ben Fry, “Processing: A Programming Language and Environment for Visual Artists,” AI & Society 20, no. 4 (2006): 526–543; Processing Foundation. ↩
-
6529NM., reviewed object record; see also the associated technical and condition record. ↩ ↩22026. 001. 05 -
6529NM., visual-observation record. ↩2026. 001. VO- 01 -
Nora N. Khan, “Casey Reas’s Disconcerting Software Paintings,” Village Voice, October 13, 2016; bibliographic record in bitforms’ Casey Reas CV. ↩
-
6529NM.;2026. 001. 05 Phototaxis #, public object record. ↩308
Project study
The room is an algorithm: Atomism and 923 EMPTY ROOMS
- Final publication copy: version 2.4.0
- Institutional author: 6529 Network Museum
- Publication date: 2026-08-02
- Release status: final editorial copy, revised after cross-review
- Accession:
6529NM.2026. 001 - Museum object:
6529NM., 923 EMPTY ROOMS #713, 20232026. 001. 06 - Research cutoff: 2026-08-02 Scope note: This essay is a visitor-facing project study. It does not supersede the accession, rights, condition, custody, or preservation records.
923 EMPTY ROOMS makes a room from relations rather than walls. In #713, acid-green marks, charcoal voids, and a luminous seam repeatedly suggest an interior without allowing it to settle. Casey Reas extends a Vasarely-related combinatorial problem into an artwork distributed across colorforms, screens, cities, and viewers.
Gallery label
Casey Reas, 923 EMPTY ROOMS #713, 2023. Browser-based generative artwork; Art Blocks, edition of 924. Acid-green diagonal marks sweep across a charcoal field, breaking around voids that can look like a corner, a wall, or an opening. A bright lower ledge and narrow luminous seam at right create depth, then undo it. #713 belongs to a project built from six colorforms and presented through six cities. The work’s “room” is a perceptual event: a viewer makes and remakes space from a finite grammar of units, color, and movement.
Revision history: v2.0.0, 2026-08-02 — completed for first publication release; v2.0.1, 2026-08-02 — corrected the Los Angeles colorform mapping and reframed the city-distribution analysis as Museum interpretation; v2.1.0, 2026-08-03 — copy-edited the published interpretation for directness and cadence without changing its facts or evidence; v2.2.0, 2026-08-04 — deep copy-edited the public essay for curatorial cadence without changing its facts or evidence; v2.3.0, 2026-08-04 — completed the publication copy desk and recast distributed exhibition as a medium condition; v2.4.0, 2026-08-04 — removed the production-stage heading from the published opening without changing the interpretation or evidence.
A room made from relations
Acid-green diagonal marks swarm across the dark field of 923 EMPTY ROOMS #713, breaking around charcoal voids that suggest a corner, wall, or aperture. A bright ledge gathers at the lower edge; a narrow vertical seam glows at right. These cues repeatedly produce and dissolve an interior. The image pulses between room and raster, depth and flatness, screen glow and imaginary architecture.
Reas constructs the room as an event among six colorforms, a combinatorial order, a software display, six geographically distributed presentations, and a viewer organizing the field. Architecture begins in perception before it acquires physical enclosure.
The project extends Reas's engagement with modernist abstraction as a set of operations. Victor Vasarely's unrealized proposal for LACMA's Art and Technology Program imagined a grid-based machine generating many permutations from a limited vocabulary of form and color. Reas tested that proposal in METAVASARELY and An Empty Room and carried its unresolved questions into a distributed edition and six-city exhibition.
Vasarely’s unrealized machine and Reas’s refusal of automation
LACMA’s account of the 1967–71 proposal is revealing. Vasarely envisioned a machine of lights arranged in a grid that could generate millions of patterns related to his paintings. The projected expense made it impossible to build at the time.1 The episode matters because Vasarely treated form and color as a limited alphabet whose recombination might extend painting beyond the singular studio object. The proposal translated a visual language into an apparatus of permutation.
In a LACMA interview, Reas explains that he initially tried to construct a system that could make images that felt as though Vasarely might have made them. Looking closely at Vasarely’s paintings, he found exceptions and idiosyncrasies essential to their force. The system became more interesting as an instrument to perform than as a machine to automate Vasarely’s style.2 The shift locates visual grammar in deviations, choices, and situations that a grammar alone cannot exhaust.
An Empty Room, shown at LACMA in 2023 as part of Coded: Art Enters the Computer Age, 1952–1982, takes that discovery into Reas’s own language. Its title is already a small polemic: an empty room is not empty if a system of forms and relations can make space appear, withdraw, and reappear. The project’s dialogue with Vasarely does not present the later work as the proposal finally completed. LACMA presents METAVASARELY as the simulation of the unrealized proposal and An Empty Room as a separate software-art homage moving into unknown territory.3 Keeping the works distinct leaves historical transmission as a problem rather than a badge of inheritance.
Meredith Hoy’s analysis of Reas’s “painting as programming” names the larger issue. She argues that Reas’s practice unsettles the easy opposition between conceptual code and sensuous abstraction: its programs are executable systems, while their visible outcomes invite ambiguity, morphology, and painterly attention.4 In the Vasarely project, the tension appears as a disagreement with automation. The grid and palette promise a knowable totality; the performed image makes that totality slippery. A rule can generate a field, but it cannot determine all the meanings a field will acquire in a body, a gallery, or a screen.
Six colorforms, 923 rooms, 924 artworks
The later 923 EMPTY ROOMS makes that disagreement public at a larger scale. Bright Moments identifies six “fundamental colorforms”: Sun/Tokyo, Shard/Berlin, Cargo/London, Hive/New York, Pyramid/Mexico City, and Moon/Los Angeles. Their combinations define the project’s stated 923 rooms, while the edition is listed as 924 artworks.5 Art Blocks likewise identifies a fixed edition of 924 and a 2023 release.6 The Museum’s retained population data adds an exact technical clarification: invocations run from 0 through 923; invocation 0 is separately coded 999999; invocations 1 through 923 carry the documented combinatorial sequence. #713 is invocation 713 and maps to Code=.7
These numbers matter without forming a symbolic parable. The difference between 923 rooms and 924 artworks is a real feature of the project’s released structure; invocation zero carries no evidentiary basis for a hidden metaphysics. The code 555536 is an object-specific construction fact, not a psychological key. The interpretation lies in the way a finite list of combinations produces the experience of a much larger, unstable world.
The project’s combinatorics furnish a useful but limited metaphor for artistic possibility. With six kinds of unit and combinations with replacement, the system enumerates a defined field of arrangements. That field is exhaustive in one sense. A given room, however, is also a behavior on a particular screen, at a particular scale, with changed depth, speed, channels, line length, or background state. Bright Moments presents the colorforms as still life, diagram, and code.8 These are three ways of knowing a configuration: an image that appears as space, a diagram that abstracts relation, and code that makes relation legible as a sequence.
The six-city presentation sharpened this instability. The project was released and revealed across Tokyo, Berlin, London, New York, Mexico City, and Los Angeles over six days in August 2023.9 Its combinatorial universe was distributed through a schedule and particular exhibition sites. The published record does not establish a single audience experience or an equal pattern of access. In this essay, the unevenness is a Museum interpretation of how timed encounters in different places frame the work; the published record does not supply an audience account.
The six cities complicate any account of networked art that treats location as a neutral label. They are exhibition sites that organize access and attention. Mathematical exhaustiveness does not erase the singularity of encounter. 923 EMPTY ROOMS gains its tension from the distance between a complete enumeration and an incomplete experience.
#713: a perspective that will not hold
The Museum’s exact object, #713, gives this larger system a particularly forceful visual form. Its project metadata records the city association CDMX and a combination made from four Pyramids, one Cargo, and one Moon. Those terms describe the construction; they do not dictate the image’s meaning.10 What the eye meets is an uneven distribution of lime marks over a charcoal ground. The green diagonals do not behave like a decorative pattern. They create directional pressure, appearing to recede toward a dark central void while also scraping across the surface.
The lower edge is decisive. A bright horizontal accumulation can be read as a ledge, threshold, or low wall, but it never stabilizes the architecture. It acts as a luminous plane pressed against the screen. At the right, a thinner vertical seam amplifies the effect: the eye treats it as a corner, then loses the corner as the stippled field reasserts its flatness. The work offers perspectival cues without allowing a single vanishing point or volume to govern them.
This refusal distinguishes Reas’s “room” from an immersive simulation whose success would be measured by credible depth. The work produces the sensation of a space coming into view while keeping its compositional construction exposed. The green is a high-energy relation between mark and dark interval. The charcoal voids press against the raster and make it seem architectural. #713 looks less like an image of a room than a picture of the conditions under which a room becomes imaginable.
The live work extends that claim. The observed generator is a p5.js/WebGL work using an off-screen surface and custom shaders, with controls for scale, a diagram view, background state, color channels, city presets, depth, speed, line length, resolution, and saving a view.11 These controls make a viewer an operator, but not an all-powerful author. They disclose parameters that alter the presentation without revealing a complete causal map of the work. The diagram may clarify the system; the live visual field can still refuse legibility. The city presets make the distribution logic visible; they do not turn the work into a map.
The Museum’s recorded live observation found changing output, but the exact original screenshots and PNG bytes were not retained. That boundary governs how #713 can be described. A still records one state; it does not substitute for the shader-driven display. A later display must identify its own state and conditions rather than claim to reproduce an original accession screenshot. The work’s medium includes the difference between a momentary room and the software situation that allows rooms to keep appearing.
Atomism, architecture, and the scale of the unit
The title “Atomism” in Reas’s wider practice provides a useful frame, provided it is not treated as a brand name for modularity. The atom in these works is a unit whose identity changes with relation: a colorform appears as code, diagram, still life, light, plane, or feature of a larger field. Its visual scale shifts with context. It can read as a small repeated mark, a fragment of a solid, a piece of an architectural environment, or a parameter in a combinatorial list.
The historical link to Vasarely is most useful here. Vasarely’s grid treats a limited alphabet as a basis for extensive variation. Reas retains the ambition to make a visual language from discrete elements, but shifts the problem from static permutation to performance. The units produce a display in which flatness and volume struggle for priority. Both artists make a grammar of form visible; Reas also makes the act of running that grammar part of the work’s public experience.
The comparison also reveals a difference in medium politics. Vasarely’s unbuilt proposal imagined a substantial institutional machine; Reas’s 2023 project used contemporary software, browser display, online release, and geographically dispersed in-person presentation. The newer apparatus relocates material dependence into screens, renderers, networks, schedules, physical galleries, and token infrastructure. The room is networked, but it is not placeless.
One can therefore understand 923 EMPTY ROOMS as an architectural work without mistaking it for architecture. It does not provide shelter, circulation, or a coherent plan. It provides an experience of spatial imagination under computational constraints. The viewer’s body remains outside the scene, but the eye is made to perform a continual negotiation between visual surface and implied enclosure. The “empty” room is not a void. It is the place where that negotiation occurs.
The city is a display condition
The six-city presentation makes “distributed” a term for scheduled, place-specific encounters as well as online release. Bright Moments organized the colorforms through Tokyo, Berlin, London, New York, Mexico City, and Los Angeles on a six-day sequence.5 No one room contained every possible relation. A city supplied a present condition within a larger combinatorial program. This is consequential for #713, which belongs to the Mexico City/colorform context in the project's published account: its city affiliation locates a work in an exhibition structure without converting the green and charcoal image into a symbolic portrait of a place.8
Two simplifications should be avoided. The project is not “global” merely because it appeared in several locations, and the colorforms do not carry a coded civic essence. Reas’s operation is more material. The six sites, scheduled events, screens, and bodies in rooms create changing circumstances in which a finite visual grammar is encountered. Distribution helps establish the scale at which the grammar can be compared, remembered, and argued over.
The number structure intensifies this pressure. The public account distinguishes 923 possible combinations from a 924-work release; the retained population evidence identifies invocation zero as 999999.79 That apparently anomalous extra work is important because it prevents a tidy equation between a combinatorial set and its public edition. The project offers a system whose enumeration can be stated, but whose exhibition cannot be reduced to a list. Viewers meet one exact work in a screen and a city before they reconstruct the larger field; the field, in turn, changes how that work is read. #713’s lime diagonal raster and bright right-hand seam are not fragments lacking a final master image. They are a localized encounter with an operation that is deliberately larger than any one room.
The Museum’s reading therefore retains a counter-pressure. A staged sequence, numbered release, and finite list can suggest that the system has mastered all difference. #713 resists that conclusion. Its visual field reveals no clean hierarchy of parts and repeatedly lets a room form and collapse. The presentation creates conditions for access and comparison without compelling a single perception. The viewer still has to make depth from a flat image, decide whether the luminous seam is an edge or a breach, and accept that the answer will not stabilize. The project’s social scale gives that perceptual uncertainty a public setting.
Distributed exhibition is a medium condition to disclose and stage. A record names the six cities and the 923/924 structure; a display makes #713's difficult space available for sustained looking. These are related but distinct forms of access, and the visual event should not be reduced to an inventory.
The Museum object and the public collection
Within accession 6529NM., #713 occupies a decisive position. It moves the group beyond the individual image-making systems of CENTURY, Pre-Process, and Phototaxis toward an explicitly distributed exhibition logic. It shows that Reas’s systems are not only machines for generating pictures. They can organize rooms, cities, schedules, and collective comparison. At the same time, its unresolved visual space prevents the group from becoming a triumphal account of code’s totalizing power. The finite system remains perceptually unsettled.
The Museum has two related tasks. It should make #713 available as an exact object with its own visual presence: the sharp green field, the deep charcoal interruptions, the luminous seam that produces and dissolves a room. It should also make the project’s conditions intelligible: the six colorforms, six cities, documented 923/924 structure, browser controls, and relation to LACMA’s earlier dialogue with Vasarely. The system without the image becomes an infographic; the image without the system becomes a handsome but mute abstraction.
923 EMPTY ROOMS asks the viewer to remain in that interval. The work shows how code can count a world without containing the experience of it. #713’s room is never fully there, yet it is not merely absent. It is made again and again by the viewer’s effort to turn discrete relations into space.
Notes
Selected bibliography
- Art Blocks. “923 EMPTY ROOMS by Casey REAS.” Accessed 2026-08-02.
- Bright Moments. “923 Empty Rooms.” Accessed 2026-08-02.
- Ferree, Joel. “Introducing METAVASARELY and An Empty Room, a Two-Part Digital Work by Casey Reas.” LACMA Unframed, 2023.
- Hoy, Meredith. “Painting as Programming: Casey Reas and the Aesthetics of Generative Code.” ISEA 2011.
- LACMA. “Casey Reas: METAVASARELY and An Empty Room.” 2023.
- 6529 Network Museum. 923 EMPTY ROOMS #713 object, technical, visual-observation, and public records for accession
6529NM..2026. 001
Footnotes
-
LACMA, “Casey Reas: METAVASARELY and An Empty Room,” accessed 2026-08-02. ↩
-
Joel Ferree, “Introducing METAVASARELY and An Empty Room, a Two-Part Digital Work by Casey Reas,” LACMA Unframed, 2023. ↩
-
LACMA, “Casey Reas: METAVASARELY and An Empty Room.” ↩
-
Meredith Hoy, “Painting as Programming: Casey Reas and the Aesthetics of Generative Code,” ISEA 2011. ↩
-
Bright Moments, “923 Empty Rooms,” accessed 2026-08-02. ↩ ↩2
-
Art Blocks, “923 EMPTY ROOMS by Casey REAS,” accessed 2026-08-02. ↩
-
6529NM., reviewed object record. ↩ ↩22026. 001. 06 -
Bright Moments, “923 Empty Rooms.” ↩ ↩2
-
923 EMPTY ROOMS #, public object record. ↩713
Project study
An ideal form cannot hold still: Still Life and Ex Nihilo (Cosmos)
- Final publication copy: version 2.4.0
- Institutional author: 6529 Network Museum
- Publication date: 2026-08-02
- Release status: final editorial copy, revised after cross-review
- Accession:
6529NM.2026. 001 - Museum object:
6529NM., Ex Nihilo (Cosmos) #248, 20262026. 001. 07 - Research cutoff: 2026-08-02 Scope note: This essay is a visitor-facing project study. It does not supersede the accession, rights, condition, custody, or preservation records.
In Ex Nihilo (Cosmos), a dodecahedron never fully arrives. Museum object #248 uses segmented white traces on black to make a Platonic solid appear, fracture, and recede. Casey Reas’s continuously changing Still Life series turns ideal geometry into a screen-based event, asking how a form can remain exact in concept while unstable in view.
Gallery label
Casey Reas, Ex Nihilo (Cosmos) #248, 2026. Browser-based generative artwork; Art Blocks and Feral File. Segmented white lines cross a black field, sometimes aligning into the edges of a dodecahedron and sometimes dissolving into granular depth. The work belongs to Reas's Still Life series, which uses the five Platonic solids to test how code, pixels, color systems, and time alter an ideal form. Art Blocks and Reas describe Cosmos as a continuous, non-repeating display: a viewer can pause a formation, but no single frame exhausts the work. Its stillness lies in concentrated looking, not in a fixed image.
Revision history: v2.0.0, 2026-08-02 — completed for first publication release; v2.0.1, 2026-08-02 — reduced registrar detail and clarified the documentation limit after cross-review; v2.1.0, 2026-08-03 — copy-edited the published interpretation for directness and cadence without changing its facts or evidence; v2.2.0, 2026-08-04 — deep copy-edited the public essay for curatorial cadence without changing its facts or evidence; v2.3.0, 2026-08-04 — attributed the continuous, non-repeating-display claim to Art Blocks and Reas; v2.4.0, 2026-08-04 — removed the production-stage heading from the published opening without changing the interpretation or evidence.
The form that refuses completion
Against the black field of Ex Nihilo (Cosmos) #248, segmented white traces gather, fracture, and scatter. Some runs suggest polygonal edges; others break before contour can form. Slanting lines briefly imply a dodecahedron, then disperse into particulate atmosphere. The eye labors to assemble a solid.
Reas's Still Life series subjects the five Platonic solids to pixels, color channels, shaders, display buffers, screens, and time. Mathematical form appears through a sequence of material and technical decisions. Calculation supplies structure; performance determines appearance.
Ex Nihilo (Cosmos) sharpens this proposition through continuous change. Traditional still life offers objects arranged for prolonged inspection. Reas retains that concentrated attention to relation, surface, balance, and objecthood while setting every composition in motion. The dodecahedron persists as a possibility carried by operations that continually rearrange it.
From geometry to a live picture
The Still Life series began with There’s No Distance at bitforms in 2016. The exhibition framed Reas’s software works as performances rather than images made once in a studio and subsequently delivered to a gallery. As Reas put it in the exhibition material, there is no distance between an audience and the image being made: each encounter is an unrepeatable event.1 The new Still Life works were described as simulated compositions that deconstruct Platonic solids and flatten their planes into a single visual field. Their subject was pure geometry rather than the natural world.
The phrase “pure geometry” needs care. It can make the series sound like an escape from history or matter. Reas’s method keeps those conditions in view. A cube, tetrahedron, octahedron, dodecahedron, or icosahedron is an ideal object only in abstraction. In a software environment it must be modeled, sampled, colored, rasterized, and presented. When multiple planes appear at once, the solid no longer guarantees ordinary perspective. The image becomes a negotiation between measurable structure and the viewer’s unstable reconstruction of it.
The 2023–24 bitforms exhibition It Doesn’t Exist (In Any Other Form) shows the scale of that negotiation. The show described Still Life as conceptual software painting through simulation and computer graphics, and placed long-form generative works beside video, plotter drawings, woodblock prints, and blockchain-based pieces.2 Reas tests the same pictorial problem across supports while keeping the manifestations distinct. A plotter drawing can make a line’s discreteness and color separation palpable; a print can hold a state for prolonged looking; a screen or projection can reveal the temporal behavior that a print must arrest.
Meredith Hoy’s “Painting as Programming” gives this double commitment a precise critical account. Hoy argues that Reas’s work holds conceptual procedure and painterly surface together. It turns the executable nature of code into a condition of visual richness, refusing the premise that software art must resolve into a transparent diagram or a decorative skin.3 Still Life brings that proposition to a point of strain. The more vividly a solid appears, the more insistently the work exposes the operations—pixels, lines, changing channels, moving layers—through which it appears. The picture’s seduction becomes inseparable from its refusal to be stable.
Plato after rasterization
The official description of Ex Nihilo (Cosmos) makes Plato’s Theory of Forms the project’s explicit conceptual backdrop. It identifies the dodecahedron as Cosmos within the five-solid sequence—Cube/Earth, Tetrahedron/Fire, Octahedron/Air, Dodecahedron/Cosmos, Icosahedron/Water—and describes the work as the generation of images from code rather than physical material.4 The account is historically pointed; it does not establish that Reas retrieves a timeless philosophy untouched by media. The work’s dodecahedron is an effect generated in the image by operations that construct and disturb it.
Ex Nihilo carries geometry through incompatible representational systems. The project description says pixels are translated into lines of varying position and color, producing fields that oscillate between structure and dissolution.5 The verb “translated” is important: model, pixel value, line, screen, and visual inference each produce loss and possibility. The viewer encounters the difficulty of holding an ideal form through changing material signs.
Platonic solids matter because their regularity supplies a rigorous test for Reas's visual system. They are useful precisely because one believes one knows what they should be. The work activates that expectation, then prevents the form from settling. In the Still Life series, Reas also inherits the problems of modern abstraction: how can an image organize a field without representing an object in ordinary space? His contribution is to make the underlying operation executable and temporal. A line is generated rather than simply placed; its relation to another line may change before the viewer has finished reading it.
Nora N. Khan’s phrase “disconcerting software paintings,” written of Reas’s 2016 work, remains useful as critical pressure.6 The disturbance is not technological novelty alone. The Still Lifes give viewers enough formal coherence to invite comparison with painting—balance, mass, chromatic counterpoint, layered depth—then make that coherence unstable. They require a viewer to remain with an object that is becoming different while it is being seen.
#248: white lines, black ground, delayed cosmos
The Museum’s #248 makes this visual problem severe. Granular white lines cut across a deep black ground. Some clusters are short and nearly horizontal; others rise diagonally or curve into broken arcs. Their segmentation makes them appear drawn and digital at once: marks made with a dry instrument and sampled data refusing continuous contour.7
The black ground does more than provide contrast. It makes every white segment read as a decision in an otherwise unbounded space. At times, several segments align strongly enough to imply an edge of a solid. At other times, a disrupted line prevents the implication from becoming an object. The dodecahedron is continually proposed by the field and continually interrupted by it.
Object #248 produces a distinctive rhythm of looking. A conventional perspective image permits the eye to establish a framework and then move within it. #248 reverses that sequence. The eye searches for a framework, finds a provisional one, and is sent back to the local behavior of lines. The relation between near and far also remains unstable. White clusters sometimes float forward like bright dust; sometimes they seem to form a deep scaffold receding into the black. The image makes depth an optical event rather than a settled spatial fact.
The live work heightens the effect. The official project account describes a continuously running, non-repeating system and assigns controls for channels, white state, speed, pause, and a new Still Life state.8 The Museum records a small mismatch between published controls and the reviewed generator, so display instructions must distinguish the project’s published interface from the current observed implementation.9 A visitor encounters the work through that interface, with its specific conditions, rather than through a frictionless route to an abstract form.
The spacebar’s “new Still Life” names a field of behavior in which a viewer can provoke a new state. The Museum record does not establish that this state is determined solely by the original token parameters, so it is described here as a viewer-triggered manifestation rather than a canonical token image.10 The action clarifies the work’s wager: a geometrical form enters the work through time, variation, and user encounter. Cosmos arrives as an event that can begin again.
Color systems, supports, and the problem of the “still”
The Still Life series treats color as structure rather than expressive finish. bitforms describes RGB and HSB variants as alternative technical color spaces and shows how printed, plotter, and long-form works make their differences visible.11 RGB names an additive screen logic; HSB organizes hue, saturation, and brightness in a manner often closer to perceptual adjustment. Reas relocates painting’s color problems into systems where a palette can be parameterized, separated into channels, toggled, recomputed, and distributed across a field that changes in time.
Display is part of the medium. A screen-based Still Life is no more a neutral delivery device than a canvas is a neutral support. Screen size, orientation, black level, projector light, frame rate, browser, and duration alter what the viewer sees. The 2023 bitforms record for Still Life (HSB D) specifies custom software, computer, screen or projector, variable dimensions, and portrait or landscape orientation.12 The work is a set of relations that must be staged, not an image file scaled up or down at will.
For Ex Nihilo, the point is even sharper because the dodecahedral suggestion depends on a black field, white segmentation, and changing depth. A bright gallery with an inadequate display could flatten the interval between line and ground on which the work depends. A still screenshot can preserve one compositional state, but it cannot establish duration, responsiveness, or later variations. The Museum’s accession-era captures are time-specific documentation surrogates; their original visual bytes were not retained, and any later preservation capture must be identified as later.13
The preservation limit is central to the series’s aesthetics. Reas calls these works still lifes while making persistence impossible. A display should let viewers understand that each visible formation is both a picture and an instance of a process. The series’s proximity to painting lies in its demand for prolonged looking rather than a promise of a final image.
Pause, restart, and the ethics of a state
The controls make a second kind of “stillness” possible: a temporary decision to stop. The published project account assigns P to pause, while the spacebar produces a new Still Life state.8 This pair gives duration a visible structure. To pause is to turn a passing configuration into an occasion for looking; to restart is to acknowledge that this configuration has no exclusive claim to the work. The viewer can inhabit a state without mistaking it for an original that the software has finally delivered.
That relation complicates the curator’s usual task of choosing an image. A museum will often need a poster image, accessibility description, documentation capture, or orienting moment for a gallery visitor. Such selections help viewers look; they cannot confer priority on a single frame. #248 has an exact token-bound identity, while its visible states remain time-specific manifestations. The Museum distinguishes those states from accession-era documentation rather than treating a surrogate as a canonical image.1013
A viewer may pause, change the state, or use documented display controls, while the range of possible appearances remains authored and technically bounded. The recorded control mismatch makes the work’s dependence on interface legible: an ideal form is encountered through specifications, runtime, and a present display situation.9 This is a concrete display condition.
For #248, pause is a curatorial verb. It asks the viewer to sustain attention to a configuration long enough for the broken white lines to suggest a cosmos, then releases that suggestion back into the work’s continuous becoming. The still life is the practice of looking carefully while knowing that the form will not hold.
Reception and counter-pressure
Reas’s institutions and platforms have often presented this work through the language of innovation, simulation, and the expanded field of digital art. That history is real: There’s No Distance placed early and later work in relation, bitforms’ 2023 exhibition assembled screen works with prints and plotter drawings, and Art Blocks and Feral File co-presented Ex Nihilo in 2026.14 Institutional recognition can nevertheless make the series easier to admire than to see. The rhetoric of a work that “never repeats” risks becoming a generic guarantee of inexhaustibility.
The more useful response is ambivalent. Continuous change can fatigue attention; a field of many possible configurations can replace compositional decision with a spectacle of permanent becoming. The Still Life series answers that danger when its forms remain specific enough to create resistance. In #248, the black ground and segmented white marks prevent the work from becoming decorative flow. The dodecahedron remains a demanding proposition. It asks the viewer to hold a mathematical object in mind while accepting that the work will not allow the object to appear whole.
This tension also guards against a false opposition between a “pure” ideal and technical accident. The documented R/B discrepancy is a real condition of the current generator, not an allegory of human fallibility. It reminds us that no live software work is a frictionless conduit for an abstract plan. Dependencies, interfaces, and display instructions are part of the form in which the work appears. The Museum must disclose that fact without reducing the artwork to a bug report.
The Museum object
Ex Nihilo (Cosmos) #248 gives accession 6529NM. its contemporary horizon. It does not conclude Reas’s practice or turn the seven works into a retrospective. It brings several of their problems into concentrated contact: code as performance, a rule becoming image, a screen as a stage for drawing, and a static document’s inability to contain a live system. In the Museum group, CENTURY makes abstraction recombine; Pre-Process makes elements collide and seek equilibrium; Phototaxis turns behavior into trace; 923 EMPTY ROOMS turns units into distributed space. #248 makes an ideal form appear by giving it over to temporal instability.
The work belongs in a public collection because it makes a demanding claim about digital art without confusing technology with novelty. Its Cosmos is not a system’s grand total. It is the unsteady moment in which a viewer sees a solid almost arrive, then watches it return to lines. The image has no other form because its form is the ongoing work of coming into view.
Notes
Selected bibliography
- Art Blocks. “Ex Nihilo (Cosmos) by Casey REAS.” 2026.
- bitforms. “There’s No Distance.” 2016.
- bitforms. “It Doesn’t Exist (In Any Other Form).” 2023–24.
- bitforms. “Still Life (HSB D).” 2023.
- Hoy, Meredith. “Painting as Programming: Casey Reas and the Aesthetics of Generative Code.” ISEA 2011.
- Khan, Nora N. “Casey Reas’s Disconcerting Software Paintings.” Village Voice, 2016.
- 6529 Network Museum. Ex Nihilo (Cosmos) #248 object, technical, visual-observation, and public records for accession
6529NM..2026. 001
Footnotes
-
bitforms, “There’s No Distance,” 2016. ↩
-
bitforms, “It Doesn’t Exist (In Any Other Form),” 2023–24. ↩
-
Meredith Hoy, “Painting as Programming: Casey Reas and the Aesthetics of Generative Code,” ISEA 2011. ↩
-
Art Blocks, “Ex Nihilo (Cosmos),” 2026. ↩
-
Ibid. ↩
-
Nora N. Khan, “Casey Reas’s Disconcerting Software Paintings,” Village Voice, October 13, 2016; bibliographic record in bitforms’ Casey Reas CV. ↩
-
6529NM., reviewed object record. ↩2026. 001. 07 -
Art Blocks, “Ex Nihilo (Cosmos).” ↩ ↩2
-
bitforms, “It Doesn’t Exist (In Any Other Form).” ↩
-
bitforms, “Still Life (HSB D),” 2023. ↩
-
bitforms, “There’s No Distance”; bitforms, “It Doesn’t Exist (In Any Other Form)”; Art Blocks, “Ex Nihilo (Cosmos).” ↩
Acquisition record and sources
Method
Gift
Acquisition program
Gift AcquisitionsWorks in this acquisition
7 works
Technical / provenance record
Curatorial accession review
Accession lot: 6529NM.
Artist: Casey REAS
Objects: seven works from five Art Blocks projects
Decision: approved for the permanent collection
Institutional author: 6529 Network Museum, Curatorial Department
Decision authority: direct Museum-authorized collection authority recorded in 6529NM.
Curatorial judgment
The 6529 Network Museum approves this seven-work gift for the permanent collection as a coherent study of Casey REAS’s generative practice. Across software, prints, installations, moving image, machine learning, and blockchain-based work, the practice repeatedly tests systems, instructions, emergence, image, and behavior.
The case for accession rests on the works and their relationships. Three distinct CENTURY outputs permit sustained comparison within one long-form system. Pre-Process #63 and Phototaxis #308 extend the group into different models of rule, movement, iteration, and image formation. 923 EMPTY ROOMS #713 and Ex Nihilo (Cosmos) #248 carry the inquiry into perspectival space, continuous display, and unstable form. Together, the seven objects show how Reas makes variability, duration, and the conditions of seeing integral to an executable artwork.
Artist and historical significance
The accompanying artist and practice profile establishes the longer arc required to assess the gift responsibly. Reas's art-historical importance predates NFTs. His Process works, Processing's public technical and pedagogical legacy, gallery and institutional exhibitions, software-based installations, moving-image work, and machine-learning investigations all precede and inform the donated works. The blockchain releases continue questions already central to that practice: what an artwork delegates to a system; how rules generate families of outcomes; how an image records behavior; and how software moves among source code, execution, screen, print, and institutional context.
Live generators, timing, dependencies, interaction, and display environments form part of these works' material and behavioral condition. The seven objects constitute a concentrated accession within Reas's recent long-form generative work. Their interpretation draws on the earlier Process, software, installation, moving-image, and machine-learning bodies documented in the profile; the group remains a focused study rather than a complete survey.
Collection-level significance
The collection essay identifies four reasons for accessioning the group as a lot:
- System and variation. The three CENTURY works make variation within a single generative system materially available for comparison.
- Behavior and duration. Phototaxis, 923 EMPTY ROOMS, and Ex Nihilo (Cosmos) resist treatment as final stills; observed change and documented controls make duration and execution central to their stewardship.
- Continuity across technical generations. The group links REAS's long interest in instruction and autonomous behavior to Art Blocks' token hash, project script, generator, and distribution structure.
- Institutional responsibility. The Museum must preserve ownership records together with source evidence, dependencies, render environments, interaction, documentation surrogates, and rights conditions. Each layer must remain distinguishable and reproducible.
These seven works require the Museum to preserve networked digital art as both cultural and executable material. Their continued intelligibility depends on relationships among artist-authored systems, platform infrastructure, blockchain state, browser execution, and visible output.
Object-level findings
- CENTURY #31 (
6529NM.) is accepted as a dark, segmented output in which circular and linear elements make the system's operations legible without reducing the work to a trait list. Its documented cut-and-recompose interaction is relevant to future display and conservation.2026. 001. 01 - CENTURY #724 (
6529NM.) is accepted as a comparatively open and light output whose sparse partitions and concentrated lower field create a useful formal counterpoint to the other two CENTURY works.2026. 001. 02 - CENTURY #401 (
6529NM.) is accepted as a grayscale, high-contrast output that broadens the internal comparison across palette, density, and spatial division. The grayscale description applies to the observed surrogate, not every possible live state.2026. 001. 03 - Pre-Process #63 (
6529NM.) is accepted for its organization of repeated circular masses, axes, overlaps, and translucent sweeps, extending the accession beyond the compositional logic of CENTURY.2026. 001. 04 - Phototaxis #308 (
6529NM.) is accepted as a particularly clear instance of behavioral drawing: the accumulated paths register simulated movement and iteration. The artist's technical account connects the work to a longer inquiry into machine-like agents rather than to decorative line alone.2026. 001. 05 - 923 EMPTY ROOMS #713 (
6529NM.) is accepted for its unstable room-like field and its relation to questions of generated space, perspective, and absence. The accession fixes the chain identity as project-encoded token2026. 001. 06 1000713; source-display conventions are preserved separately. - Ex Nihilo (Cosmos) #248 (
6529NM.) is accepted for its continuously changing construction of line, polygonal suggestion, and darkness, and for the way its controls and ongoing display make manifestation rather than a single image the object of care.2026. 001. 07
These observations are Museum interpretations grounded in the recorded outputs and cited artist, platform, and institutional sources. They make no claim to artist intent, aesthetic ranking, rarity, or valuation. Any generative-trait analysis must use the Museum's published NextGen-compatible methodology, a cited source snapshot and configuration, and a deterministic result set. OpenSea and marketplace rarity metrics are excluded.
Scope, strengths, and limits
The accession joins five named projects in seven exact objects. Its documented strengths are the three-work comparison within CENTURY, verified object and custody identity, object-level source and technical records, and rights terms that support noncommercial exhibition, scholarship, adaptation, and preservation.
The group's limits shape future collecting and conservation priorities. It contains no early Process print or installation, no physical component, and no representative example from every phase of Reas's practice. It is a focused study rather than a retrospective or comprehensive survey. Its live software manifestations remain dependent on browsers and, at present, on parts of the Art Blocks serving environment.
Decision
The curatorial case is complete. All seven objects are approved for the permanent collection, individually and as a single accession lot. The artist profile, collection essay, object records, technical review, rights review, and provenance schedule together provide the interpretive and evidentiary basis for cataloguing, exhibition, publication, education, research, and continuing conservation.
Revision history
- 1.2.0 — 4 August 2026: Reworked visitor-facing curatorial prose for directness; accession decision, object findings, rights, provenance, technical condition, and evidentiary basis unchanged.
- 1.1.0 — 3 August 2026: Copy-edited the completed review for directness and institutional voice; the accession decision and its evidentiary basis are unchanged.
- 1.0.0 — 2 August 2026: Initial completed curatorial accession review.
Technical / provenance record
Accession certificate
Accession number: 6529NM.
Artist: Casey REAS
Acquisition method: gift
Donor credit: punk6529
Permanent-collection decision: approved and accessioned
Accession effective: 2026-08-02
Institutional author: 6529 Network Museum
Decision authority: direct Museum-authorized collection authority recorded in 6529NM.
Institutional decision
The 6529 Network Museum accepts the seven objects listed below into its permanent collection. The Museum has completed the accession-level identity, custody, title, rights, provenance, curatorial, condition, technical, display, and documentation reviews required for this decision. The evidence supports accession without an unresolved red condition or accession blocker.
This certificate completes the second stage begun by the Gift Acceptance and Accession Authorization. The earlier authorization recorded formal acceptance while the dossier was being completed. This certificate records the resulting accession decision.
The institutional decision derives from the Museum-authorized collection authority recorded in the gift authorization. Machine-record constructor and reviewer identifiers preserve documentary authorship and independent quality review; they do not substitute for, or exercise, the Museum's collection authority.
Object schedule
| Object ID | Work | Chain identity |
|---|---|---|
Object ID6529NM. | WorkCENTURY #31 | Chain identityeip155: |
Object ID6529NM. | WorkCENTURY #724 | Chain identityeip155: |
Object ID6529NM. | WorkCENTURY #401 | Chain identityeip155: |
Object ID6529NM. | WorkPre-Process #63 | Chain identityeip155: |
Object ID6529NM. | WorkPhototaxis #308 | Chain identityeip155: |
Object ID6529NM. | Work923 EMPTY ROOMS #713 | Chain identityeip155: |
Object ID6529NM. | WorkEx Nihilo (Cosmos) #248 | Chain identityeip155: |
All seven assets were delivered to networkmuseum. / 0xbECfa2bA in Ethereum transaction 0xbdde33b3, block 25660311.
Review determinations
- Title: the Museum owns the seven tokens and the donor's entire transferable interest in them. Delivery and acceptance complete the full gift. No donor interest is retained.
- Copyright and rights: copyright is not transferred by token ownership. Each retained Art Blocks metadata record states
CC BY-; noncommercial Museum exhibition, reproduction, publication, print, adaptation, preservation, migration/emulation, accessibility work, and internal noncommercial computational research are approved under that license's conditions. Commercial use is not approved.NC 4. 0 - Provenance: the accession transfer and receipt are documented to the transaction-log level in the Stream-compatible provenance schedule. Earlier wallet history may be enriched through scholarship but is not an accession blocker.
- Curatorial: the seven works form a coherent, significant representation of REAS's mature long-form generative practice and advance the Museum's mission to preserve networked digital art as both cultural and executable material.
- Condition and technical: pass with conditions. Token identity and metadata fixity are green. Generator capture, dependencies, cross-environment rendering, behavior coverage, documentation-byte retention, and autonomous preservation are amber active stewardship areas. No red condition is present.
- Display: ready with conditions through tested official generator routes, with network/browser disclosure, CC BY-NC 4.0 attribution, monitoring, and a labelled fallback surrogate.
- Rarity and traits: no OpenSea or marketplace rarity metric is used. Published descriptors are reproducible distribution analyses and make no ranking, value, or quality claim.
Record basis
The decision is supported by the title and rights review, technical and condition review, curatorial review, artist and practice profile, collection essay, seven object records, seven rights statements, seven condition reports, the visual-observation record, the content-addressed evidence package, and the exact machine-readable accession certificate.
The machine record follows the Museum's Stream-compatible envelope, canonicalization, schema, evidence, event, title-binding, custody, and provenance conventions. It is prepared for later on-chain anchoring without changing the institutional meaning of this accession.
Continuing stewardship
The Museum will retain display and conservation captures, assemble self-contained generators and dependencies, test materially different render environments, document interaction and timing, maintain redundant replicas and fixity checks, verify custody periodically, and record new provenance or rights information when discovered. These are collection-care obligations attached to an accessioned work, not deferred decisions about whether the works belong in the collection.
Technical / provenance record
Gift Acceptance and Accession Authorization
Lot: 6529NM.
Authorization: 6529NM.
Gift acceptance effective: 2026-08-01T22:55:00Z
Current outcome: gift accepted and accession completed
The 6529 Network Museum formally accepted the full gift of seven exact Casey REAS Ethereum ERC-721 objects for the permanent collection, with public donor credit to punk6529 and no consideration. The donor transferred the entire ownership interest in the tokens and every donor-held interest transferable with them, without a retained donor interest. All seven were delivered to networkmuseum. / 0xbECfa2bA in transaction 0xbdde33b3.
The raw RPC receipt and request/acquisition record preserve the exact block, status, contracts, token IDs, log indices, sender, and Museum destination. The authorization applies the adopted Art Blocks donation preapproval (6529NM-) and Donation Acceptance Policy (6529NM-) to those exact identities.
Completed accession
The authorization was the first-stage acceptance record. The later accession certificate completes the institutional decision and binds an executed title declaration, rights review, curatorial judgment, condition and technical review, provenance schedule, and each exact transfer. The lot and seven objects are now accessioned; no accession blocker remains.
The Museum owns the tokens; Casey Reas retains copyright. Each retained Art Blocks metadata response states CC BY-. The title and rights review approves the Museum's noncommercial exhibition, documentation, publication, print, adaptation, preservation, migration/emulation, accessibility, and internal noncommercial computational-research uses, subject to attribution and license conditions. Commercial use is not approved.
The technical and condition review passes the lot with conditions: chain identity and retained metadata fixity are green; generator packaging, dependencies, cross-environment rendering, behavior coverage, documentation-byte retention, and autonomous preservation are amber active stewardship areas. The curatorial review, artist profile, and collection essay complete the scholarly case.
Collection authority resides in the direct Museum decision recorded in the machine authorization and accession certificate. Constructor and reviewer identifiers record authorship and independent documentary review only.
No valuation, tax treatment, commercial license, OpenSea or marketplace rarity metric, aesthetic ranking, or claim of comprehensive representation of the artist's practice is made.
Revision history
- 1.1.0 — 3 August 2026: Copy-edited the public authorization for directness and institutional voice; the acceptance, accession, rights, and evidentiary assertions are unchanged.
- 1.0.0 — 2 August 2026: Initial completed public authorization.
Technical / provenance record
Technical and condition review
Accession lot: 6529NM.
Review date: 2026-08-02
Scope: seven Casey REAS Art Blocks works, 6529NM. through .
Institutional author: 6529 Network Museum, Collection Care and Technical Conservation
Decision authority: direct Museum-authorized collection authority recorded in 6529NM.
Outcome
The lot passes technical and condition review with conditions. All seven objects are suitable for accession and for noncommercial Museum display through the current official Art Blocks generator routes, provided the display identifies the live network and browser dependencies and carries the approved attribution. No red condition is present. Software preservation remains in progress and is managed as continuing stewardship, not as an unanswered accession review.
Reviewed findings
| Domain | Rating | Finding |
|---|---|---|
| DomainToken and custody | RatingGreen | FindingContract, token ID, CAIP-19 identity, transfer transaction, block, log, destination, and current custody are verified and mutually joined. |
| DomainMetadata | RatingGreen | FindingExact Art Blocks metadata response bytes are retained with SHA-256 fixity and object-specific source bindings. The live endpoint remains externally operated, but the accession evidence does not depend on its future availability. |
| DomainScript/generator | RatingAmber | FindingAll seven official generator URLs were available and produced changing renderable output. The complete assembled generator and project-script byte set has not yet been retained in a self-contained Museum preservation package. |
| DomainDependencies | RatingAmber | FindingThe six CENTURY, Pre-, Phototaxis, and 923 EMPTY ROOMS records identify p5.js 1.0.0 via cdnjs; the Ex Nihilo (Cosmos) record identifies p5.js 1.9.0 via cdnjs. A complete dependency lockfile and locally executable dependency bundle are not yet retained. |
| DomainRendering | RatingAmber | FindingEach official generator rendered successfully in the recorded viewport observation. Browser version, user agent, exact frame timestamps, and a second independent render environment were not fixed. |
| DomainBehavior | RatingAmber | FindingTwo successive frames differed for every object, establishing observed live change but not full interaction coverage, timing semantics, or determinism. Documented keyboard controls were not exhaustively exercised. |
| DomainDocumentation | RatingAmber | FindingRaw metadata, hashes, dimensions, byte counts, source URLs, object descriptions, and two-frame observations are retained. The previously observed image and screenshot bytes themselves are not in the public repository. Their noncommercial retention is now rights-cleared and is an active preservation action. |
| DomainPreservation | RatingAmber | FindingThe content-addressed evidence package, recovery lineage, chain evidence, and collection-wide descriptors are retained. Self-contained generator/dependency capture and two-environment reproducibility remain in progress. |
| DomainDisplay | RatingReady with conditions | FindingCurrent official generators may be used for noncommercial display with CC BY-NC 4.0 attribution, network/browser dependency disclosure, a tested fallback, and monitoring during exhibition. |
These ratings are deliberately asymmetric. Verified object identity and retained metadata fixity are green even though the works are not yet preserved as autonomous executable packages. The generator and render findings are amber, rather than red, because the object-specific official routes were available and produced changing output in the controlled observation. They are not green because that observation does not establish an independently executable Museum copy, complete dependencies, reproducibility across environments, or future-browser behavior. A later failure of the official route before local capture would trigger immediate reassessment and may justify a red rating.
Object-specific findings
- CENTURY #31, #724, and #401: the retained metadata and token identity are complete. The observed routes use p5.js 1.0.0 via cdnjs, and the two-frame checks establish changing live output. The reviewed scripts bind
1to cut/reorder and2to restore the ordered composition. Those controls were not exercised in the retained observations. All three remain amber for behavior, generator capture, and reproducibility. - Pre-Process #63: the p5.js 1.0.0 official generator rendered and changed across the two observed frames. The reviewed interaction map is mouse press to reset;
1–8to select a surface and reset; space to reset; andPto pause/resume. Before preservation is marked complete, test orientation, every reset path, frame-rate and duration effects, and whether repeated execution returns to an equivalent initial state. - Phototaxis #308: the p5.js 1.0.0 official generator rendered and changed. Artist-documented controls (
P,B,1–5,L) and the described 1,000-frame stopping behavior were not exercised in the retained observation, so behavior remains amber. - 923 EMPTY ROOMS #713: the p5.js 1.0.0 official generator rendered and changed. The retained population contains 924 invocations numbered
0–923; invocation0is separately coded999999, while invocations1–923are the documented combinatorial sequence. The reviewed generator contains the same 924-entry table. Token1000713is invocation713and maps toCode=. This resolves the numerical structure but not the artistic meaning of invocation zero. Script, shader, controls, and state behavior remain preservation-completion work, not accession blockers.555536 - Ex Nihilo (Cosmos) #248: the p5.js 1.9.0 official generator rendered and changed. Space generates a new state;
Ppauses/resumes;Schanges speed;GandWtoggle implemented display states; and lowercaserandbtoggle the implemented red and blue states. The generator contains duplicated lowercase comparisons, so the uppercaseRandBinstructions in platform metadata are not implemented as written. This is an amber behavior/documentation discrepancy, not a red accession defect. Exhibition instructions must follow the tested implementation and disclose the difference.
Source-reviewed interaction maps
These maps transcribe the reviewed project scripts and artist/platform instructions. They are complete as source documentation at accession; the retained visual observations did not exhaustively exercise them, so behavior remains amber until controlled interaction testing is complete.
| Work | Inputs and actions |
|---|---|
| WorkCENTURY | Inputs and actions1: cut and reorder image slices; 2: restore the ordered composition. |
| WorkPre-Process | Inputs and actionsMouse press: reset; 1–8: select surface and reset; space: reset; P: pause/resume. |
| WorkPhototaxis | Inputs and actionsP: pause/resume; B: restart; 1–5: change magnification; L: reveal/hide light locations; automatic stop after 1,000 iterations for the initial thumbnail state. |
| Work923 EMPTY ROOMS | Inputs and actions+/-: scale; D: diagram; space: background state; R/G/B: color channels; 1–6: city presets; arrows: depth; S: speed; 0/9: line length; T: resolution; P: save current view. |
| WorkEx Nihilo (Cosmos) | Inputs and actionsSpace: new state; P: pause/resume; S: speed; G/W: implemented display toggles; lowercase r/b: implemented red/blue toggles. Platform documentation's uppercase R/B differs from the reviewed code. |
Display specification
For each exhibition, the Museum must record the date, generator URI, browser and version, operating system, viewport and backing resolution, network requirement, interaction mode, and whether the work is shown live or through a labelled documentation surrogate. Test the exact installation before opening and after material browser, operating-system, generator, or dependency changes. Monitor network-backed live displays and maintain a rights-compliant fallback capture or recording. Do not present a still as the complete software work; label it as a documentation surrogate.
Active preservation actions
The following actions are approved and required. They are not pending reviews:
- Retain rights-compliant static and live documentation bytes with fixity and attribution.
- Capture the exact project scripts, assembled generators, dependency assets, and on-chain inputs for each object.
- Record a reproducible render environment and verify each object in at least two materially distinct browser/operating-system environments.
- Exercise and document artist- or platform-described controls, timing behavior, and reset semantics.
- Assign at least two durable replicas outside the live serving path and run periodic fixity and recovery tests.
- Reassess after any material contract, metadata, generator, browser, dependency, custody, or display change.
Accession is complete at the reviewed amber condition. Preservation complete, technically verified, and display ready remain later workflow states only when their stricter evidence gates are met.
Technical / provenance record
Title, rights, and accession review
Accession lot: 6529NM.
Decision date: 2026-08-02
Acquisition method: gift
Donor credit: punk6529
Objects reviewed: seven Casey REAS Art Blocks tokens, 6529NM. through .
Institutional author: 6529 Network Museum, Registrar
Decision authority: direct Museum-authorized collection authority recorded in 6529NM.
Determination
The 6529 Network Museum determines that the seven scheduled tokens are eligible for and accepted into the permanent collection. The donor made a full gift: the Museum accepts the donor's entire ownership interest in the tokens and every donor-held interest that is transferable with them, without consideration and without a retained donor interest. The common Ethereum transfer into networkmuseum., the exact contract/token schedule, the Museum's formal gift acceptance, and this reviewed title declaration together establish a sufficient title basis for accession.
This determination does not collapse token ownership into copyright ownership. The Museum owns the seven tokenized collection objects. No copyright assignment from Casey REAS is asserted or inferred. Copyright and similar rights remain with the applicable licensor or rights holder except to the extent exercised under the public license attached to each work's retained Art Blocks metadata.
The Museum accepts the ordinary residual risk that a public blockchain cannot disclose every possible private claim, security interest, incapacity, or off-chain dispute. No contrary claim, competing on-chain owner, consideration, donor reservation, or object-identity conflict is present in the reviewed record. That residual limitation is documented and accepted; it is not an open accession gate.
Evidence and title analysis
The title conclusion rests on four mutually reinforcing records:
- The donor's instruction, treated by the Museum as a full and intentional gift of all donor-held interests in the seven tokens.
- The formally accepted Gift Acceptance and Accession Authorization, made under the adopted Art Blocks preapproval and Donation Acceptance Policy.
- Ethereum transaction
0xbdde33b3, whose seven ERC-7212d4b7033 5b10cbd3 7c0b00a0 27844f14 c900d82a a4f75b7a 7b390498 Transferlogs deliver the exact scheduled assets to the Museum custody address. - The object-level chain identities, transaction log indices, and custody findings in the machine records and retained raw RPC receipt.
The transfer transaction is both custody evidence and performance of the gift. The institutional title declaration does not pretend to be a donor-signed deed; it records the Museum's reviewed conclusion from the donor's full-gift declaration, completed delivery, formal acceptance, and exact object schedule. The Museum considers that evidence sufficient for these no-consideration token gifts under its donation pathway.
The provenance record is complete for the accession event and exact receipt. Earlier token history may be enriched through continuing scholarship, but the absence of a prose ownership history for every prior wallet is not an accession blocker where the object identity, donor gift, delivery, and current custody are verified and no adverse claim is known.
Copyright and public-license analysis
All seven retained Art Blocks metadata responses identify the artist as Casey REAS and state CC BY-. The Museum treats those labels as object-specific source evidence that the licensed material is offered under the Creative Commons Attribution-NonCommercial 4.0 International Public License. Under the official legal code, the license grants worldwide, royalty-free, non-exclusive, irrevocable permission to reproduce and share the licensed material and to produce, reproduce, and share adapted material for noncommercial purposes. It permits all media and formats and technical modifications needed to exercise those rights. The official deed summarizes the same permissions and principal conditions.
The Museum therefore makes the following affirmative use determinations:
| Use | Determination | Conditions and boundary |
|---|---|---|
| UseExhibition and public display | DeterminationGranted with conditions | Conditions and boundaryMuseum use must be noncommercial, attributed, linked to the license and source where practicable, and must not imply artist endorsement. |
| UseReproduction and documentation | DeterminationGranted with conditions | Conditions and boundaryNoncommercial captures, thumbnails, stills, video documentation, and study copies may be made and shared with the required notices. |
| UsePublication | DeterminationGranted with conditions | Conditions and boundaryNoncommercial collection pages, catalogues, scholarship, educational material, and social communication are permitted with attribution and license notice. |
| UsePrint | DeterminationGranted with conditions | Conditions and boundaryNoncommercial labels, study prints, conservation references, and publications are permitted; commercial merchandise is not authorized by this record. |
| UseDerivative and adapted use | DeterminationGranted with conditions | Conditions and boundaryNoncommercial adaptations are permitted; changes and prior modifications must be identified, and an adapter's terms may not prevent compliance with CC BY-NC 4.0. |
| UsePreservation copying | DeterminationGranted with conditions | Conditions and boundaryThe Museum may retain source, generator, dependency, render, migration, emulation, and recovery copies for noncommercial stewardship and may make necessary technical modifications. |
| UseMigration and emulation | DeterminationGranted with conditions | Conditions and boundaryTechnical modifications necessary for lawful noncommercial use are permitted; material changes must be documented when the result is shared. |
| UseAccessibility | DeterminationGranted with conditions | Conditions and boundaryNoncommercial accessible renditions and interpretive adaptations are permitted with attribution and change marking. |
| UseAI training and computational research | DeterminationGranted with conditions | Conditions and boundaryTo the extent copyright permission is required, the Museum may reproduce or adapt the licensed material for its own noncommercial research, cataloguing, conservation, and analysis. This record does not authorize commercial model training or waive rights outside the license. |
Commercial use is not granted by CC BY-NC 4.0 and is not approved by this review. Patent and trademark rights are not licensed. Moral, publicity, privacy, and similar rights are not broadly licensed, although the legal code contains a limited waiver or non-assertion to the extent necessary to exercise the licensed rights. The license supplies no warranty of title or non-infringement. Uses independently permitted by an exception or limitation remain outside the license's conditions.
Attribution and use protocol
Whenever the Museum shares a work or an adapted version, the accompanying credit must, so far as supplied and reasonably practicable:
- identify Casey REAS as creator and preserve any other supplied attribution party;
- identify the work and its Museum accession number;
- state
CC BY-and link toNC 4. 0 https:;/ / creativecommons. org/ licenses/ by- nc/ 4. 0/ - link to the source object or official project record where reasonably practicable;
- retain supplied copyright and warranty-disclaimer notices;
- state whether the Museum modified the material and preserve notice of earlier modifications; and
- avoid any suggestion that Casey REAS, Art Blocks, or another attribution party endorses the Museum or a particular use.
Recommended collection credit: Casey REAS, [title], [year]; on- Add Museum documentation capture or a precise change statement to derivatives and surrogates.
Registrar and risk conclusions
- Identity and authenticity: pass. Exact CAIP-19 identities, token hashes where supplied, Art Blocks project data, raw metadata bytes, and the common transfer receipt are fixed in the evidence package.
- Donor authority and title: pass with accepted residual risk. The Museum relies on the donor's full-gift declaration and completed delivery; no adverse claim or donor reservation is recorded.
- Provenance: pass for accession. The accession transfer is fully documented in the Stream-compatible provenance schedule; earlier chain history remains ordinary cataloguing enrichment.
- Rights: pass with conditions. The Museum owns the tokens, not the artist's copyright; the object-specific CC BY-NC 4.0 grant supports the noncommercial museum uses listed above.
- Compliance: pass. The gift involved no consideration, no restricted material, no personal-data payload, and no identified sanctions, dispute, or encumbrance indicator in the reviewed record. The limits of public wallet evidence are accepted rather than mislabeled as certainty.
- Curatorial case: pass. The artist profile, collection essay, and object records establish the significance of the artist, the projects, the seven works, and the collection's fit with the Museum's mission without converting interpretation into artist intent.
Accession outcome
Title, rights, identity, provenance, curatorial significance, condition, and technical evidence are sufficient for accession. The lot is approved for the permanent collection as accessioned. Long-term software preservation, dependency capture, multi-environment rendering, periodic custody verification, and future provenance enrichment remain active stewardship duties. They do not postpone the accession decision.
Technical / provenance record
Casey REAS donation: custody, title, and compliance diligence
Record: 6529NM.
Accession: 6529NM.
Review outcome: completed; pass with documented limits
Collection status: accessioned; no status change
Determination
The 6529 Network Museum confirms the Casey REAS accession. No fact identified in the reviewed revision requires a title downgrade, custody hold, deaccession review, or new display restriction. The seven exact tokens remain registered to the Museum in the exact-finalized-block observation; the Museum's public title instrument remains executed; and the official OFAC Sanctions List Service returned no exact digital-currency-address match for the eight addresses screened.
This is a post-accession diligence record. It supplements the original receipt, gift acceptance, title, rights, technical, curatorial, and accession records. It does not redate the gift, replay title passage, or imply that the accession had remained incomplete pending this review.
Title and institutional authority
The governing title instrument is the public Title, Rights, and Accession Review, identified as 6529NM. and fixed at SHA-256 aab01e90.
The Museum's final determination is substantive and specific. Punk6529 made a full and intentional gift of the seven scheduled tokens and every donor-held interest transferable with them, without consideration or retained donor interest. The donor delivered those seven tokens in one successful Ethereum transaction. The Museum accepted the gift under its adopted Art Blocks preapproval and Donation Acceptance Policy, bound the transfer to each accessioned object, and completed accession. The declaration, completed delivery, formal acceptance, and public institutional title instrument are sufficient for the Museum's recorded gift mode.
No donor-signed deed or separate private title annex is represented as existing. The Museum did not require one for this acceptance mode. The restricted_ in the accession lot is an unused optional private-record stub. Its instrument_ means that no separate restricted annex was recorded; it does not describe TITLE-, contradict the executed public title bindings, or create an uncompleted title gate.
Token title and copyright remain separate. The gift transferred the tokens and the donor's transferable interests; it did not transfer Casey REAS's copyright. The Museum's reviewed exhibition, publication, documentation, preservation, adaptation, migration, accessibility, and research uses remain subject to each object's recorded CC BY-NC 4.0 conditions, legal exceptions or limitations, or later permission. Commercial copyright use is not approved.
Public chain evidence and the donor declaration cannot disprove every possible private claim, authority defect, incapacity, or off-chain dispute. The accession certificate expressly accepted that bounded residual risk. This review found no evidence that changes that determination.
Finalized-state custody audit
The Museum ran the reproducible custody audit through the repository's fail-closed HTTPS transport. It retained 19 exact JSON-RPC response files and their transport observations.
The observation is bound to Ethereum finalized block 25,667,060, hash 0x01dc7575, timestamped 2026-. One provider returned that same finalized block number and hash before and after the observation window. Every ENS resolver, ENS address, ERC-721 ownerOf(uint256), and token-specific getApproved(uint256) call on the second provider used an EIP-1898 selector containing that exact block hash with requireCanonical:.
The results are unambiguous:
networkmuseum.resolved to6529. eth 0xbECfa2bA;5a782D11 E1a0e821 E8F2e30b 6684178c - every
ownerOfcall returned that Museum address; and - every token-specific
getApprovedcall returned the zero address.
These facts establish the queried ERC-721 and ENS contract state at the retained finalized block. They do not prove future custody, key security, the absence of approval-for-all operators, or the absence of private legal claims. A zero token-specific approval is a useful control result, not a universal non-encumbrance certificate. Standing custody monitoring therefore remains part of ordinary stewardship.
Exact-address sanctions screening
The Museum screened the donor/source address, the Museum custody address, the four token contracts, the common transfer transaction target, and the artist address returned by the project contracts in the official U.S. Treasury OFAC Sanctions List Service. OFAC explains that digital-currency addresses may be searched in the ID-number field and that this field uses exact rather than fuzzy matching. See OFAC FAQ 594.
The Museum set the minimum name score to 100, left other filters blank or at All, and separately ran a known listed ETH address as a positive control. The service returned one CHATEX result on the SDN list under CYBER2; the eight accession-related address searches each returned no exact result. The Museum accepted the eight no-match observations only after the positive control passed. The screening record retains the query method, address roles, individual timestamps, positive control, observed service version, exact official-UI result, and acquisition limitation.
This finding is deliberately narrow: no exact OFAC digital-currency-address match was observed at the recorded time. It does not identify the civil person behind a pseudonymous address; conduct fuzzy name or KYC screening; apply OFAC's 50 Percent Rule; trace transaction exposure; search non-OFAC lists; or provide legal advice. The official JSON endpoint used transfer-coded framing, which the repository transport correctly rejects. The evidence therefore records structured observations from the official UI and does not claim that raw API response bytes were retained.
Encumbrance and control conclusion
The reviewed public facts form a coherent chain: the successful receipt transferred the seven exact assets from the donor address to the Museum; the subsequent finalized-state audit returned the Museum from every ownerOf call; ENS resolved to the same address; and every token-specific approval was zero. No contrary transfer, token-specific approval, custody mismatch, or exact OFAC address match was observed.
The review cannot establish the absence of every approval-for-all operator, private lien, unrecorded contract, claim, incapacity, dispute, or key compromise. Those are the limits of the available public evidence, not unanswered accession questions. The Museum accepts those limits and finds no observed basis to disturb the accession.
Standing controls
The registrar should reverify custody before any transfer, loan, exhibition that depends on live token control, or material catalogue refresh. Sanctions and counterparty diligence should be repeated for future acquisitions or transfers and whenever a new material fact appears. Any title claim, sanctions match, unexpected approval, custody mismatch, or key-security concern should trigger immediate registrar review.
The complete evidence package is fixed by manifest.json, SHA-256 5ff2fc3f. The custody acquisition, raw-response semantic verifier, and manifest builder are public, deterministic, and non-transactional. They do not transfer assets, grant approvals, or sign with a wallet.
Source record
Casey Reas: Sources and chronology
- Status: final public research instrument; promoted 2026-08-02 and open only to source-backed correction through append-only amendment
- Version: 1.1.3
- Institutional author: 6529 Network Museum
- Publication date: 2026-08-02
- Research cutoff: 2026-08-02
- Accession:
6529NM.2026. 001 - Purpose: common factual spine for the artist monograph, five project essays, seven object entries, seven-work collection essay, and gift narrative
- Authority: this matrix does not alter the reviewed accession records; where it conflicts with a canonical machine record, the canonical record controls until a source-backed amendment is issued
1. Public use of this matrix
This matrix records the identities, accession facts, sources, conflicts, and limits used by the linked public publications. It distinguishes artist statements, chain evidence, interpretation, and technical observation, and retains conflicts rather than resolving them for narrative neatness.
2. Canonical accession facts
| Field | Canonical fact | Source |
|---|---|---|
| FieldAccession lot | Canonical fact6529NM. | Sourceaccession statement |
| FieldArtist display name | Canonical factCasey REAS in accession records; Casey Reas is acceptable in normal prose | Sourceaccession certificate; artist information archive |
| FieldAcquisition method | Canonical factFull gift; no consideration | Sourcegift authorization; accession certificate |
| FieldPublic donor credit | Canonical factGift of punk6529 | Sourcegift authorization; object 01 through object 07 |
| FieldGift acceptance effective | Canonical fact2026-08-01T22:55:00Z | Sourcegift authorization |
| FieldAccession effective | Canonical fact2026-08-02 | Sourceaccession certificate |
| FieldNumber of objects | Canonical factSeven | Sourceaccession certificate |
| FieldMuseum custody reference | Canonical factnetworkmuseum. | Sourceaccession statement |
| FieldCustody address | Canonical fact0xbECfa2bA | Sourceaccession statement; custody diligence |
| FieldDelivery transaction | Canonical fact0xbdde33b3 | Sourceraw receipt; receipt acquisition record |
| FieldDelivery block | Canonical fact25660311 | Sourceraw receipt; receipt acquisition record |
| FieldDelivery time | Canonical fact2026-08-01T13:25:47Z | Sourceaccession statement |
| FieldTitle outcome | Canonical factMuseum owns the seven tokens and donor's full transferable interest; no retained donor interest | Sourcetitle and rights review; accession certificate |
| FieldCopyright | Canonical factNot transferred by token ownership | Sourcetitle and rights review; accession certificate |
| FieldLicense basis | Canonical factRetained Art Blocks metadata states CC BY-NC 4.0 | Sourcerights 01, 02, 03, 04, 05, 06, and 07 |
| FieldApproved Museum uses | Canonical factNoncommercial exhibition, documentation, publication, print, adaptation, preservation, migration/emulation, accessibility, and internal noncommercial computational research, subject to license conditions | Sourcetitle and rights review |
| FieldCommercial use | Canonical factNot approved | Sourcetitle and rights review |
| FieldTechnical condition | Canonical factPass with conditions; no red accession blocker | Sourcecondition 01, 02, 03, 04, 05, 06, and 07 |
| FieldDisplay state | Canonical factReady with conditions through tested official generator routes, disclosure, monitoring, attribution, and labelled fallback surrogate | Sourceaccession certificate; technical review |
| FieldPreservation state | Canonical factActive stewardship; self-contained generator/dependency capture and broader render testing remain | Sourceaccession statement; visual-observation record |
| FieldGovernance basis | Canonical factAdopted Art Blocks donation preapproval plus Donation Acceptance Policy, applied through Museum-authorized collection decision | Sourcegift authorization |
| FieldRarity policy | Canonical factNo OpenSea or marketplace rarity metric; transparent descriptors are distribution analysis only | Sourceaccession statement |
Publication-safe summary
Punk6529 gave the 6529 Network Museum seven already-minted Art Blocks works by Casey Reas. The Museum accepted the full gift on 1 August 2026 and accessioned the seven works into the permanent collection on 2 August 2026. The Museum owns the tokens and the donor's transferable interest in them; copyright remains separate. The retained metadata identifies CC BY-NC 4.0, and the accession carries active software-preservation obligations.
Claims not supported by the record
- that Casey Reas selected or endorsed the seven-work group;
- that the donor described a personal selection thesis or motive beyond making the full gift;
- that the three CENTURY works form an artist-designated triptych or suite;
- that the group is a retrospective, complete survey, or canonical selection;
- that token title includes copyright;
- that accession completed autonomous preservation;
- that any work was donated because of rarity, market value, or investment potential;
- that a static Art Blocks image is the complete artwork.
3. Exact seven-object schedule
| Museum object | Work | Native chain identity | Project / edition | Recorded mint observation | Selected source facts |
|---|---|---|---|---|---|
Museum object6529NM. | WorkCENTURY #31 | Native chain identityeip155: | Project / editionArt Blocks Curated project 100; 1,000 works | Recorded mint observation2021-06-25T19:00:08Z | Selected source factsPalette A; line count 17; slice count 16; Oculi true (metadata) |
Museum object6529NM. | WorkCENTURY #724 | Native chain identityeip155: | Project / editionArt Blocks Curated project 100; 1,000 works | Recorded mint observation2021-06-25T19:04:52Z | Selected source factsPalette B; line count 11; slice count 7; Oculi true; Janky true (metadata) |
Museum object6529NM. | WorkCENTURY #401 | Native chain identityeip155: | Project / editionArt Blocks Curated project 100; 1,000 works | Recorded mint observation2021-06-25T19:02:56Z | Selected source factsPalette C; line count 15; slice count 10; Alpha true; alpha value 209 (metadata) |
Museum object6529NM. | WorkPre-Process #63 | Native chain identityeip155: | Project / editionArt Blocks Curated project 383; 120 works | Recorded mint observation2022-11-30T18:25:23Z | Selected source factsAspect ratio 1.78; Growth 4; Origin 1; Surface 8 (metadata) |
Museum object6529NM. | WorkPhototaxis #308 | Native chain identityeip155: | Project / editionArt Blocks Playground project 164; 1,000 works | Recorded mint observation2021-09-21T19:52:20Z | Selected source factsBase size; Lively speed; 3 lights; Nonlinear sensors; Population Assemblage (metadata) |
Museum object6529NM. | Work923 EMPTY ROOMS #713 | Native chain identityeip155: | Project / editionArt Blocks x Bright Moments project 1; 924 release entries | Recorded mint observation2023-08-18T16:57:59Z | Selected source factsInvocation 713; City CDMX; Code 555536; 4 Pyramids, 1 Cargo, 1 Moon; gray background (metadata) |
Museum object6529NM. | WorkEx Nihilo (Cosmos) #248 | Native chain identityeip155: | Project / editionArt Blocks Studio project 0; 256 works; invocation 248 | Recorded mint observation2026-03-11T16:41:35Z | Selected source factsRGB false; CHUNK 3; # COSMOS 3; FFFFFF true (metadata) |
The mint timestamps and feature fields are retained platform observations. Chain identity and accession are separately verified. Feature labels are descriptive inputs, not ready-made interpretations.
4. Exact official presentation resources
| Object | Official static output | Official generator |
|---|---|---|
| ObjectCENTURY #31 | Official static outputhttps: | Official generatorhttps: |
| ObjectCENTURY #724 | Official static outputhttps: | Official generatorhttps: |
| ObjectCENTURY #401 | Official static outputhttps: | Official generatorhttps: |
| ObjectPre-Process #63 | Official static outputhttps: | Official generatorhttps: |
| ObjectPhototaxis #308 | Official static outputhttps: | Official generatorhttps: |
| Object923 EMPTY ROOMS #713 | Official static outputhttps: | Official generatorhttps: |
| ObjectEx Nihilo (Cosmos) #248 | Official static outputhttps: | Official generatorhttps: |
Use the static outputs for close-looking and public fallback only with the appropriate attribution and surrogate label. Use the generator to study behavior and interaction. Do not infer a complete live state from one still.
Retention boundary
The initial official static PNG responses and two full-viewport screenshots for each object were referenced and hash-recorded as time-specific documentation surrogates. Their bytes were not retained in the initial public package. The visual-observation record leaves a new, attributed preservation recapture open; that future capture must be retained as a separately dated object and must not be represented as the original observation bytes. A platform thumbnail is a platform-authorized documentation state. It is never a Museum-declared canonical state unless a controlling artist, contract, or accession record explicitly gives it that status. For Phototaxis, the precise supported term is the official 1,000-iteration thumbnail state.
5. Shared 2026-08-02 close-looking baseline
These observations were made from the exact official token stills at original resolution. They are a common baseline, not language to copy unchanged into every essay.
| Object | Formal baseline | Questions for the object writer |
|---|---|---|
| ObjectCENTURY #31 | Formal baselineCircular field dominated by slate, saturated blue, and cream. Dense vertical slices interrupt diagonal cream and pale-salmon lines. Large curved cream forms are partly buried by the slicing structure. | Questions for the object writerHow do the near-central splices change scale and continuity? Does the tondo-like boundary stabilize or intensify the fractured interior? What changes after interactive recomposition? |
| ObjectCENTURY #724 | Formal baselineBroad cream field with rust-red arcs and upper bands. Sparse charcoal and salmon diagonals cross large negative areas; a dark lower-right crescent and isolated lower verticals hold the open field. | Questions for the object writerHow does openness alter the project's characteristic density? Does the work feel suspended, cut apart, or unfinished in a productive sense? How does Janky manifest without using the label as explanation? |
| ObjectCENTURY #401 | Formal baselineGray field, black vertical columns, white diagonals, and translucent circular or arc forms. Slices read as both surface interruption and shallow architectural depth. | Questions for the object writerHow do opacity and grayscale change the relation between slicing and motion? Which planes appear in front, and why does depth remain unstable? |
| ObjectPre-Process #63 | Formal baselinePanoramic black-and-white composition in three horizontal registers. Dark circular masses attach to axial bands while repeated translucent arcs record movement, collision, and accumulation. | Questions for the object writerHow does the 1.78 ratio make this different from a square field? How do the repeated axes discipline the apparent turbulence? What does the official static output disclose, and what changes during execution? |
| ObjectPhototaxis #308 | Formal baselinePale cyan and gray trajectories produce an outer elliptical circulation around a dense lower-central knot, with a second convergence above and long escaping paths. | Questions for the object writerHow does the official 1,000-iteration thumbnail state convert duration into density, curvature, and reach? How do three light positions organize the image without being visible? What changes as execution continues? |
| Object923 EMPTY ROOMS #713 | Formal baselineAcid-green diagonal raster crosses a charcoal field but breaks around voids that imply a cornered room. A luminous right seam and bright lower ledge produce simultaneous recession and optical vibration. | Questions for the object writerWhich elements correspond to the exact 555536 colorform sequence? How does the room emerge from absence rather than outline? What does the diagram toggle reveal? |
| ObjectEx Nihilo (Cosmos) #248 | Formal baselineSegmented white traces cross black in unstable polygonal and dodecahedral suggestions. Interruption and scale change create layered depth without a settled solid. | Questions for the object writerHow does a continuous non-repeating display change the meaning of this still? How do channel, speed, pause, and regeneration controls affect the encounter? How should the documented R/B control discrepancy be presented? |
6. Chronology of life, practice, tools, and institutions
Dates are grouped by what the source can support. “Begun,” “released,” “exhibited,” and “revisited” are not synonyms.
| Date | Event / body of work | Publication use | Principal sources / notes |
|---|---|---|---|
| Date1972 | Event / body of workBorn in Troy, Ohio | Publication useBiography | Principal sources / notesartist information archive; UCLA faculty profile |
| Date1996 | Event / body of workBS, University of Cincinnati College of Design, Architecture, Art, and Planning | Publication useFormation | Principal sources / notesartist information archive; UCLA faculty profile |
| Date1999 | Event / body of workBegins learning to code to make drawings not possible by hand | Publication useFormation; drawing-to-system transition | Principal sources / notesLACMA interview, 13 November 2024; paraphrase rather than quote unless checked against the recording |
| Date2001 | Event / body of workMS in Media Arts and Sciences, MIT; initiates Processing with Ben Fry; early Path works exhibited | Publication useFormation, Processing, MicroImage | Principal sources / notesUCLA faculty profile; Processing overview; MicroImage history |
| Date2001-2003 | Event / body of workTeaches at Interaction Design Institute Ivrea | Publication useFormation and pedagogy | Principal sources / notesartist information archive |
| Date2002-2005 | Event / body of workTissue and MicroImage developed across print, software, interaction, and animation | Publication useMicroImage phase | Principal sources / notesMicroImage history; artist archive |
| Date2003 | Event / body of workJoins UCLA Design Media Arts; early code later called Pre-Process developed | Publication useBiography; Process archaeology | Principal sources / notesUCLA faculty profile; Process history; Art Blocks Pre-Process interview |
| Date2004 | Event / body of workWhitney artport commissions {Software} Structures; Process method coheres | Publication useMajor turning point: instruction, code, interpretation | Principal sources / notesWhitney artport archive; Whitney Programmed record; Process history |
| Date2004-2014 | Event / body of workProcess series develops through software, prints, installations, and text | Publication useFirst mature decade | Principal sources / notesProcess history; Meredith Hoy, ISEA 2011; full ISEA paper |
| Date2005 | Event / body of workPartial Pre-Process material appears in Process/Drawing at bitforms but remains unresolved/not offered | Publication usePre-Process history | Principal sources / notesProcess history; Art Blocks Pre-Process interview |
| Date2006 | Event / body of workReas and Fry publish “Processing: Programming for the Media Arts” in AI & Society | Publication useProcessing as literacy and studio infrastructure | Principal sources / notesDOI 10.1007/s00146-006-0050-9 |
| Date2007 | Event / body of workProcessing: A Programming Handbook for Visual Designers and Artists published by MIT Press | Publication usePedagogy and creative-coding field | Principal sources / notesMIT Press; artist books page |
| Date2009 | Event / body of workRhizome interview with Reas and Fry; a mature Processing ecosystem is discussed | Publication useReception and tool history | Principal sources / notesRhizome interview |
| Date2010 | Event / body of workProcess Compendium 2004-2010 exhibition and book | Publication useProcess synthesis; text/image relation | Principal sources / notesProcess history; artist books page |
| Date2012 | Event / body of workProcessing Foundation established; bodies later grouped as CENTURY, Atomism, and Ultraconcentrated begin or take defining form | Publication useExpanded practice and institutional work | Principal sources / notesProcessing overview; CENTURY; Atomism; Ultraconcentrated |
| Date2013 | Event / body of workULTRACONCENTRATED at bitforms; source-image and broadcast-media processing becomes prominent | Publication useBreak from endogenous systems to executable collage | Principal sources / notesbitforms exhibition record; artist project history |
| Date2014 | Event / body of workA Mathematical Theory of Communication commissioned/installed at UT Austin; Path software versions revisit 2001 code | Publication useAtomism/public art; migration | Principal sources / notesLandmarks object record; Christiane Paul audio guide; MicroImage history |
| Date2015-2016 | Event / body of workStill Life software developed; debut in There's No Distance at bitforms in 2016 | Publication useAtomism / Still Life | Principal sources / notesAtomism; bitforms exhibition record; Khan review |
| Date2016 | Event / body of workNora N. Khan reviews There's No Distance, describing visual force and criticizing the sound as poorly integrated; early Still Life reception | Publication useCritical pressure, not hagiography | Principal sources / notesVillage Voice, 13 October 2016 |
| Date2018-2023 | Event / body of workCompressed Cinema develops through five still and five audiovisual bodies; early DCGAN and later Progressive Growing of GANs mark different technical textures | Publication useImage, cinema, ML phase | Principal sources / notesartist project history; Diego Gómez-Venegas, laFuga 25 (2021); Holly Willis, Frames Cinema Journal 19 (2022) |
| Date2018 | Event / body of workWhitney presents {Software} Structures in Programmed: Rules, Codes, and Choreographies in Art, 1965-2018 | Publication useInstitutional historicization | Principal sources / notesWhitney Programmed record |
| Date2019 | Event / body of worka2p artist-to-artist exchange precedes Feral File; artist NFT activity begins | Publication useNetworked exchange and ownership | Principal sources / notesFeral File history; artist NFT register |
| Date2020 | Event / body of workFeral File co-founded by Reas and Sean Moss-Pultz / Bitmark context; platform develops from a2p | Publication useInstitution-building and exhibition ecology | Principal sources / notesFeral File history; J. J. Charlesworth, ArtReview, 30 August 2023 |
| Date2021 | Event / body of workArt Blocks releases CENTURY and Phototaxis | Publication useLong-form generative and on-chain phase | Principal sources / notesCENTURY interview; Phototaxis technical note; retained token metadata CENTURY #31 and Phototaxis #308 |
| Date2022 | Event / body of workPre-Process completed and released as every significant 8 × 3 × 5 permutation: 120 works | Publication useProcess archaeology and return | Principal sources / notesProcess history; Art Blocks interview |
| Date2023 | Event / body of workLACMA commissions/presents METAVASARELY and An Empty Room; Art Blocks and Bright Moments present 923 EMPTY ROOMS in Tokyo, Berlin, London, New York, Mexico City, and Los Angeles; bitforms presents It Doesn't Exist (In Any Other Form) | Publication useDistributed exhibition, Atomism/Still Life synthesis | Principal sources / notesLACMA; Bright Moments; bitforms; Atomism |
| Date2024 | Event / body of workLACMA Digital Witness presents Reas; curators publish “Digital art is a kind of performance” interview | Publication useMature self-account of performance, image, and preservation | Principal sources / notesLACMA Unframed, 13 November 2024 |
| Date2024-2025 | Event / body of workThe current artist site indicates further CENTURY, Atomism, and machine-learning development | Publication useContext for later developments in Reas’s practice; exact object titles and dates remain outside this chronology’s verified scope | Principal sources / notesartist current site; CENTURY; Atomism; In Silico |
| Date2025 | Event / body of workDAM Projects presents Purely Platonic; the artist documents In Silico; Toledo Museum of Art publishes Infinite Images: Casey Reas | Publication useRecent work and renewed physical drawing | Principal sources / notesDAM Projects; In Silico; Toledo Museum of Art |
| Date2026 | Event / body of workArt Blocks and Feral File present Ex Nihilo (Cosmos); the platform record describes 256 outputs, with 255 distributed through ranked auction | Publication useLatest Still Life / on-chain work | Principal sources / notesArt Blocks release; Atomism |
| Date2026-08-01 | Event / body of workSeven works delivered to Museum custody and full gift formally accepted | Publication useGift narrative | Principal sources / notesraw receipt; gift authorization |
| Date2026-08-02 | Event / body of workSeven works accessioned as 6529NM. | Publication useGift narrative and collection essay | Principal sources / notesaccession certificate |
7. Practice-phase matrix
| Phase | Central problem | Principal media | Historical relations | Museum holdings relation |
|---|---|---|---|---|
| PhaseMicroImage, 2001-2005; revisited 2021 | Central problemHow simple simulated behavior becomes drawing and collective form | Principal mediacustom software, print, interaction, animation | Historical relationsBraitenberg, artificial life, generative drawing | Museum holdings relationPhototaxis #308 is a twenty-year migration and edition state |
| PhaseSoftware Structures / Process, 2004-2014; Pre-Process completed 2022 | Central problemWhere a work resides among instruction, code, interpretation, execution, and image | Principal mediatext, code, software, print, installation, book | Historical relationsLeWitt, Cage/score, conceptual art, software materiality | Museum holdings relationPre-Process #63 exposes the archaeology of the Process grammar |
| PhaseUltraconcentrated / Signal to Noise, from 2012 | Central problemHow existing media images become executable collage and signal debris | Principal mediacaptured broadcast/video, software, projection, print | Historical relationsmontage, found footage, video art, signal/noise | Museum holdings relationNo direct holding; essential bridge omitted by the seven-work group |
| PhaseCENTURY, from 2012; Art Blocks 2021 | Central problemWhat modernist operations become when executable, variable, kinetic, and distributed | Principal mediasoftware, moving image, print/drawing, tokenized edition | Historical relationsKelly, Max Bill, Soto, Rickey, networks, seriality | Museum holdings relationThree contrasting token states enable comparison within one system |
| PhaseAtomism / Still Life, from 2012 / 2015-2016 | Central problemHow pixels, channels, geometry, and images decompose and reform over time | Principal mediasoftware, projection, mural, woodblock, plotter, book, token | Historical relationsPlato/Platonic solids, computer graphics, still-life genre, Shannon | Museum holdings relation923 EMPTY ROOMS #713 and Ex Nihilo #248 represent distinct late branches |
| PhaseCompressed Cinema / ML, 2018-2023 and after | Central problemHow cinema, memory, source images, datasets, and changing models produce new image fields | Principal mediaGANs, video, stills, sound collaboration, books | Historical relationsexperimental film, Brakhage, montage, machine vision | Museum holdings relationNo direct holding; required to prevent a false Process-to-NFT narrative |
| PhaseNetworked institution-building, 2001-present | Central problemHow artists learn, exchange, exhibit, own, and preserve executable work | Principal mediaProcessing, books, foundation, teaching, a2p, Feral File | Historical relationsopen source, pedagogy, artist-run infrastructure | Museum holdings relationContext for Art Blocks/Feral File works; not itself an accessioned artwork |
8. Source authority matrix
8.1 Artist-controlled primary sources
| Source | URL | Strongest uses | Limits / caution |
|---|---|---|---|
| SourceArtist information archive | URLhttps: | Strongest usesBirth, education, career, media, exhibitions, collections | Limits / cautionArtist-authored CV; not independent reception |
| SourceCurrent artist site | URLhttps: | Strongest usesCurrent taxonomy and recent practice through 2026 | Limits / cautionRetrospective editorial framing; individual claims need project pages |
| SourceBooks | URLhttps: | Strongest usesPublication chronology and distinction between educational and artist books | Limits / cautionDescriptive, not critical reception |
| SourceProcess | URLhttps: | Strongest usesSoftware Structures genealogy, Process, Compendium, Pre-Process, chronology and system | Limits / cautionCurrent synthesis; pair with Whitney and contemporary interviews |
| SourceMicroImage | URLhttps: | Strongest usesPath/Tissue/MicroImage/Phototaxis lineage; Braitenberg; material/display history | Limits / cautionCurrent synthesis; pair with archive and 2021 note |
| SourceCENTURY | URLhttps: | Strongest usesWider body, modernist relations, Networks, recent extensions | Limits / cautionCurrent synthesis; distinguish wider body from 2021 Art Blocks project |
| SourceAtomism | URLhttps: | Strongest usesStill Life, An Empty Room, 923, material translations, recent work | Limits / cautionCurrent synthesis; exact dates/titles should be corroborated |
| SourceCompressed Cinema | URLhttps: | Strongest usesFilm sources, GAN generations, audiovisual works, technical timeline | Limits / cautionArtist framing; criticism needed |
| SourceIn Silico | URLhttps: | Strongest usesBotanical source material, ML process, photography/film relations | Limits / cautionRecent artist framing |
| SourceNFT register | URLhttps: | Strongest usesArtist's project/date/platform list | Limits / cautionConflicts with Art Blocks on Phototaxis date; preserve conflict |
| SourcePhototaxis technical note | URLhttps: | Strongest usesCode lineage, machine types, 1,000-iteration boundary, controls | Limits / cautionFirst-person technical account; not independent behavior test |
| SourceGray Phototaxis record | URLhttps: | Strongest usesArtist description and controls | Limits / cautionConcise record |
| SourceGray CENTURY record | URLhttps: | Strongest uses2021 project conception, Kelly reference, token-hash relation | Limits / cautionProject-level, not token-specific observation |
| SourceGray Pre-Process record | URLhttps: | Strongest usesMedium, date, origin, display orientation | Limits / cautionPair with Process page and Art Blocks interview |
8.2 Institutional, publisher, and platform primary sources
| Source | URL | Strongest uses | Limits / caution |
|---|---|---|---|
| SourceUCLA faculty profile | URLhttps: | Strongest usesDegrees, UCLA since 2003, Processing/Foundation, Feral File, Social Software | Limits / cautionEmployer biography |
| SourceWhitney artport archive | URLhttps: | Strongest usesOriginal Software Structures project, text, implementers, languages, material comparison | Limits / cautionHistorical web archive; preservation context belongs with later Whitney record |
| SourceWhitney Programmed page | URLhttps: | Strongest usesInstitutional historicization and restored works | Limits / cautionExhibition framing |
| SourceWhitney media/interview | URLhttps: | Strongest usesReas on LeWitt, system visibility, and process | Limits / cautionShort institutional interview |
| SourceLACMA performance interview | URLhttps: | Strongest usesArtist's mature account of digital art as durational, nonlinear performance | Limits / cautionFirst-person interview mediated by curators |
| SourceLACMA METAVASARELY / An Empty Room | URLhttps: | Strongest usesVasarely commission history and artist response | Limits / cautionDoes not make 923 #713 a LACMA commission |
| SourceLACMA project record | URLhttps: | Strongest usesCommissioning and exhibition identity | Limits / cautionPage-language path may change; retain direct record |
| SourceSFMOMA artist record | URLhttps: | Strongest usesCollection presence | Limits / cautionNot a career assessment |
| SourceCentre Pompidou artist record | URLhttps: | Strongest usesCollection records for Process works | Limits / cautionNot a project monograph |
| SourceProcessing overview | URLhttps: | Strongest usesTool history, purpose, and ecosystem | Limits / cautionInstitution self-description |
| SourceReas/Fry 2006 article | URLDOI 10. | Strongest usesSoftware literacy and media-arts rationale | Limits / cautionCo-authored primary scholarship |
| SourceRhizome Processing interview | URLhttps: | Strongest usesEcosystem, pedagogy, open source, tool history | Limits / cautionInterview, not studio-practice criticism |
| SourceFeral File history | URLhttps: | Strongest usesa2p origin and 2020 co-founding | Limits / cautionPlatform self-history |
| SourceArt Blocks CENTURY interview | URLhttps: | Strongest usesKelly/Rickey, slicing, motion, controls, parameters, studio/Processing links | Limits / cautionPlatform interview; pair with works and artist site |
| SourceArt Blocks Pre-Process interview | URLhttps: | Strongest uses2003/2005/2022 history, 100 elements, every significant 8 × 3 × 5 permutation, “Rosetta Stone” framing | Limits / cautionPlatform interview |
| SourceBright Moments 923 archive | URLhttps: | Strongest usesSix cities, six colorforms, schedule, 923/924 language | Limits / cautionPresenter record; exact token table comes from retained data |
| SourceRetained Art Blocks metadata | URL01, 02, 03, 04, 05, 06, 07 | Strongest usesContract/project/token identity, release, feature fields, artist statement, generator and image routes | Limits / cautionPlatform observation retained as exact bytes; chain title and independent criticism remain separate |
| SourceArt Blocks Ex Nihilo release | URLhttps: | Strongest uses256 works, Still Life context, controls, co-presentation, 2026 distribution | Limits / cautionSale mechanics are provenance context, not artistic importance |
| Sourcebitforms Still Life exhibition | URLhttps: | Strongest uses2023-24 exhibition, Still Life chronology, media and checklist | Limits / cautionGallery source; pair with criticism and artist history |
| SourceDAM Purely Platonic | URLhttps: | Strongest uses2025 exhibition and physical drawing context | Limits / cautionGallery source |
| SourceToledo Infinite Images | URLhttps: | Strongest usesMuseum-led recent artist context | Limits / cautionVerify exact sections when citing |
| SourceToledo, “Towards Ekphrastic Writing for Digital Arts” | URLhttps: | Strongest usesIndependent technical close reading of CENTURY as computation materially realized in browser, memory, rasterization, and display | Limits / cautionDiscusses CENTURY #554, not a Museum-owned token; use at project level |
| SourceAIGA Eye on Design oral history | URLhttps: | Strongest usesIndependent account of Processing's design lineage and field-shaping role | Limits / cautionOral history; separate reported history from critical judgment |
| SourceMoMA record for Ben Fry's Distellamap | URLhttps: | Strongest usesInstitutional reception of Processing as both accessible to nonprogrammers and capable of advanced design work | Limits / cautionEvidence of Processing's reception and use, not a Reas studio-work assessment |
| SourceArs Electronica 2005 award record | URLhttps: | Strongest usesContemporary recognition of Processing's significance for artistic production | Limits / cautionAward record; does not replace analysis of community and pedagogy |
8.3 Serious scholarship and criticism
| Source | Use in the publications | Editorial note |
|---|---|---|
SourceNora N. Khan, “Casey Reas's Disconcerting Software Paintings,” Village Voice, 13 October 2016, https: | Use in the publicationsClose description and a counterweight to celebratory claims about immersion; notes discomfort, exhaustion, illegibility, and unsuccessful sound integration | Editorial noteParaphrase; do not generalize one exhibition response into a total judgment |
| SourceMeredith Hoy, “Painting as Programming: Casey Reas and the Aesthetics of Generative Code,” ISEA 2011, record and full paper | Use in the publicationsReas's software painting, discreteness, continuous visual field, and information aesthetics | Editorial noteIndependent scholarly argument; exact pages are available in the linked paper |
| SourceChristiane Paul, Digital Art, 3rd ed. | Use in the publicationsHistorical framing for software, systems, participation, and digital materiality | Editorial noteSecondary survey; use to contextualize, not establish Reas facts |
| SourceChristiane Paul, Whitney Programmed artist record | Use in the publicationsRule-based art genealogy and institutional framing | Editorial noteInstitutional exhibition interpretation |
| SourceChristiane Paul, Landmarks audio guide for A Mathematical Theory of Communication | Use in the publicationsAtomism, Shannon, public mural, information/image relation | Editorial noteInstitutionally commissioned interpretation |
| SourceMitchell Whitelaw, Metacreation: Art and Artificial Life | Use in the publicationsArtificial-life art and emergence context for MicroImage | Editorial noteHistorical/theoretical context, not Reas-specific unless cited |
| SourceJack Burnham, “Systems Esthetics,” Artforum (1968) | Use in the publicationsSystems as relations and process; historical genealogy | Editorial noteDo not imply direct influence without artist/source support |
| SourceSol LeWitt, “Sentences on Conceptual Art” and wall-drawing instructions | Use in the publicationsInstruction, realization, authorship | Editorial noteReas explicitly documents relation in Software Structures |
| SourceValentino Braitenberg, Vehicles (1984) | Use in the publicationsSynthetic psychology and machine-behavior source | Editorial noteDirectly documented by Reas |
| SourceGene Youngblood, Expanded Cinema (1970) | Use in the publicationsMoving-image systems context for Compressed Cinema | Editorial noteContextual, not necessarily direct influence |
SourceDiego Gómez-Venegas, “Redes vivas: trans-corporalidad y tecno-individuación,” laFuga 25 (2021), https: | Use in the publicationsReads Compressed Cinema through Stiegler's arche-cinema and machine/human forms of retention | Editorial noteIndependent Spanish-language criticism; paraphrase precisely |
SourceHolly Willis, “Images Big and Soft: The Digital Archive Rendered Cinematic,” Frames Cinema Journal 19 (2022), https: | Use in the publicationsSituates Reas's film-trained GAN work within changes to cinema and the archive | Editorial noteIndependent scholarly context; its Reas discussion is concise |
SourceJ. J. Charlesworth, “Casey Reas and Art After the Crypto Crash,” ArtReview, 30 August 2023, https: | Use in the publicationsIndependent assessment of Feral File and the institutional/economic problem of NFT exhibition | Editorial noteFeature/interview; distinguish Charlesworth's framing from Reas's statements |
SourceToledo Museum of Art, “Towards Ekphrastic Writing for Digital Arts,” https: | Use in the publicationsIndependent close reading of CENTURY's browser-level materiality | Editorial noteProject-level reception based on CENTURY #554, not one of the three Museum works |
| SourceNora N. Khan introduction to Reas, Making Pictures with Generative Adversarial Networks | Use in the publicationsML practice, image systems, critical language | Editorial noteBibliographic source only in this release; no unverified page-specific claim is made |
| SourceReas and Allison Parrish, Compressed Cinema (Anteism, 2023) | Use in the publicationsArtist book and project-scale source | Editorial notePrimary collaborative publication |
| SourceReas, Process Compendium 2004-2010 | Use in the publicationsPrimary visual/text archive of Process | Editorial noteBibliographic source only in this release; no unverified page-specific claim is made |
9. Conflicts, naming problems, and distinctions to preserve
9.1 Phototaxis date
Art Blocks and the 2021 artist technical note support a 2021 release. The current artist NFT register lists 2022. Use “developed/released for Art Blocks in 2021” where discussing documented activity, and note the current artist-register discrepancy. Do not silently normalize all dates to 2022.
9.2 923 versus 924
The retained project population contains 924 invocations numbered 0-923. Invocation 0 is separately coded 999999; invocations 1-923 form the documented combinatorial sequence. The project title and artistic combinatorics refer to 923 rooms; the release population is 924. State both at the appropriate level. Do not invent an artistic theory for invocation 0.
9.3 Still Life dates
The current artist Atomism page describes Still Life software as 2015-2023; the 2016 bitforms exhibition anchors the public debut of the early works. Write “developed from 2015 and publicly presented in 2016” unless a more exact object history is established.
9.4 There's No Distance
The title names both the 2016 bitforms exhibition and a 2023 black-and-white long-form work extending Still Life. Always specify exhibition or project and date. Do not collapse them.
9.5 CENTURY dates
The wider CENTURY body begins in 2012. The donated tokens belong to the 2021 Art Blocks project. Use both dates and state what each one dates.
9.6 Pre-Process dates
The system originates in 2003, appeared in unresolved form in 2005, and was completed/released as a 120-work Art Blocks project in 2022. Do not date the tokenized work simply “2003,” and do not erase its archaeology by calling it only a 2022 project.
9.7 Artist name typography
Machine records use Casey REAS. The artist's current site often uses REAS. Normal editorial prose may use Casey Reas. Preserve exact capitalization in formal record quotations and titles.
9.8 Feral File founding
Use the institution's own account: Feral File grew from the 2019 a2p exchange and was co-founded in 2020 by Casey Reas and Sean Moss-Pultz in the Bitmark context. Avoid flattening organization/company/person roles if a sentence requires legal precision.
9.9 Token, artwork, image, code
- The token records chain identity, edition, and transfer history; title, copyright, accession, and interpretation are recorded separately.
- The script and token hash are constitutive inputs for these Art Blocks works.
- The generator executes the work in a browser/runtime environment.
- The static PNG is a project-authorized or platform-generated documentation state, not the whole live work.
- A Museum screenshot or video is documentation unless an artist-approved manifestation says otherwise.
9.10 923 EMPTY ROOMS city and colorform schedule
The controlling presenter record is Bright Moments, “923 EMPTY ROOMS”. Use this exact six-city schedule and mapping:
| Sequence | City | Named colorform |
|---|---|---|
| Sequence1 | CityTokyo | Named colorformSun |
| Sequence2 | CityBerlin | Named colorformShard |
| Sequence3 | CityLondon | Named colorformCargo |
| Sequence4 | CityNew York | Named colorformHive |
| Sequence5 | CityMexico City / CDMX | Named colorformPyramid |
| Sequence6 | CityLos Angeles | Named colorformMoon |
Buenos Aires is not one of the six project cities. The donated #713 is associated with Mexico City / CDMX; its code 555536 contains four Pyramids, one Cargo, and one Moon.
10. Critical argument bank
These are propositions to test, not conclusions to repeat automatically.
- Reas's enduring subject is the interval between instruction and event.
- The visible image is often a history of relations rather than a picture of an object.
- His authorship lies in constructing possibility spaces and exclusions, not withdrawing from decision.
- Physical prints and drawings do not merely reproduce software; they disclose resolution, density, duration, and material trace differently.
- Processing and Feral File matter because they extend studio values—legibility, iteration, access, peer exchange—into shared infrastructures, but they are not interchangeable with the artworks.
- The move into blockchain is continuous with earlier questions but materially changes edition, instantiation, distribution, ownership, and public comparison.
- Transparency of rule can coexist with perceptual opacity; viewers may know the system and still confront fatigue or illegibility.
- Reas's work has repeatedly moved between endogenous systems and source-image systems: artificial agents and Process on one side; broadcast, cinema, photography, and ML datasets on the other.
- The seven-work Museum group is strongest as a longitudinal argument built from recent tokens that reach backward into older systems, not as a survey of all media.
- The gift's institutional significance lies in transferring a coherent study group into public trust and accepting its preservation obligations, not in market status.
11. Required omissions to acknowledge in the monograph and collection essay
The Museum group contains:
- three works from the 2021 Art Blocks CENTURY project;
- one Pre-Process;
- one Phototaxis;
- one 923 EMPTY ROOMS;
- one Ex Nihilo (Cosmos).
It does not contain:
- an early Path, Tissue, or MicroImage print/software installation;
- a Software Structures implementation;
- a Process text, print, software work, or installation;
- a Processing archive or edition;
- an Ultraconcentrated / Signal to Noise work;
- an A Mathematical Theory of Communication work;
- a Compressed Cinema still or video;
- an In Silico work;
- a physical print, plotter drawing, woodblock, book, sculpture, or installation component;
- a representative work from every major body.
These absences are future collecting opportunities and interpretive limits. They do not invalidate the accession.
12. Notes style shared across lanes
- Use numbered notes in order of first appearance.
- Cite direct URLs to official or retained pages.
- Include publication date and author where known.
- Cite the exact Museum record path for accession, rights, and technical facts.
- Use direct quotation only when wording is conceptually necessary; otherwise paraphrase.
- Do not quote more than necessary from one source.
- A selected bibliography should separate primary sources, criticism/scholarship, and Museum records.
- State
Research cutoff:in each manuscript.2026- 08- 02
13. Corrections to this matrix
To report a factual correction, identify the current claim, proposed wording, source and access date, affected manuscript paths, and whether a canonical accession amendment is required.
14. Append-only research amendments
14.1 Six-city schedule correction — 2026-08-02
- Claim corrected: the concluding city in the 923 EMPTY ROOMS release sequence.
- Previous wording: “Buenos Aires” appeared in the draft monograph's six-city list.
- New wording: “Los Angeles.” The complete sequence is Tokyo, Berlin, London, New York, Mexico City, and Los Angeles; Moon is the Los Angeles colorform.
- Source: Bright Moments, “923 EMPTY ROOMS”, accessed 2026-08-02.
- Affected manuscript:
notes/.wip/ casey- curatorial- drafts/ casey- reas- monograph. md - Canonical accession amendment required: no. The canonical object and retained project data already identify the donated work's city as CDMX and its code correctly; the error was confined to draft curatorial prose.
14.2 Phototaxis state terminology correction — 2026-08-02
- Claim corrected: the status of the Phototaxis thumbnail after 1,000 iterations.
- Previous wording: “canonical state” and “canonical view.”
- New wording: “official 1,000-iteration thumbnail state.” Reas's technical note establishes that execution halts after 1,000 iterations to make the thumbnail and can then continue through interaction; it does not establish the thumbnail as the work's canonical state.
- Source: Casey Reas, “Notes on Phototaxis”, 2021, accessed 2026-08-02; visual-observation record.
- Affected manuscripts:
notes/,wip/ casey- curatorial- drafts/ casey- reas- monograph. md notes/, andwip/ casey- curatorial- drafts/ the- system- in- seven- states. md notes/.wip/ casey- curatorial- drafts/ gift- into- public- trust. md - Canonical accession amendment required: no. The correction concerns draft interpretive terminology, not object identity or an accession conclusion.
14.3 Initial visual-capture retention boundary — 2026-08-02
- Claim corrected: whether the Museum retained the initially observed official static and screenshot bytes.
- Previous wording: the draft monograph said that an official static output was “retained with” Museum documentation.
- New wording: the outputs were referenced and their response/screenshot hashes recorded, but the initial bytes were not retained. A new attributed preservation recapture remains open and must be retained as a separately dated object.
- Source: visual-observation record, especially each object's
retention_statement.boundary - Affected manuscript:
notes/.wip/ casey- curatorial- drafts/ casey- reas- monograph. md - Canonical accession amendment required: no. The canonical record already states the correct boundary.
Revision history
- 1.1.4 — 2026-08-16: replaced an internal publication instruction with a public statement of the chronology's verified scope.
- 1.1.3 — 2026-08-04: replaced the working matrix title with a public research title; the source classes, chronology, factual boundaries, and correction record are unchanged.
- 1.1.2 — 2026-08-04: replaced internal workflow language with a public account of the matrix, clarified the boundary between chain history and legal title, and retained the append-only correction method.
- 1.1.1 — 2026-08-02: promoted the matrix to final public status and added institutional-author metadata; no research claim or canonical accession record changed.
- 1.1.0 — 2026-08-02: added exact accession and scholarship links; established the visual-capture retention boundary; replaced unsupported canonical-state terminology; corrected and enumerated the six-city schedule; completed the
8 × 3 × 5Pre-Process statement; downgraded unresolved recent-work leads; and recorded amendments 14.1–14.3. - 1.0.0 — 2026-08-02: initial release-candidate shared source and chronology matrix.
Source record
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"capture and retain generator response bytes, project scripts, dependencies, and on-chain inputs",
"complete two-environment render, interaction, timing, and reset verification",
"retain attributed static and live documentation captures with fixity",
"assign durable replicas and complete periodic fixity and recovery tests"
]
},
"provenance_schedule": {
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"block_number": 25660311,
"block_time": "2026-08-01T13:25:47Z",
"evidence": {
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"byte_mode": "raw",
"media_type": "application/json",
"path": "evidence/casey-reas/raw/rpc/receipt-acquisition.json",
"sha256": "sha256:f143ba2d832b27ef9c3a11369fd5c183283e28e778b63e78a57d89d6e1e97f45",
"size": 1262
},
"response": {
"byte_mode": "raw",
"media_type": "application/json",
"path": "evidence/casey-reas/raw/rpc/eth-get-transaction-receipt-0xbdde33b32d4b70335b10cbd37c0b00a027844f14c900d82aa4f75b7a7b390498.json",
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"size": 6781
}
},
"evidence_grade": "A",
"log_indices": {
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"6529NM.2026.001.02": 59,
"6529NM.2026.001.03": 52,
"6529NM.2026.001.04": 56,
"6529NM.2026.001.05": 53,
"6529NM.2026.001.06": 58,
"6529NM.2026.001.07": 54
},
"museum_custody_address": "0xbecfa2ba5a782d11e1a0e821e8f2e30b6684178c",
"purpose": "on-chain receipt into the ENS-resolved Museum custody address; legal title and rights are separate fields",
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"transaction_from": "0x6daa633c23615a29471deafae351727867e7dad1",
"transaction_hash": "0xbdde33b32d4b70335b10cbd37c0b00a027844f14c900d82aa4f75b7a7b390498",
"transaction_to": "0x0000000000c2d145a2526bd8c716263bfebe1a72",
"transfer_count": 7,
"verification": "direct_rpc_verified"
},
"evidence_refs": [
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"evidence/casey-reas/raw/rpc/receipt-acquisition.json",
"notes/research/casey-reas-onchain-evidence.md",
"records/accessions/6529NM.2026.001/rights/6529NM.2026.001.RIGHTS.01.json",
"records/accessions/6529NM.2026.001/rights/6529NM.2026.001.RIGHTS.02.json",
"records/accessions/6529NM.2026.001/rights/6529NM.2026.001.RIGHTS.03.json",
"records/accessions/6529NM.2026.001/rights/6529NM.2026.001.RIGHTS.04.json",
"records/accessions/6529NM.2026.001/rights/6529NM.2026.001.RIGHTS.05.json",
"records/accessions/6529NM.2026.001/rights/6529NM.2026.001.RIGHTS.06.json",
"records/accessions/6529NM.2026.001/rights/6529NM.2026.001.RIGHTS.07.json"
],
"historical_event_boundary": "Historical events are indexer_observed unless an event carries retained per-event block/receipt evidence; only the common seven-token receipt is direct_rpc_verified in this dossier.",
"objects": [
{
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{
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{
"collection": "923-empty-rooms",
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"uri": "https://github.com/6529-Collections/6529networkmuseum/blob/bf70ba3fd888d2d1b8add90fe56e913102f8aa68/evidence/casey-reas-collection-snapshots/descriptors/ex-nihilo-cosmos.json",
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],
"integrity_note": "Content hashes and exact blob/bf70ba3fd888d2d1b8add90fe56e913102f8aa68 URLs are immutable evidence anchors; tree/main and blob/main are reserved for intentionally mutable living-document links."
}
},
"visibility": "public",
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{
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"status": "active",
"priority": "high"
},
{
"action": "capture project scripts, assembled generators, dependencies, and on-chain inputs in self-contained packages",
"status": "active",
"priority": "high"
},
{
"action": "verify each work in at least two materially distinct render environments and document controls",
"status": "active",
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},
{
"action": "maintain redundant replicas, periodic fixity checks, recovery tests, and custody verification",
"status": "active",
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},
{
"action": "enrich earlier provenance and reassess material rights, technical, or display changes",
"status": "active",
"priority": "standing"
}
]
}
}
Source record
gift-acceptance-authorization
gift-acceptance-authorization
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"token_id": "100000724",
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{
"object_id": "6529NM.2026.001.03",
"title": "CENTURY #401",
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"object_id": "6529NM.2026.001.04",
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{
"object_id": "6529NM.2026.001.05",
"title": "Phototaxis #308",
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"token_id": "164000308",
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},
{
"object_id": "6529NM.2026.001.06",
"title": "923 EMPTY ROOMS #713",
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"token_id": "1000713",
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{
"object_id": "6529NM.2026.001.07",
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"statement": "The Museum accepts the user's declaration that punk6529 made a full, intentional gift of the seven scheduled tokens and the donor's entire transferable interest in them, without consideration or retained donor interest.",
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},
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"notes": "Wave #1052156, adopted WINNER; collection-specific preapproval."
},
{
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"evidence_class": "B",
"notes": "Wave #1052812, adopted WINNER; donation acceptance pathway."
},
{
"label": "Common seven-transfer receipt evidence",
"uri": "https://github.com/6529-Collections/6529networkmuseum/blob/bf70ba3fd888d2d1b8add90fe56e913102f8aa68/notes/research/casey-reas-onchain-evidence.md",
"observed_at": "2026-08-01T22:55:00Z",
"evidence_class": "A",
"notes": "Transaction and log schedule are independently recorded. The completed accession certificate and reviewed institutional title declaration resolve legal title to the seven tokens."
}
],
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},
{
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],
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},
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}
}
Source record
6529NM.2026.001.01
6529NM.2026.001.01
{
"$schema": "https://6529networkmuseum.org/schemas/record-envelope-v1.json",
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"artist": {
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"evidence_class": "B",
"preferred_name": "Casey REAS",
"source_refs": [
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},
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"contract": "0xa7d8d9ef8d8ce8992df33d8b8cf4aebabd5bd270",
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"custody_status": "verified",
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"generator_sha256": "sha256:465b45798f14bea109f59986bd2cdcfd6e2eb9050327f52b24af15e159704ae2",
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"mint_transaction": "0x37f8400704b8d2829dab23cb1df2e5ad85d7c7ae943797a91f40a99895677544",
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"claims": {
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"documented_fact": "Art Blocks records this token in Casey REAS's CENTURY project 100; the contract token hash matches the token metadata token_hash.",
"evidence_class": "A/B/C/E",
"museum_interpretation": "This token is one comparative state in a three-token CENTURY sample, useful for studying how one program distributes line, color, slicing, and motion; it is not an artist-defined triptych.",
"technical_observation": "The Museum's dated live/static observation is a documentation statement, not an inference of artist intent."
},
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"metadata": "green",
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"dependencies": "amber",
"rendering": "amber",
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"method": "Reviewed chain, metadata, generator, visual-observation, dependency, display, and preservation evidence. Each current official generator route was available and rendered changing output; the absence of a Museum-held autonomous generator package limits reproducibility but does not make the work unavailable.",
"narrative": "No red condition is identified. Identity and retained metadata fixity are verified. The live generator routes were functional when observed, while generator packaging, dependency capture, behavior coverage, and cross-environment reproducibility remain amber stewardship priorities.",
"observed_at": "2026-08-02T06:30:00Z"
},
"constructor": {
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},
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"creator": "Casey REAS",
"credit_line": "Gift of punk6529; Casey REAS; CENTURY #31; 6529 Network Museum, 6529NM.2026.001.01. Licensed CC BY-NC 4.0.",
"current_state": "accessioned",
"display": {
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"manifest_uri": "https://github.com/6529-Collections/6529networkmuseum/blob/951f5afb95c511adaf879d017c662046ff6365b5/records/accessions/6529NM.2026.001/public/technical-and-condition-review.md",
"credit_line": "Casey REAS, CENTURY #31; 6529 Network Museum, gift of punk6529, 6529NM.2026.001.01. Licensed CC BY-NC 4.0.",
"observed_at": "2026-08-02T06:30:00Z"
},
"effective_at": "2026-08-02T06:30:00Z",
"evidence_grade": "A for custody; B for artist/platform statements; C for technical observation.",
"evidence_refs": [
{
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"label": "Casey on-chain evidence",
"observed_at": "2026-08-01T14:58:31.905115Z",
"uri": "https://github.com/6529-Collections/6529networkmuseum/blob/951f5afb95c511adaf879d017c662046ff6365b5/notes/research/casey-reas-onchain-evidence.md"
},
{
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"label": "Casey art and technical research",
"observed_at": "2026-08-01T14:58:31.905115Z",
"uri": "https://github.com/6529-Collections/6529networkmuseum/blob/951f5afb95c511adaf879d017c662046ff6365b5/notes/research/casey-reas-art-technical-research.md"
},
{
"evidence_class": "C",
"label": "Preservation evidence manifest",
"observed_at": "2026-08-01T14:58:31.905115Z",
"uri": "https://github.com/6529-Collections/6529networkmuseum/tree/951f5afb95c511adaf879d017c662046ff6365b5/evidence/casey-reas"
}
],
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"preservation_gate": "active stewardship action: retain the assembled generator, exact project script, dependencies, on-chain inputs, and a reproducible render environment",
"raw_capture_status": "not_captured_safe_fetch_transfer_framing_rejected",
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{
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],
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"uri": "https://api.github.com/repos/6529-Collections/6529networkmuseum/git/blobs/3ee605d909aa4ffd8eac77ee1aab5cb13dfc3b70",
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}
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"medium": "On-chain generative software associated with an ERC-721 token on Ethereum; Art Blocks records a token hash. Determinism of live behavior has not yet been independently verified.",
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},
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],
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}
}
Source record
6529NM.2026.001.02
6529NM.2026.001.02
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Source record
6529NM.2026.001.03
6529NM.2026.001.03
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"technical_observation": "The Museum's dated live/static observation is a documentation statement, not an inference of artist intent."
},
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},
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"creator": "Casey REAS",
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},
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{
"evidence_class": "A",
"label": "Casey on-chain evidence",
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"uri": "https://github.com/6529-Collections/6529networkmuseum/blob/951f5afb95c511adaf879d017c662046ff6365b5/notes/research/casey-reas-onchain-evidence.md"
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},
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}
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},
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],
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"basis": "CC BY-NC 4.0 permits noncommercial collection, scholarly, educational, and public communication with the required attribution and notices."
},
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"basis": "CC BY-NC 4.0 permits noncommercial labels, study prints, conservation references, catalogues, and publications; commercial merchandise is not approved."
},
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"evidence_ref": "https://github.com/6529-Collections/6529networkmuseum/blob/951f5afb95c511adaf879d017c662046ff6365b5/evidence/casey-reas/raw/metadata/6529NM.2026.001.03.json",
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},
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"basis": "CC BY-NC 4.0 permits noncommercial accessible renditions and adaptations with attribution, license notice/link, and change marking."
}
},
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],
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},
{
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]
},
{
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},
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],
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}
},
"uncertainties": [
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],
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"state_history_semantics": "state_history.observed_at records when the Museum's evidence and administrative record substantiated a workflow state. On-chain custody at 2026-08-01T13:25:47Z is retained separately as a receipt event and is not represented as an offer. The donor declaration first substantiates offered, authorized, acquired, and received_onchain at the formal acceptance timestamp."
}
}
Source record
6529NM.2026.001.04
6529NM.2026.001.04
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{
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"basis": "CC BY-NC 4.0 permits noncommercial collection, scholarly, educational, and public communication with the required attribution and notices."
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"evidence_ref": "https://github.com/6529-Collections/6529networkmuseum/blob/951f5afb95c511adaf879d017c662046ff6365b5/evidence/casey-reas/raw/metadata/6529NM.2026.001.04.json",
"basis": "CC BY-NC 4.0 permits noncommercial public display and sharing with attribution, license notice/link, no endorsement, and no additional downstream restrictions."
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"basis": "CC BY-NC 4.0 permits noncommercial labels, study prints, conservation references, catalogues, and publications; commercial merchandise is not approved."
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}
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},
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"integrity_note": "Content hashes and exact blob/bf70ba3fd888d2d1b8add90fe56e913102f8aa68 URLs are immutable evidence anchors; tree/main and blob/main are reserved for intentionally mutable living-document links."
},
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Source record
6529NM.2026.001.05
6529NM.2026.001.05
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},
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"basis": "CC BY-NC 4.0 permits noncommercial accessible renditions and adaptations with attribution, license notice/link, and change marking."
}
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},
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Source record
6529NM.2026.001.06
6529NM.2026.001.06
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},
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],
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}
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Source record
6529NM.2026.001.07
6529NM.2026.001.07
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],
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},
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},
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},
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"basis": "To the extent copyright permission is required, CC BY-NC 4.0 permits Museum reproduction or adaptation for noncommercial research, cataloguing, conservation, and analysis; commercial model training is not approved."
},
"preservation": {
"grant_status": "granted_with_conditions",
"observed_at": "2026-08-02T06:30:00Z",
"evidence_ref": "https://github.com/6529-Collections/6529networkmuseum/blob/951f5afb95c511adaf879d017c662046ff6365b5/evidence/casey-reas/raw/metadata/6529NM.2026.001.07.json",
"basis": "CC BY-NC 4.0 permits noncommercial preservation copies in any medium and technical modifications necessary to exercise the licensed rights."
},
"migration_emulation": {
"grant_status": "granted_with_conditions",
"observed_at": "2026-08-02T06:30:00Z",
"evidence_ref": "https://github.com/6529-Collections/6529networkmuseum/blob/951f5afb95c511adaf879d017c662046ff6365b5/evidence/casey-reas/raw/metadata/6529NM.2026.001.07.json",
"basis": "CC BY-NC 4.0 permits technical modifications and noncommercial adaptations needed for migration and emulation, subject to attribution and change marking when shared."
},
"accessibility": {
"grant_status": "granted_with_conditions",
"observed_at": "2026-08-02T06:30:00Z",
"evidence_ref": "https://github.com/6529-Collections/6529networkmuseum/blob/951f5afb95c511adaf879d017c662046ff6365b5/evidence/casey-reas/raw/metadata/6529NM.2026.001.07.json",
"basis": "CC BY-NC 4.0 permits noncommercial accessible renditions and adaptations with attribution, license notice/link, and change marking."
}
},
"schema_id": "0x5bb3543c4c007f4396474b74ec81dd8bca13028b6d945020e4b48ff236b26a3c",
"source": {
"casey_research_head": "951f5afb95c511adaf879d017c662046ff6365b5",
"control_plane_head": "7193bfb9a0a6ead1871180b931aced755676b327"
},
"source_refs": [
"notes/research/casey-reas-onchain-evidence.md",
"notes/research/casey-reas-art-technical-research.md",
"evidence/casey-reas/raw/metadata/6529NM.2026.001.07.json"
],
"state_history": [
{
"state": "offered",
"observed_at": "2026-08-01T22:55:00Z",
"evidence_refs": [
"6529NM.2026.001.GAA-01"
]
},
{
"state": "authorized",
"observed_at": "2026-08-01T22:55:00Z",
"evidence_refs": [
"6529NM.2026.001.GAA-01"
]
},
{
"state": "acquired",
"observed_at": "2026-08-01T22:55:00Z",
"evidence_refs": [
"6529NM.2026.001.GAA-01"
]
},
{
"state": "received_onchain",
"observed_at": "2026-08-01T22:55:00Z",
"evidence_refs": [
"6529NM.2026.001.GAA-01"
]
},
{
"state": "accessioned",
"observed_at": "2026-08-02T06:30:00Z",
"evidence_refs": [
"6529NM-ACC-2026-001",
"6529NM.2026.001.GAA-01",
"6529NM.2026.001.RIGHTS.07",
"6529NM.2026.001.COND.07"
]
}
],
"subject_id": "6529NM.2026.001.07",
"title": "Ex Nihilo (Cosmos) #248",
"title_binding": {
"object_id": "6529NM.2026.001.07",
"status": "executed",
"instrument_sha256": "sha256:aab01e90b585b7722b2b0e2af6df0e04290406523369a540c94dece09ff700d5",
"custodian_reference": "networkmuseum.6529.eth",
"transfer_transaction": "0xbdde33b32d4b70335b10cbd37c0b00a027844f14c900d82aa4f75b7a7b390498",
"block_number": 25660311,
"from": "0x6daa633c23615a29471deafae351727867e7dad1",
"to": "0xbecfa2ba5a782d11e1a0e821e8f2e30b6684178c",
"bound_at": "2026-08-01T22:55:00Z",
"basis": "The donor's full-gift declaration, completed token delivery, formal Museum acceptance, and reviewed institutional title declaration transfer and bind the donor's entire token interest to this exact object."
},
"trait_analysis": {
"status": "transparent_linked_descriptors_available",
"method": "Museum published NextGen-compatible method over the frozen source package; linked descriptors are available and reproducible.",
"marketplace_metrics": "not_used",
"non_claims": [
"No OpenSea or other marketplace metric is used.",
"No aesthetic, quality, value, or ranking claim is made."
],
"source_package": {
"published_source_commit": "9700e842d0c991280b476cc67849d966221a742a",
"publication_semantics": "The published_source_commit is the reachable repository source anchor for this package; acquisition history remains package provenance, not an accession authority claim.",
"publication_release": {
"published_release_commit": "bf70ba3fd888d2d1b8add90fe56e913102f8aa68",
"path": "release-artifacts/latest/record-manifest.json",
"uri": "https://github.com/6529-Collections/6529networkmuseum/blob/bf70ba3fd888d2d1b8add90fe56e913102f8aa68/release-artifacts/latest/record-manifest.json",
"sha256": "sha256:d05f75c65c0af0172a0a2f2207693e4211d5c0f4f69fad8d4907ebd90e12470e",
"scope": "Published Casey package boundary; this historical release commitment is not this dossier's regenerated release manifest."
},
"path": "evidence/casey-reas-collection-snapshots",
"package_manifest": {
"path": "evidence/casey-reas-collection-snapshots/package-manifest.json",
"uri": "https://github.com/6529-Collections/6529networkmuseum/blob/bf70ba3fd888d2d1b8add90fe56e913102f8aa68/evidence/casey-reas-collection-snapshots/package-manifest.json",
"sha256": "sha256:c08749355ea12c2948efdfdeb232675ab4bf693976a94c6ebb4ce24b0b5d08ab"
},
"descriptor_manifest": {
"path": "evidence/casey-reas-collection-snapshots/descriptor-manifest.json",
"uri": "https://github.com/6529-Collections/6529networkmuseum/blob/bf70ba3fd888d2d1b8add90fe56e913102f8aa68/evidence/casey-reas-collection-snapshots/descriptor-manifest.json",
"sha256": "sha256:216bebd2f26e64488e7553a781ac278c18f54b1156ccd2bee7f9f1ff97012d63"
},
"counts": {
"bound_files": 175,
"raw_files": 79,
"derived_files": 64,
"descriptor_results": 5,
"source_tokens": 3300,
"trait_rows": 35088
},
"descriptors": [
{
"collection": "century",
"path": "evidence/casey-reas-collection-snapshots/descriptors/century.json",
"uri": "https://github.com/6529-Collections/6529networkmuseum/blob/bf70ba3fd888d2d1b8add90fe56e913102f8aa68/evidence/casey-reas-collection-snapshots/descriptors/century.json",
"descriptor_sha256": "sha256:cb64ad56ba979efabbee441708a4c130977aed409fe697607acfb2c8a5841bc9",
"result_sha256": "sha256:22964c531e1a41a2945931b81f72d8ab5fad41807f3a408539161d6fca0c1275",
"source_token_count": 1000,
"trait_row_count": 12000
},
{
"collection": "pre-process",
"path": "evidence/casey-reas-collection-snapshots/descriptors/pre-process.json",
"uri": "https://github.com/6529-Collections/6529networkmuseum/blob/bf70ba3fd888d2d1b8add90fe56e913102f8aa68/evidence/casey-reas-collection-snapshots/descriptors/pre-process.json",
"descriptor_sha256": "sha256:b88b1b57d5ef18a9b2edeb28687779a36a94dddeae1df9bb00c82f494aada3b3",
"result_sha256": "sha256:d91b94efdb923b18af0f15cad0c05aeb2c1ce343376019f0eb8cc29bf59b154f",
"source_token_count": 120,
"trait_row_count": 360
},
{
"collection": "phototaxis",
"path": "evidence/casey-reas-collection-snapshots/descriptors/phototaxis.json",
"uri": "https://github.com/6529-Collections/6529networkmuseum/blob/bf70ba3fd888d2d1b8add90fe56e913102f8aa68/evidence/casey-reas-collection-snapshots/descriptors/phototaxis.json",
"descriptor_sha256": "sha256:9ce08d9ad5c71bbcc327be6bdd65fa583566d20956e47a5bdcf225dbbbf209ab",
"result_sha256": "sha256:aa3c6259d0529b84cc42ddbf3dbc209d9d44a320440f80d69b5bd8d91b4a5044",
"source_token_count": 1000,
"trait_row_count": 8000
},
{
"collection": "923-empty-rooms",
"path": "evidence/casey-reas-collection-snapshots/descriptors/923-empty-rooms.json",
"uri": "https://github.com/6529-Collections/6529networkmuseum/blob/bf70ba3fd888d2d1b8add90fe56e913102f8aa68/evidence/casey-reas-collection-snapshots/descriptors/923-empty-rooms.json",
"descriptor_sha256": "sha256:f4288a49b5f187cceb8899b15c5535fcf76c9970ebd20ee28925df96a90416d9",
"result_sha256": "sha256:d819ef84f091e83a1c06b96d39f397cfd07e5a5a23c1252910b921f8b2edbf29",
"source_token_count": 924,
"trait_row_count": 12936
},
{
"collection": "ex-nihilo-cosmos",
"path": "evidence/casey-reas-collection-snapshots/descriptors/ex-nihilo-cosmos.json",
"uri": "https://github.com/6529-Collections/6529networkmuseum/blob/bf70ba3fd888d2d1b8add90fe56e913102f8aa68/evidence/casey-reas-collection-snapshots/descriptors/ex-nihilo-cosmos.json",
"descriptor_sha256": "sha256:ec19da4b1c8bcb9d0534dff18d1c260355d071615802495e84dec10071f3dd00",
"result_sha256": "sha256:0994eb240189e58eb1433a6c4979d4d9243523ce7d778505dead0dea91cfea7a",
"source_token_count": 256,
"trait_row_count": 1792
}
],
"integrity_note": "Content hashes and exact blob/bf70ba3fd888d2d1b8add90fe56e913102f8aa68 URLs are immutable evidence anchors; tree/main and blob/main are reserved for intentionally mutable living-document links."
},
"descriptor": {
"collection": "ex-nihilo-cosmos",
"path": "evidence/casey-reas-collection-snapshots/descriptors/ex-nihilo-cosmos.json",
"uri": "https://github.com/6529-Collections/6529networkmuseum/blob/bf70ba3fd888d2d1b8add90fe56e913102f8aa68/evidence/casey-reas-collection-snapshots/descriptors/ex-nihilo-cosmos.json",
"descriptor_sha256": "sha256:ec19da4b1c8bcb9d0534dff18d1c260355d071615802495e84dec10071f3dd00",
"result_sha256": "sha256:0994eb240189e58eb1433a6c4979d4d9243523ce7d778505dead0dea91cfea7a",
"source_token_count": 256,
"trait_row_count": 1792
}
},
"uncertainties": [
"The exact self-contained generator and complete dependency bundle are not yet retained.",
"Cross-environment reproducibility and the full documented interaction set have not yet been verified.",
"Platform metadata states uppercase R/B controls, while the reviewed generator implements lowercase r/b comparisons; exhibition instructions must follow the tested implementation and disclose the discrepancy."
],
"visibility": "public",
"visual_observation_record": "6529NM.2026.001.VO-01",
"state_history_semantics": "state_history.observed_at records when the Museum's evidence and administrative record substantiated a workflow state. On-chain custody at 2026-08-01T13:25:47Z is retained separately as a receipt event and is not represented as an offer. The donor declaration first substantiates offered, authorized, acquired, and received_onchain at the formal acceptance timestamp."
}
}
Source record
post-accession-diligence
post-accession-diligence
{
"$schema": "../../../schemas/post-accession-diligence.schema.json",
"record_id": "6529NM.2026.001.DILIGENCE-01",
"record_type": "ACCESSION_DILIGENCE",
"record_control": {
"revision": 2,
"record_status": "reviewed",
"constructor": {
"actor_id": "codex-task:019fbd8c-2797-7ae0-91a3-672d82624fa7",
"role": "constructor",
"constructed_at": "2026-08-02T12:22:37Z"
},
"review": {
"actor_id": "codex-review:019fc278-cbf1-75c1-b630-41483c6ae4df",
"role": "reviewer",
"reviewed_at": "2026-08-02T12:54:40.157Z",
"reviewed_commit": "b89604ef1967579241fa72152cf65d92ef3e6151",
"outcome": "approved",
"payload_sha256": "sha256:c8ad08661746f5c9f8a0522e2313ea9c6592ea15164520b4f47d0fea497f1513",
"scope": "Independent exact-commit review of the revision-two EIP-1898 custody acquisition, all nineteen request/response/transport joins, exact object ownership and approval results, OFAC subject and positive-control closure, amendment history, evidence path safety, manifests, public wording, and fail-closed tests; independently corroborated by control-plane reviewer 019fc278-ccbc-73b0-9bbc-9f333296cb6b.",
"finding": "Approved exact constructed commit b89604ef1967579241fa72152cf65d92ef3e6151. Reconstructed all nineteen canonical requests and raw responses; all sixteen contract calls bind finalized block 25,667,060 and hash 0x01dc7575349d0893386928c218b64a11b8d71e42015b1995bafa7d65e05084e3 through EIP-1898 with requireCanonical true. ENS and all seven ownerOf results match Museum custody; all seven token-level approvals are zero. The exact OFAC address/role set and CHATEX control, revision-one supersession binding, 22-file manifest, read-only empty-output acquisition guard, raw semantic joins, and symlink/reparse/non-regular controls are correct. No substantive or integrity finding remains."
}
},
"amendment_history": [
{
"revision": 1,
"superseded_at": "2026-08-02T12:19:54.358Z",
"supersedes": "sha256:19474419d1c706865fc9d3dc1cfdaf0fca087185fe7d2450fe6cd346d0f23f20",
"prior_payload_sha256": "sha256:19474419d1c706865fc9d3dc1cfdaf0fca087185fe7d2450fe6cd346d0f23f20",
"prior_review_commit": "ffd2cf34b66571a9617dc273037e3cf7bc8670c0",
"reason": "Superseded the bracketed moving-finalized-tag custody observation with a fresh EIP-1898 exact-block-hash acquisition and added raw-response semantic, exact OFAC-subject/control, and unsafe-path validation."
}
],
"subject_id": "6529NM.2026.001",
"observed_at": "2026-08-02T12:19:54.358Z",
"effective_at": "2026-08-02T12:19:54.358Z",
"visibility": "public",
"scope": {
"purpose": "Close the post-accession evidentiary review of title documentation, current custody, token-level approval state, and point-in-time exact-address sanctions screening without redating the original gift, title passage, or accession decision.",
"object_count": 7,
"accession_status_before_review": "accessioned",
"review_type": "post_accession_diligence_and_evidence_enrichment"
},
"title_and_authority": {
"determination": "confirmed",
"instrument_id": "6529NM.2026.001.TITLE-01",
"instrument_path": "records/accessions/6529NM.2026.001/public/title-rights-and-accession-review.md",
"instrument_sha256": "sha256:aab01e90b585b7722b2b0e2af6df0e04290406523369a540c94dece09ff700d5",
"acceptance_mode": "user_authorized_full_gift_declaration_plus_completed_delivery_plus_formal_museum_acceptance_plus_public_institutional_title_declaration",
"determination_text": "The donor made a full intentional gift of the seven exact tokens and all donor-held transferable interests, retained no donor interest, delivered the tokens, and the Museum formally accepted and accessioned them. The Museum treats that declaration, performance, acceptance, and its public title instrument as sufficient for this gift mode.",
"copyright_boundary": "Token title passed; Casey REAS's copyright did not. Museum uses remain governed by the reviewed object-specific CC BY-NC 4.0 conditions, legal exceptions or limitations, or later permission.",
"restricted_annex_interpretation": "The accession lot's public restricted_registrar_annex is an unused optional private-record stub. Its instrument_status=not_recorded describes the absence of a separate restricted annex; it does not describe TITLE-01, does not create an uncompleted title gate, and does not contradict the executed public title binding.",
"signed_deed_boundary": "No donor-signed deed or separate private title annex is represented as existing. The Museum did not require one for the recorded acceptance mode.",
"accepted_residual_risk": "Public chain evidence and the recorded gift declaration cannot disprove every private claim, incapacity, competing authority assertion, or off-chain dispute. The accession certificate already accepted that bounded residual risk; this review found no evidence requiring reconsideration."
},
"custody_verification": {
"determination": "verified_at_observed_finalized_state",
"audit_id": "6529NM.2026.001.CUSTODY-AUDIT-20260802",
"audit_path": "evidence/casey-reas-diligence/custody-audit-2026-08-02.json",
"audit_sha256": "sha256:ed6483d632cbe8c5c72cd395395d698f4e2100e5fb90b242ef39c4efca31b76e",
"chain_id": 1,
"block_number": 25667060,
"block_hash": "0x01dc7575349d0893386928c218b64a11b8d71e42015b1995bafa7d65e05084e3",
"block_timestamp": "2026-08-02T12:00:23Z",
"observation_started_at": "2026-08-02T12:19:54.358Z",
"custody_address": "0xbecfa2ba5a782d11e1a0e821e8f2e30b6684178c",
"custody_ens": "networkmuseum.6529.eth",
"owner_of_result": "all_seven_match_museum",
"ens_result": "resolves_to_museum_address",
"token_level_approval_result": "all_seven_zero_address",
"finality_control": "One provider returned the same finalized block number and hash before and after the observation window; every contract read on the second provider used an EIP-1898 selector containing that exact block hash with requireCanonical true.",
"evidence_boundary": "The retained observations establish the queried contract state at the exact retained finalized block. They do not establish later custody, rule out approval-for-all operators, prove key security, or determine legal title by themselves."
},
"sanctions_screening": {
"determination": "no_exact_address_match_observed",
"screening_id": "6529NM.2026.001.OFAC-20260802",
"screening_path": "evidence/casey-reas-diligence/ofac-address-screening-2026-08-02.json",
"screening_sha256": "sha256:299caf4f814ddeed0adc79e04703207494c72e7dc6173034d9e253571e1bc6de",
"authority": "United States Department of the Treasury, Office of Foreign Assets Control, Sanctions List Service",
"method": "Exact ID-number/digital-currency-address search through the official UI, minimum name score 100, all other filters blank or All; positive control required.",
"screened_address_count": 8,
"exact_match_count": 0,
"positive_control": "passed_known_sdn_eth_address_returned_chatex_cyber2_sdn",
"screened_roles": [
"donor_and_transfer_source",
"museum_custody_address",
"four_token_contracts",
"common_transfer_transaction_target",
"project_artist_address_returned_by_contracts"
],
"evidence_boundary": "This is a point-in-time exact-address result, not a representation that a pseudonymous person is unsanctioned, a fuzzy name screen, identity verification, 50 Percent Rule analysis, transaction-exposure trace, or legal opinion."
},
"encumbrance_and_control_review": {
"determination": "pass_with_accepted_limits",
"reviewed_facts": [
"The common inbound receipt successfully transferred the seven exact tokens from the recorded donor address to the Museum address.",
"All seven ownerOf calls returned the Museum address during the finalized-state audit window.",
"All seven token-specific getApproved calls returned the zero address during that window.",
"The ENS name resolved to the same Museum address during that window."
],
"not_proven": [
"absence of operator-for-all approvals",
"absence of private liens, claims, contractual restrictions, incapacity, disputes, or key compromise",
"future custody or future sanctions-list status"
],
"risk_disposition": "No observed fact requires a hold, deaccession review, title downgrade, or display restriction. The unobservable private-claim and operator-for-all boundaries remain accepted residual risks subject to standing custody monitoring."
},
"package": {
"path": "evidence/casey-reas-diligence",
"manifest_path": "evidence/casey-reas-diligence/manifest.json",
"manifest_sha256": "sha256:5ff2fc3f7d312c889fc05c0fe8f1a79a18880ed84da4cd43b4b7b64c0b204510",
"file_count": 22,
"raw_rpc_response_count": 19,
"raw_ofac_api_bytes_retained": false
},
"conclusion": {
"outcome": "completed_pass_with_documented_limits",
"accession_effect": "confirmed_no_status_change",
"accession_status_after_review": "accessioned",
"title_status_after_review": "executed",
"custody_status_after_review": "verified_at_observed_finalized_state",
"compliance_status_after_review": "point_in_time_exact_address_screen_complete",
"completion_blockers": [],
"standing_actions": [
"Reverify custody before transfer, loan, exhibition relying on live ownership, or material publication refresh.",
"Repeat sanctions and counterparty diligence when a future acquisition, transfer, or newly identified material fact requires it.",
"Escalate any new title claim, sanctions match, unexpected approval, custody mismatch, or key-security concern for immediate registrar review."
]
},
"evidence_refs": [
{
"label": "Casey accession diligence evidence manifest",
"path": "evidence/casey-reas-diligence/manifest.json",
"sha256": "sha256:5ff2fc3f7d312c889fc05c0fe8f1a79a18880ed84da4cd43b4b7b64c0b204510",
"evidence_class": "C"
},
{
"label": "Reviewed public title instrument",
"path": "records/accessions/6529NM.2026.001/public/title-rights-and-accession-review.md",
"sha256": "sha256:aab01e90b585b7722b2b0e2af6df0e04290406523369a540c94dece09ff700d5",
"evidence_class": "C"
},
{
"label": "Reviewed accession lot at pre-diligence revision",
"path": "records/accessions/6529NM.2026.001/accession-statement.json",
"sha256": "sha256:56eaabd78697202e20d24777a164e88d931b3ac0f873f43c4c3caf7483f754ec",
"evidence_class": "C"
},
{
"label": "Executed accession certificate at pre-diligence revision",
"path": "records/accessions/6529NM.2026.001/accession-certificate.json",
"sha256": "sha256:0fe94e5ef8143ff123900f0e84963c0c70611b98079b28084b3f6bd969436c10",
"evidence_class": "C"
}
],
"non_claims": [
"This review does not redate or replay the 2026-08-01 gift, token delivery, title passage, or accession event.",
"This review does not transfer a token, grant an approval, sign with a wallet, assign copyright, value the works, or create a commercial-use right.",
"No OpenSea or other marketplace rarity, ranking, valuation, title, compliance, or custody assertion is used."
]
}
Source record
6529NM.2026.001.RIGHTS.01
6529NM.2026.001.RIGHTS.01
{
"$schema": "https://6529networkmuseum.org/schemas/record-envelope-v1.json",
"envelope": {
"contentHash": {
"algorithm": 1,
"canonicalizationId": "0x886c7c89c308c459ca8a626e0ef36a5ea9f4c7a7b56aaf86c71a2ddf3b4f9044",
"digest": "0x9fba2447022efec6f9e6c7a0ff554732a28e89385453113393ed5f2306c31f91"
},
"effectiveAt": 1785652200,
"recordType": "RIGHTS_STATEMENT",
"schemaId": "0xdfdea1c86219c12e182b4023d399be35bd5602461ef1dc727784c18d7742b967",
"signatureHash": {
"algorithm": 2,
"canonicalizationId": "0x886c7c89c308c459ca8a626e0ef36a5ea9f4c7a7b56aaf86c71a2ddf3b4f9044",
"digest": "0x0000000000000000000000000000000000000000000000000000000000000000"
},
"signatureScheme": "0x0000000000000000000000000000000000000000000000000000000000000000",
"subjectId": "0xea2d9a468ea4e2124a50c47ced49639c44e0a56b60efc1f50bce673541d11099",
"uri": "https://github.com/6529-Collections/6529networkmuseum/tree/main/records/accessions/6529NM.2026.001/rights/6529NM.2026.001.RIGHTS.01.json"
},
"payload": {
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Source record
visual-observation-record
visual-observation-record
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Source record
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Source record
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Acquisition context
- Part ofCENTURY #31Status Accessioned into the permanent CollectionStatus as ofGift of punk6529; Casey REAS; CENTURY #31; 6529 Network Museum, 6529NM.2026.001.01. Licensed CC BY-NC 4.0.
- Part ofCENTURY #724Status Accessioned into the permanent CollectionStatus as ofGift of punk6529; Casey REAS; CENTURY #724; 6529 Network Museum, 6529NM.2026.001.02. Licensed CC BY-NC 4.0.
- Part ofCENTURY #401Status Accessioned into the permanent CollectionStatus as ofGift of punk6529; Casey REAS; CENTURY #401; 6529 Network Museum, 6529NM.2026.001.03. Licensed CC BY-NC 4.0.
- Part ofPre-Process #63Status Accessioned into the permanent CollectionStatus as ofGift of punk6529; Casey REAS; Pre-Process #63; 6529 Network Museum, 6529NM.2026.001.04. Licensed CC BY-NC 4.0.
- Part ofPhototaxis #308Status Accessioned into the permanent CollectionStatus as ofGift of punk6529; Casey REAS; Phototaxis #308; 6529 Network Museum, 6529NM.2026.001.05. Licensed CC BY-NC 4.0.
- Part of923 EMPTY ROOMS #713Status Accessioned into the permanent CollectionStatus as ofGift of punk6529; Casey REAS; 923 EMPTY ROOMS #713; 6529 Network Museum, 6529NM.2026.001.06. Licensed CC BY-NC 4.0.
- Part ofEx Nihilo (Cosmos) #248Status Accessioned into the permanent CollectionStatus as ofGift of punk6529; Casey REAS; Ex Nihilo (Cosmos) #248; 6529 Network Museum, 6529NM.2026.001.07. Licensed CC BY-NC 4.0.
- Part ofCENTURY
- Part ofPre-Process
- Part ofPhototaxis
- Part of923 EMPTY ROOMS
- Part ofEx Nihilo (Cosmos)
- Project originatorArt Blocks