{
  "schema": "ab5d-series-essay/1",
  "identity": {
    "chainId": 1,
    "contract": "0xa7d8d9ef8d8ce8992df33d8b8cf4aebabd5bd270",
    "projectId": 226,
    "slug": "getijde-by-bart-simons",
    "title": "Getijde",
    "artistCredit": "Bart Simons",
    "artistDossierUrls": [
      "https://ab5d.xyz/artists/"
    ]
  },
  "revision": 2,
  "researchCutoff": "2026-09-18",
  "status": "published-with-research-limitations",
  "facts": [
    {
      "id": "minted-count",
      "topic": "mint",
      "value": 222,
      "observedAt": "2026-09-18",
      "sourceIds": [
        "S02"
      ],
      "status": "reported",
      "note": "Current index invocations, equal to maximum on this completed project."
    },
    {
      "id": "max-invocations",
      "topic": "mint",
      "value": 222,
      "observedAt": "2026-09-18",
      "sourceIds": [
        "S02"
      ],
      "status": "reported"
    },
    {
      "id": "first-mint",
      "topic": "mint",
      "value": "2021-12-06T17:41:08+00:00",
      "observedAt": "2026-09-18",
      "sourceIds": [
        "S02",
        "S04"
      ],
      "status": "reported"
    },
    {
      "id": "activated-at",
      "topic": "mint",
      "value": "2021-12-10T02:12:54+00:00",
      "observedAt": "2026-09-18",
      "sourceIds": [
        "S02"
      ],
      "status": "reported"
    },
    {
      "id": "start-datetime",
      "topic": "mint",
      "value": "2021-12-17T17:00:00+00:00",
      "observedAt": "2026-09-18",
      "sourceIds": [
        "S02"
      ],
      "status": "reported"
    },
    {
      "id": "completed-at",
      "topic": "mint",
      "value": "2021-12-17T17:27:47+00:00",
      "observedAt": "2026-09-18",
      "sourceIds": [
        "S02"
      ],
      "status": "reported"
    },
    {
      "id": "license-label",
      "topic": "rights",
      "value": "CC BY-NC 4.0",
      "observedAt": "2026-09-18",
      "sourceIds": [
        "S02",
        "S06"
      ],
      "status": "reported"
    },
    {
      "id": "script-type",
      "topic": "construction",
      "value": "p5@1.0.0",
      "observedAt": "2026-09-18",
      "sourceIds": [
        "S02",
        "S03"
      ],
      "status": "verified"
    },
    {
      "id": "historic-unit-price-eth",
      "topic": "mint",
      "value": null,
      "observedAt": "2026-09-18",
      "sourceIds": [
        "S01",
        "S02"
      ],
      "status": "unknown",
      "note": "No contemporaneous primary price table recovered this session."
    }
  ],
  "rights": {
    "artwork": {
      "reportedLabel": "CC BY-NC 4.0",
      "category": "creative-commons",
      "termsUrl": "https://creativecommons.org/licenses/by-nc/4.0/",
      "observedAt": "2026-09-18",
      "sourceIds": [
        "S02",
        "S06"
      ],
      "note": "Label copied from projects_metadata.license. Unversioned CC strings are not inferred as 4.0.",
      "unresolvedConflicts": []
    },
    "code": {
      "reportedLabel": null,
      "category": "unknown",
      "termsUrl": null,
      "observedAt": "2026-09-18",
      "sourceIds": [
        "S02",
        "S03"
      ],
      "note": "No separate artist-code licence field was present on the project record.",
      "unresolvedConflicts": []
    },
    "thirdParty": [
      {
        "name": "p5.js 1.0.0",
        "reportedLabel": "LGPL-2.1 (p5.js project license; confirm version-specific notice)",
        "category": "custom",
        "termsUrl": "https://github.com/processing/p5.js/blob/main/license.txt",
        "observedAt": "2026-09-18",
        "sourceIds": [
          "S03"
        ],
        "note": "Runtime declared script_type_and_version p5@1.0.0. p5.js is third-party; the artist program is a separate rights object.",
        "unresolvedConflicts": []
      }
    ]
  },
  "sections": [
    {
      "id": "work-context",
      "heading": "The work and its context",
      "bodyMarkdown": "Getijde turns a landscape into layered rhythms. Bart Simons combines wave-like lines with circular forms and changes of colour, allowing the same vocabulary to suggest sea, hills, weather and celestial bodies. The Dutch title means tide. The indexed edition contains 222 works and is project 226. [^S01][^S02]"
    },
    {
      "id": "conception",
      "heading": "Conception and development",
      "bodyMarkdown": "Simons describes making the system during a year largely spent indoors, motivated by a desire to escape. His project statement emphasises prolonged attention to details and suitability for both screens and prints. The resulting landscape offers an imagined elsewhere through repeated drawing rules. [^S01][^S07]"
    },
    {
      "id": "construction",
      "heading": "How the work was constructed",
      "bodyMarkdown": "The submitted script inspection identifies the runtime as p5@1.0.0. Its account of the seed is: Hash selects palette, rain, birds, stars, clouds, spacing and scene. These token-specific choices establish the parameters from which the drawing is generated. The code digest and retrieval locator remain in the research record. [^S03]\n\nThe supplied inspection connects the token hash with the palette and wave configuration. Layered lines establish undulating bands, while circular forms and sky details introduce another scale. The returned traits include spacing and line-break choices as well as weather and celestial elements. These are useful descriptions of selected configurations; they do not substitute for an account of the exact curve equations, which the submitted notes do not recover. [^S01][^S02][^S03]\n\nThe comparison below uses static previews. Live rendering is linked separately; animation timing and undocumented controls are not inferred from these images. [^S09][^S10]"
    },
    {
      "id": "mint",
      "heading": "The mint",
      "bodyMarkdown": "The supplied Art Blocks index records 222 minted works against a maximum of 222. Its first-token field gives 6 December 2021; activation is dated 10 December 2021; the scheduled-start field gives 17 December 2021; and completion is dated 17 December 2021. Full timestamps are retained in the evidence record. These fields describe different events and should not be collapsed into a single launch date. [^S02][^S04]\n\nAn earlier first mint does not establish a reserved or artist allocation. The supplied research does not classify those transactions or independently recover the original public unit price. No exact public sellout duration is asserted from the interval between index fields. [^S01][^S02]"
    },
    {
      "id": "rights",
      "heading": "Copyright and licensing",
      "bodyMarkdown": "The supplied project record reports the artwork licence as CC BY-NC 4.0. The linked terms should be read for their particular conditions; this artwork label is kept separate from rights in the artist’s program and its dependencies. The package does not establish a full history of earlier terms. [^S02][^S06]\n\nNo separate artist-code grant was established in the submitted record. The declared runtime, p5@1.0.0, is another rights object and its licence does not automatically license the artwork or artist program. Original essay prose is dedicated to CC0; that dedication does not extend to the work discussed. [^S03][^S06]"
    },
    {
      "id": "examples",
      "heading": "Close reading of examples",
      "bodyMarkdown": "The comparison uses editions 0, 1, 10 and 20, identified by their canonical token links. These form a small early-edition sample, not a statistical description of the whole series. [^S04][^S05]\n\nIn #0, yellow waves surround pink, mint and blue circular forms. Broken fine lines make the surface restless, while the smooth coloured shapes act as pauses. Several circles are partly concealed, encouraging a reading of overlapping hills or objects behind waves. [^S09]\n\nIn #1, successive bands move through warm yellow and green into blue, violet and red. Dark circular interruptions stand out against the busy texture. The colour sequence gives the field a broad organisation beyond the many small undulations. [^S09]\n\nIn #10, a large red-orange disc rises above dark green waves. Fine diagonal marks cross the sky and disc. A smaller yellow arc near the lower right introduces a second scale, preventing the large circle from being the only point of attention. [^S09]\n\nIn #20, a pale disc dominates a grey sky above closely spaced black wave lines. Short dark horizontal marks interrupt its upper edge. An ochre circle below provides a restrained warm counterweight to the nearly monochrome field. [^S09]\n\nThe supplied AB5D holding record identifies edition 152 as the collection example used above. Ownership evidence is recorded separately from the four-output comparison. [^S08]"
    },
    {
      "id": "significance",
      "heading": "Significance and limitations",
      "bodyMarkdown": "Getijde holds several readings in suspension. A circle can be a sun, moon or partly hidden landform, while a repeated line can indicate water or terrain. Its consistency makes those shifts possible without changing the underlying vocabulary. [^S09]\n\nThe remaining research questions concern the original public price and allocations, earlier rights terms, and any procedural or live-behaviour details not established above. The supplied script digest identifies an indexed retrieval; it is not a pinned-block chain verification. These limits are retained in the research record."
    }
  ],
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      "selectionNote": "Specified candidate invocation 0.",
      "observationNote": "In #0, yellow waves surround pink, mint and blue circular forms. Broken fine lines make the surface restless, while the smooth coloured shapes act as pauses. Several circles are partly concealed, encouraging a reading of overlapping hills or objects behind waves."
    },
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      "sourceIds": [
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      "selectionNote": "Specified candidate invocation 1.",
      "observationNote": "In #1, successive bands move through warm yellow and green into blue, violet and red. Dark circular interruptions stand out against the busy texture. The colour sequence gives the field a broad organisation beyond the many small undulations."
    },
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      "url": "https://www.artblocks.io/token/1/0xa7d8d9ef8d8ce8992df33d8b8cf4aebabd5bd270/226000010",
      "sourceIds": [
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      "selectionNote": "Specified candidate invocation 10.",
      "observationNote": "In #10, a large red-orange disc rises above dark green waves. Fine diagonal marks cross the sky and disc. A smaller yellow arc near the lower right introduces a second scale, preventing the large circle from being the only point of attention."
    },
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      "sourceIds": [
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      "selectionNote": "Specified candidate invocation 20.",
      "observationNote": "In #20, a pale disc dominates a grey sky above closely spaced black wave lines. Short dark horizontal marks interrupt its upper edge. An ochre circle below provides a restrained warm counterweight to the nearly monochrome field."
    }
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  "mediaIds": [],
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    "humanEditorialInvolvement": "Commissioned by Phil; website publication authorized by Phil on 2026-09-17. No claim of line-by-line human fact checking.",
    "originalProseLicense": "CC0-1.0",
    "editorialRevision": {
      "model": "GPT-6 Astra",
      "scope": "Bounded completion from supplied research and official preview comparison; no fresh comprehensive source audit."
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      "displayName": "Grok 4.6; edited by GPT-6 Astra",
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      "perEssayUsage": null,
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      "submittedUsage": {
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        "modelVersion": null,
        "measurement": "unavailable until telemetry supplied",
        "scope": "per-essay telemetry not exposed to this operator",
        "startedAt": null,
        "cutoff": null,
        "inputTokens": null,
        "cachedInputTokens": null,
        "outputTokens": null,
        "totalTokens": null,
        "reasoningTokens": null,
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        "telemetrySource": null,
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        "originalModel": "Grok 4.6",
        "editorialTokens": null,
        "editorialUsageNote": "No isolated per-essay telemetry; do not substitute whole-thread cumulative usage."
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      "importReview": "Bounded editorial completion of earlier drafts at user direction; official preview comparisons and existing research reused."
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  "editorialExceptions": [
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      "kind": "concise-completion"
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    "maximumEdition": 222,
    "mintDate": "2021-12-06T17:41:08+00:00",
    "mintDateMeaning": "first indexed mint",
    "mintDateLabel": "First mint",
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      "interactionNote": "",
      "copyrightStatus": "CC BY-NC 4.0",
      "copyrightUrl": "https://creativecommons.org/licenses/by-nc/4.0/",
      "displayBasis": "AB5D collection example under the artwork licence label stored on the project record; not a newly created derivative."
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      "observationNote": "In #0, yellow waves surround pink, mint and blue circular forms. Broken fine lines make the surface restless, while the smooth coloured shapes act as pauses. Several circles are partly concealed, encouraging a reading of overlapping hills or objects behind waves.",
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      "observationNote": "In #1, successive bands move through warm yellow and green into blue, violet and red. Dark circular interruptions stand out against the busy texture. The colour sequence gives the field a broad organisation beyond the many small undulations.",
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      "selectionNote": "Specified candidate invocation 10.",
      "observationNote": "In #10, a large red-orange disc rises above dark green waves. Fine diagonal marks cross the sky and disc. A smaller yellow arc near the lower right introduces a second scale, preventing the large circle from being the only point of attention.",
      "previewUrl": "https://media-proxy.artblocks.io/1/0xa7d8d9ef8d8ce8992df33d8b8cf4aebabd5bd270/226000010.png",
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      "selectionNote": "Specified candidate invocation 20.",
      "observationNote": "In #20, a pale disc dominates a grey sky above closely spaced black wave lines. Short dark horizontal marks interrupt its upper edge. An ochre circle below provides a restrained warm counterweight to the nearly monochrome field.",
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  "publication": {
    "date": "2026-09-20",
    "url": "https://ab5d.xyz/series/getijde-by-bart-simons/",
    "authorization": "Phil requested website publication on 2026-09-17.",
    "reviewSnapshot": "/docs/series-essays/production/getijde-by-bart-simons/record.json",
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}