{
  "export_version": "atlas-public-v1.0",
  "export_date": "2026-10-19",
  "records_json_sha256": "01dbcf57e440d478d8c56d50701dc99451d6bd096da4633840abcf5913be9c41",
  "record": {
    "id": "F-04",
    "title": "Word lengths have a rhythm within lines",
    "claim": "Neighbouring word lengths within lines are related. The tested within-line rhythm is not unique to Voynich: Kalevala verse also reproduces it.",
    "observation": "Neighbouring word lengths within lines are related. The tested within-line rhythm is not unique to Voynich: Kalevala verse also reproduces it.",
    "interpretation": null,
    "type": "observation",
    "disposition": "TRIANGULATED; standing",
    "scope": "Within-line word-length statistic; distinct from identical-core repetition across line returns.",
    "limitations": [
      "Structural, not semantic. Prior research already measured word-length autocorrelation; first-ever novelty is not established."
    ],
    "alternatives": [
      "Metrical line filling remains a live comparison."
    ],
    "folios": [
      "f1v"
    ],
    "evidence": [
      {
        "text": "Canonical finding or disposition for F-04; use the recorded locator and version.",
        "ref": "upstream:workflow/FINDINGS-GRAPH.yaml",
        "sha256": "1a362f3cf312ccf24c6d0d2fb6a3dd37deb7a66d2d6e61f1fc7dd942f8472172",
        "line": 104,
        "locator": "  F-04:",
        "canonical_id": "F-04"
      },
      {
        "text": "Current-at-export findings summary, including qualifications that supersede older narrative wording.",
        "ref": "upstream:workflow/FINDINGS-MAP.md",
        "sha256": "48490bea38a296a988c7b2488d324d0364d275c7bbb73278d85a502d96b7e061",
        "line": 13,
        "locator": "Not unique: Kalevala",
        "canonical_id": "F-04"
      },
      {
        "text": "Preserved supporting artifact upstream:results_s21.txt; exact version is identified by its digest.",
        "ref": "upstream:results_s21.txt",
        "sha256": "56a470fae7d8719fae49f923d46d682075f1654ee8c1c1274de89355a40fc7e5",
        "canonical_id": "F-04"
      },
      {
        "text": "Preserved measurement output (results_r3.txt) supporting this story within the stated scope; shared inputs are not independent confirmations.",
        "ref": "upstream:runs/roach-r3/results_r3.txt",
        "sha256": "1f8faa33ba825d45bbaf1d0fe2bbd9da29f7d0811c973988f29459d1fca41cc4",
        "canonical_id": "F-04"
      },
      {
        "text": "Accepted blind comparison showing that Kalevala verse reproduces the tested within-line rhythm; limits claims of uniqueness.",
        "ref": "upstream:runs/roach-r12/results_r12.txt",
        "sha256": "22848098795dba54a872b63161b671b976729130982daed37145259a482c2911",
        "canonical_id": "F-04"
      },
      {
        "text": "Preserved supporting artifact upstream:results_s45.txt; exact version is identified by its digest.",
        "ref": "upstream:results_s45.txt",
        "sha256": "dc8db28afb6e816ad4e291bc99172ac214996445bde55bb740a043f89c163cf5",
        "canonical_id": "F-04"
      }
    ],
    "sources": [
      {
        "label": "Yale, Beinecke MS 408",
        "url": "https://collections.library.yale.edu/catalog/2002046",
        "kind": "catalogue"
      }
    ],
    "images": [
      {
        "folio": "f1v",
        "iiif_service": "https://collections.library.yale.edu/iiif/2/1006077",
        "region_or_null": null,
        "role": "context only; not a measured or annotated experimental region"
      }
    ],
    "numbers": [],
    "relationships": [],
    "corrections": [
      {
        "supersedes_id": "F-04.graph.statement.control-universality",
        "what_changed": "The old graph sentence that no verse control reproduces it is superseded by accepted r12 and the current map summary; source graph preserved unchanged.",
        "ref": {
          "ref": "upstream:workflow/FINDINGS-MAP.md",
          "sha256": "48490bea38a296a988c7b2488d324d0364d275c7bbb73278d85a502d96b7e061",
          "line": 13,
          "locator": "Not unique: Kalevala"
        }
      }
    ],
    "decision_ids": [],
    "reproduction": {
      "mode": "read-only source inspection; no experiment run by this package",
      "instructions": "Open the linked evidence copies or excerpts to check the cited wording and measurements. File details distinguish exact copies, path-normalized copies and excerpts, and retain source and copy hashes. Some cited files remain private and are marked as such. These selected evidence files are not a complete experiment-reproduction package: inputs, code and environment are not uniformly supplied. No experiment was rerun to prepare this export.",
      "artifacts": [
        {
          "ref": "upstream:workflow/FINDINGS-GRAPH.yaml",
          "sha256": "1a362f3cf312ccf24c6d0d2fb6a3dd37deb7a66d2d6e61f1fc7dd942f8472172",
          "line": 104,
          "locator": "  F-04:"
        },
        {
          "ref": "upstream:workflow/FINDINGS-MAP.md",
          "sha256": "48490bea38a296a988c7b2488d324d0364d275c7bbb73278d85a502d96b7e061",
          "line": 13,
          "locator": "Not unique: Kalevala"
        },
        {
          "ref": "upstream:results_s21.txt",
          "sha256": "56a470fae7d8719fae49f923d46d682075f1654ee8c1c1274de89355a40fc7e5"
        },
        {
          "ref": "upstream:runs/roach-r3/results_r3.txt",
          "sha256": "1f8faa33ba825d45bbaf1d0fe2bbd9da29f7d0811c973988f29459d1fca41cc4"
        },
        {
          "ref": "upstream:runs/roach-r12/results_r12.txt",
          "sha256": "22848098795dba54a872b63161b671b976729130982daed37145259a482c2911"
        },
        {
          "ref": "upstream:results_s45.txt",
          "sha256": "dc8db28afb6e816ad4e291bc99172ac214996445bde55bb740a043f89c163cf5"
        }
      ]
    },
    "dependence": "Transcriptions, catalogue entries and copied summaries are not independent confirmations. Repeated use of the manuscript and pipeline is shared evidence.",
    "attribution": "Simone Systems Research: Jon directing AI-assisted research; retain original authors and run owners in the cited artifacts.",
    "license": "No redistribution license asserted for laboratory artifacts. Third-party content is linked, not bundled.",
    "release_clearance": "cleared",
    "release_reason": "Selected Atlas publication authorized by Jon on 2026-10-19; existing scientific disposition unchanged. Source links, attribution, corrections and selected evidence copies retained; private archive excluded.",
    "visual_spec": "Show the cited folio as context with this claim and its limitation. Do not add semantic labels."
  }
}