{
  "export_version": "atlas-public-v1.0",
  "export_date": "2026-10-19",
  "records_json_sha256": "01dbcf57e440d478d8c56d50701dc99451d6bd096da4633840abcf5913be9c41",
  "record": {
    "id": "F-01",
    "title": "Lines have a measurable positional structure",
    "claim": "Certain written forms occur preferentially at line beginnings. The measured pattern also survives line boundaries detected from scan ink.",
    "observation": "Certain written forms occur preferentially at line beginnings. The measured pattern also survives line boundaries detected from scan ink.",
    "interpretation": null,
    "type": "observation",
    "disposition": "TRIANGULATED; standing",
    "scope": "Tested transcriptions, physical-line measurements and comparison texts.",
    "limitations": [
      "A physical line is not established as a sentence or instruction. Comparisons do not cover every prose or verse tradition.",
      "The line-start vocabulary is separable from verse corpora at 500 or more lines, but not from single short verse hands."
    ],
    "alternatives": [
      "Writing conventions, layout and line-conditioned production can all contribute."
    ],
    "folios": [
      "f1v"
    ],
    "evidence": [
      {
        "text": "Canonical finding or disposition for F-01; use the recorded locator and version.",
        "ref": "upstream:workflow/FINDINGS-GRAPH.yaml",
        "sha256": "1a362f3cf312ccf24c6d0d2fb6a3dd37deb7a66d2d6e61f1fc7dd942f8472172",
        "line": 53,
        "locator": "  F-01:",
        "canonical_id": "F-01"
      },
      {
        "text": "Preserved supporting artifact upstream:results_s18.txt; exact version is identified by its digest.",
        "ref": "upstream:results_s18.txt",
        "sha256": "d5e4ac070700624b848b6ba82997031c5087d7419a8fb9d7e860cf7e2bbb79a0",
        "canonical_id": "F-01"
      },
      {
        "text": "Preserved measurement output (results_r1.txt) supporting this story within the stated scope; shared inputs are not independent confirmations.",
        "ref": "upstream:runs/roach-r1r2-raw/results_r1.txt",
        "sha256": "3fc342864e3ce7a431fb91fd7c83931d66cc44288a37feb425adb4adda097d66",
        "canonical_id": "F-01"
      },
      {
        "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-01"
      }
    ],
    "sources": [
      {
        "label": "Yale, Beinecke MS 408",
        "url": "https://collections.library.yale.edu/catalog/2002046",
        "kind": "catalogue"
      },
      {
        "label": "Prescott Currier (1976), Papers on the Voynich Manuscript",
        "url": "https://www.voynich.nu/extra/curr_main.html",
        "kind": "published"
      }
    ],
    "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": [
      {
        "from": "F-01",
        "to": "F-04",
        "type": "shared_source",
        "evidence_ref": {
          "ref": "upstream:workflow/FINDINGS-GRAPH.yaml",
          "sha256": "1a362f3cf312ccf24c6d0d2fb6a3dd37deb7a66d2d6e61f1fc7dd942f8472172",
          "line": 104,
          "locator": "  F-04:"
        }
      }
    ],
    "corrections": [],
    "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": 53,
          "locator": "  F-01:"
        },
        {
          "ref": "upstream:results_s18.txt",
          "sha256": "d5e4ac070700624b848b6ba82997031c5087d7419a8fb9d7e860cf7e2bbb79a0"
        },
        {
          "ref": "upstream:runs/roach-r1r2-raw/results_r1.txt",
          "sha256": "3fc342864e3ce7a431fb91fd7c83931d66cc44288a37feb425adb4adda097d66"
        },
        {
          "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. Currier previously described differing line-initial and line-final symbol frequencies; this project does not claim that observation as new.",
    "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."
  }
}