{
  "export_version": "atlas-public-v1.0",
  "export_date": "2026-10-19",
  "records_json_sha256": "01dbcf57e440d478d8c56d50701dc99451d6bd096da4633840abcf5913be9c41",
  "record": {
    "id": "P-87",
    "title": "Preserving whole lines changes the cross-line repetition conclusion",
    "claim": "The old cross-line core-repetition deficit does not persist against the line-preserving comparison on the tested inputs. It no longer discriminates between explanations on that basis.",
    "observation": "The old cross-line core-repetition deficit does not persist against the line-preserving comparison on the tested inputs. It no longer discriminates between explanations on that basis.",
    "interpretation": null,
    "type": "observation",
    "disposition": "Accepted bounded correction in P-87 / L-377; no novelty or decipherment claim",
    "scope": "The exact three 22,500-token s87-amendment inputs; learned cores; 1,000 permutations per null.",
    "limitations": [
      "Not equivalence or proof that every avoidance mechanism is absent. These truncations are not the full manuscript. The independent audit reimplemented counts and analytic expectations, not the Monte Carlo draws."
    ],
    "alternatives": [
      "The old token shuffle disrupts line-edge composition; whole-line reordering preserves more than just edge vocabulary."
    ],
    "folios": [],
    "evidence": [
      {
        "text": "Canonical finding or disposition for P-87; use the recorded locator and version.",
        "ref": "upstream:workflow/FINDINGS-GRAPH.yaml",
        "sha256": "1a362f3cf312ccf24c6d0d2fb6a3dd37deb7a66d2d6e61f1fc7dd942f8472172",
        "line": 1435,
        "locator": "  P-87:",
        "canonical_id": "P-87"
      },
      {
        "text": "Filed correction L-377: the line-preserving comparison changes the old cross-line discriminator.",
        "ref": "upstream:.inventory/registers/LEARNINGS.md",
        "sha256": "bc832156ffa27684265c55c53218ca4f3a6bb88d56a390a7ccbda1cf84414a1b",
        "line": 340,
        "locator": "| L-377 |",
        "canonical_id": "P-87"
      },
      {
        "text": "Frozen protocol or digest record for the cited run; retained to establish the planned scope.",
        "ref": "lab:runs/db-s-core-return-20261019/PREREG.md",
        "sha256": "562fec06a663f8551cc0f0020dcd2efb1c315bcbc336519d128573c7729c5624",
        "canonical_id": "P-87"
      },
      {
        "text": "Exact implementation version (run.py); consult its associated protocol and frozen inputs before reproduction.",
        "ref": "lab:runs/db-s-core-return-20261019/run.py",
        "sha256": "b52c57df0b98c31dcb77f4b225294b590241bddb7fed7c2d11a6b310c8abb1fb",
        "canonical_id": "P-87"
      },
      {
        "text": "Frozen code and input versions for the cross-line comparison; no rerun performed for this export.",
        "ref": "lab:runs/db-s-core-return-20261019/freeze.json",
        "sha256": "ffd25115e0d8a4fa8862ad0f12b475c4d3546ae34b02ebfc98a815084ddc175b",
        "canonical_id": "P-87"
      },
      {
        "text": "Preserved synthetic-check output for the cross-line comparison, not manuscript evidence.",
        "ref": "lab:runs/db-s-core-return-20261019/fixture.json",
        "sha256": "e9271657a2d76cbda24453d2b141c81b4e19d92ca9bf98a2bbcb803020fcb206",
        "canonical_id": "P-87"
      },
      {
        "text": "Preserved measurement output (results.json) supporting this story within the stated scope; shared inputs are not independent confirmations.",
        "ref": "lab:runs/db-s-core-return-20261019/results.json",
        "sha256": "6227f8f0e6b98f893a25a1106b52a2633f9e278ce5ae9f8c0c14da566a4232a2",
        "canonical_id": "P-87"
      },
      {
        "text": "Independent reconstruction of counts and analytic expectations; the Monte Carlo draws were not independently regenerated.",
        "ref": "lab:runs/db-s-core-return-20261019/AUDIT.md",
        "sha256": "a5998876fb59917d63ae1a4e0a6dd4f9a1c63dd9e485572e02c6cb237b26e6b3",
        "canonical_id": "P-87"
      },
      {
        "text": "Original cross-line report with scope and prior-art limits; its early acceptance-status header predates the filed disposition.",
        "ref": "lab:runs/db-s-core-return-20261019/REPORT.md",
        "sha256": "467f50fc9e693e8578c884c614f36f45f4646750b82d78090caf0929e7b96138",
        "canonical_id": "P-87"
      },
      {
        "text": "Exact implementation version (audit_check.py); consult its associated protocol and frozen inputs before reproduction.",
        "ref": "lab:runs/db-s-core-return-20261019/audit_check.py",
        "sha256": "7e09205214dc2ea418ef1619f4752dbc375c44ef3680fe48f119d4ff308ef477",
        "canonical_id": "P-87"
      },
      {
        "text": "Preserved audit-check output; not a new replication performed by the Atlas.",
        "ref": "lab:runs/db-s-core-return-20261019/audit_check.json",
        "sha256": "c9f8a0ba506a7d1454ad1859f26d1b07f43a41f9c24ed02fa145bbf6b546ee4a",
        "canonical_id": "P-87"
      }
    ],
    "sources": [],
    "images": [],
    "numbers": [
      {
        "label": "ZL3b observed returns",
        "value": 64,
        "ref": {
          "ref": "lab:runs/db-s-core-return-20261019/results.json",
          "sha256": "6227f8f0e6b98f893a25a1106b52a2633f9e278ce5ae9f8c0c14da566a4232a2"
        }
      },
      {
        "label": "ZL3b old token-shuffle mean",
        "value": 113.145,
        "ref": {
          "ref": "lab:runs/db-s-core-return-20261019/results.json",
          "sha256": "6227f8f0e6b98f893a25a1106b52a2633f9e278ce5ae9f8c0c14da566a4232a2"
        }
      },
      {
        "label": "ZL3b whole-line shuffle mean",
        "value": 60.422,
        "ref": {
          "ref": "lab:runs/db-s-core-return-20261019/results.json",
          "sha256": "6227f8f0e6b98f893a25a1106b52a2633f9e278ce5ae9f8c0c14da566a4232a2"
        }
      }
    ],
    "relationships": [
      {
        "from": "P-87",
        "to": "F-40",
        "type": "corrects_part_of",
        "evidence_ref": {
          "ref": "upstream:.inventory/registers/LEARNINGS.md",
          "sha256": "bc832156ffa27684265c55c53218ca4f3a6bb88d56a390a7ccbda1cf84414a1b",
          "line": 340,
          "locator": "| L-377 |"
        }
      },
      {
        "from": "P-87",
        "to": "F-41",
        "type": "corrects_part_of",
        "evidence_ref": {
          "ref": "upstream:.inventory/registers/LEARNINGS.md",
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          "line": 340,
          "locator": "| L-377 |"
        }
      }
    ],
    "corrections": [
      {
        "supersedes_id": "F-40/F-41.cross-line-discriminator",
        "what_changed": "Withdraw the discriminator based solely on the old comparison; within-line reuse and F-04 word-length rhythm remain separate. The historical report header predates canonical acceptance.",
        "ref": {
          "ref": "upstream:.inventory/registers/LEARNINGS.md",
          "sha256": "bc832156ffa27684265c55c53218ca4f3a6bb88d56a390a7ccbda1cf84414a1b",
          "line": 340,
          "locator": "| L-377 |"
        }
      }
    ],
    "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": [
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          "ref": "upstream:workflow/FINDINGS-GRAPH.yaml",
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          "line": 1435,
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          "ref": "upstream:.inventory/registers/LEARNINGS.md",
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        {
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        {
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        }
      ]
    },
    "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": "Three bars for ZL3b observed count and the two null means; explicitly label means as reference distributions, not predictions or confidence percentages. Include all-three-input table via source."
  }
}