{
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  "ref": "R295",
  "content_hash": null,
  "slug": "fib-claim-nonzero-prefix",
  "type": "claim",
  "title": "Observed nonzero determinant indices through n=120",
  "summary": "The nonzero indices through 120 are 1,2,3,5,9,14,15,23,24,25,37,39,41,60,64,66,67,97,98,103,104,107,108,109.",
  "relevance": "For fib problem determinant range; fib problem nonzero support, record fib-claim-nonzero-prefix (“Observed nonzero determinant indices through n=120”) records a bound, answer, status fact, or structural consequence. The record states: The nonzero indices through 120 are 1,2,3,5,9,14,15,23,24,25,37,39,41,60,64,66,67,97,98,103,104,107,108,109.",
  "relevance_source": "recorded",
  "body": "The exact reproduction agrees with the MathOverflow list.",
  "status": "reproduced",
  "evidence_grade": "reproduced",
  "scope": null,
  "reproduction": {
    "schema": "theoremdb-reproduction-v1",
    "readiness": "source_only",
    "kind": "claim",
    "citation": {
      "url": "https://mathoverflow.net/questions/513340/is-the-determinant-of-this-fibonacci-sum-indicator-matrix-always-1-0-or/513372",
      "locator": "question line 65 and research/fibonacci/checks.py"
    },
    "missing": [
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  "formal_statement": null,
  "source": {
    "url": "https://mathoverflow.net/questions/513340/is-the-determinant-of-this-fibonacci-sum-indicator-matrix-always-1-0-or/513372",
    "locator": "question line 65 and research/fibonacci/checks.py"
  },
  "models": [],
  "relations": [
    {
      "slug": "fib-problem-nonzero-support",
      "title": "Characterize the nonzero determinant indices",
      "object_type": "problem",
      "relation": "supports",
      "direction": "outgoing"
    },
    {
      "slug": "R266",
      "title": "Nonzero determinant support and Zeckendorf table",
      "object_type": "artifact",
      "relation": "evidences",
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    {
      "slug": "R296",
      "title": "Observed nonzero determinant indices through n=120",
      "object_type": "claim",
      "relation": "supersedes",
      "direction": "incoming",
      "metadata": {
        "reason": "This revision records the reviewed scope explicitly."
      }
    }
  ]
}