{
  "kind": "public_source_provenance",
  "measurement_precheck_at_utc": "2026-10-23T01:30:55.052809+00:00",
  "private_seal_at_utc": "2026-10-23T01:31:35.930095+00:00",
  "public_derivation_at_utc": "2026-10-23T03:10:21.161095+00:00",
  "scientific_reference_commit": "3f7b509b8313b5803dce2e1ededc8db9920367f1",
  "private_archive": {
    "relative_name": "fixed-f0-vtmagn-private-handoff-2026-10-23.zip",
    "bytes": 353606,
    "sha256": "fc88ff08a92a83b6cef13a852753d8f453e3e8e4c29f647fca9a5f82dbfb6776",
    "members": 22
  },
  "source_files": [
    {
      "relative_name": "summary.json",
      "bytes": 4758,
      "sha256": "2b91dd0a0817691c147eac383e43c87178d2f6ec96170cc6fd6fa5e3d8f20c7e"
    },
    {
      "relative_name": "results.json",
      "bytes": 2455010,
      "sha256": "f5d29d711c89328dedc30eb6f1dc2581a3d02fb64aefdf48629a925c2c2c484b"
    },
    {
      "relative_name": "audit.json",
      "bytes": 294,
      "sha256": "fbd8599c5f3e18c1e892aa27df6c29121f77007822a43c6b0f25c089dfc6bf62"
    },
    {
      "relative_name": "plan.json",
      "bytes": 300325,
      "sha256": "55aa11aca82f3a78a314c4b10855b02a6015bb0705213be6b1134c6405a3363b"
    },
    {
      "relative_name": "source-lock.json",
      "bytes": 1901,
      "sha256": "85d8a98a2eaaa2d9c4ceeae63a753311103b6629c054caaadd25421a46d94a66"
    },
    {
      "relative_name": "artifact-manifest.json",
      "bytes": 540843,
      "sha256": "377d070c668e1098454eb4742ce31b23f86eedd886394ae2fc60025c8c8d7046"
    },
    {
      "relative_name": "seal.json",
      "bytes": 1240,
      "sha256": "6ac014bec0091a2be1b559da5b302ef547aa97f864e33c7fc48ad189533e71b6"
    },
    {
      "relative_name": "execution-summary.json",
      "bytes": 763,
      "sha256": "8d597816baa6f83ed4dd315539a79f136761f741fe52c9fc956f1bd1eacf797f"
    }
  ],
  "manifest_relation": {
    "present_files_checked": 20,
    "manifest_entries_total": 2870,
    "unlisted_archive_members": [
      "artifact-manifest.json",
      "seal.json"
    ],
    "note": "The archive is a selected subset and has no raw VTMAGN arrays or waveforms."
  },
  "old_summary_origin": "The private summary was made after measurement with a temporary Python command, and some totals were handwritten. The present results.json is a new public derivative from saved per-recording rows. The old summary remains unchanged in the private archive.",
  "historical_array_audit": "The original Cloud reported 1920 array bundles checked and 1440 paired rows recalculated. This run cannot reproduce array values because arrays were not transferred.",
  "row_arithmetic_audit": {
    "overall_counts": {
      "compared": 10,
      "nonzero": 0,
      "max_abs": 0.0
    },
    "row_denominator": {
      "compared": 10080,
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      "max_abs": 0.0
    },
    "paired_difference": {
      "compared": 720,
      "nonzero": 0,
      "max_abs": 0.0
    },
    "pair_sign_counts": {
      "compared": 30,
      "nonzero": 0,
      "max_abs": 0.0
    },
    "result_pair_sign_counts": {
      "compared": 30,
      "nonzero": 0,
      "max_abs": 0.0
    },
    "summary_by_epsilon": {
      "compared": 36,
      "nonzero": 0,
      "max_abs": 0.0
    }
  },
  "audit_comparison": "Exact numeric equality; no tolerance used."
}