{
  "note": "The recorded v0.8.0 datasets used creation-time/ID sorting. These observations describe the saved tail records; the old DeepSeek provider prompt itself is not in the dataset.",
  "deepseekReportedTailRecords": [
    {
      "seed": 1,
      "tailTurns": [
        279,
        280,
        281,
        282,
        284,
        285,
        286,
        287,
        288,
        289,
        290,
        291,
        292,
        293,
        294,
        295,
        296,
        297,
        298,
        299
      ],
      "outsideNewest20": [
        279
      ],
      "missingFromNewest20": [
        283
      ]
    },
    {
      "seed": 2,
      "tailTurns": [
        280,
        281,
        282,
        283,
        284,
        285,
        286,
        287,
        288,
        289,
        290,
        291,
        292,
        293,
        294,
        295,
        296,
        297,
        298,
        299
      ],
      "outsideNewest20": [],
      "missingFromNewest20": []
    },
    {
      "seed": 3,
      "tailTurns": [
        279,
        280,
        282,
        283,
        284,
        285,
        286,
        287,
        288,
        289,
        290,
        291,
        292,
        293,
        294,
        295,
        296,
        297,
        298,
        299
      ],
      "outsideNewest20": [
        279
      ],
      "missingFromNewest20": [
        281
      ]
    }
  ],
  "priorCodexActualPrompts": [
    {
      "seed": 1,
      "tailTurns": [
        280,
        281,
        282,
        283,
        284,
        285,
        286,
        287,
        288,
        289,
        290,
        291,
        292,
        293,
        294,
        295,
        296,
        297,
        298,
        299
      ],
      "outsideNewest20": [],
      "missingFromNewest20": []
    },
    {
      "seed": 2,
      "tailTurns": [
        278,
        280,
        282,
        283,
        284,
        285,
        286,
        287,
        288,
        289,
        290,
        291,
        292,
        293,
        294,
        295,
        296,
        297,
        298,
        299
      ],
      "outsideNewest20": [
        278
      ],
      "missingFromNewest20": [
        281
      ]
    },
    {
      "seed": 3,
      "tailTurns": [
        279,
        280,
        282,
        283,
        284,
        285,
        286,
        287,
        288,
        289,
        290,
        291,
        292,
        293,
        294,
        295,
        296,
        297,
        298,
        299
      ],
      "outsideNewest20": [
        279
      ],
      "missingFromNewest20": [
        281
      ]
    }
  ],
  "priorCodexAuditSha256": "b2ce3cff28a00dc2def904733da0d5a192efff28fb899d06e7c5359ad95dc9e4",
  "terraChronologicalTail": "UNKNOWN: the published Terra report saves tail IDs and probe flags but not full tail record titles or prompts.",
  "claudeChronologicalTail": "UNKNOWN: the published v0.9.0\u2013v0.9.1 Sonnet, Opus, Fable and Haiku reports save tail IDs and probe flags but not the full tail record titles or prompts; they used the same pre-fix fixture."
}