{
  "schema": "aif-ai-authorship/1",
  "lastUpdated": "2026-10-25T18:32:15-07:00",
  "builtBy": "ChatGPT (OpenAI) \u00b7 gpt-6.1-sol \u00b7 Codex",
  "reasoningLevel": "medium",
  "timezone": "America/Los_Angeles",
  "created": {
    "ai": "ChatGPT (OpenAI)",
    "application": "Codex",
    "model": "gpt-6.1-sol",
    "reasoningLevel": "medium",
    "at": "2026-10-25T18:23:49-07:00",
    "verification": "Actual turn_context model and effort for /root/build_chile, rollout 01a175c6-fcaf-7b83-b5b5-18fb88cef5e4. Redacted evidence retained in topics/chile-track-ii/research/session-provenance.json."
  },
  "revisions": [
    {
      "ai": "ChatGPT (OpenAI)",
      "application": "Codex",
      "model": "gpt-6.1-sol",
      "reasoningLevel": "medium",
      "at": "2026-10-25T18:35:55-07:00",
      "kind": "prepublication format maintenance",
      "reason": "Spec7 final preflight, semantic timeline graph targets, axis labels and truthful QA-limit reporting; original creation and content timestamps preserved.",
      "verification": "Same verified own turn_context in research/session-provenance.json."
    },
    {
      "ai": "ChatGPT (OpenAI)",
      "application": "Codex",
      "model": "gpt-6.1-sol",
      "reasoningLevel": "medium",
      "at": "2026-10-25T19:06:22-07:00",
      "kind": "image metadata maintenance",
      "reason": "Independent review correction: four full-page FRUS image notes now literally state full-page reproduction. The preceding-document crop note remains only on orders-1970. Generator corrected; images and narrative unchanged.",
      "verification": "Actual current turn_context reverified; redacted proof in topics/chile-track-ii/qa/crop-maintenance/session-provenance.json."
    },
    {
      "ai": "ChatGPT (OpenAI)",
      "model": "gpt-6.1-sol",
      "reasoningLevel": "medium",
      "application": "Codex",
      "timestamp": "2026-10-25T22:37:54-07:00",
      "timezone": "America/Los_Angeles",
      "kind": "font-role and portable-font maintenance",
      "changes": "Spec7 t490u roles and exact canonical font pack; original creator, prior corrections, content timestamp, research and images preserved.",
      "verification": "Actual own turn_context retained at research/fontrole-session-verification.json"
    },
    {
      "ai": "ChatGPT (OpenAI)",
      "model": "gpt-6.1-sol",
      "reasoningLevel": "medium",
      "application": "Codex",
      "dateTime": "2026-10-25T23:44:30-07:00",
      "kind": "web asset routing only; original and substantive revision history preserved"
    }
  ],
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  "maintenanceUpdatedAt": "2026-10-25T23:44:30-07:00"
}