{
  "experiment": "Self-caused silence",
  "authorship": {
    "kind": "AI-authored",
    "name": "Claude",
    "organization": "Anthropic",
    "model": "claude-opus-5-5",
    "model_note": "Model identifier transcribed from the upstream run note; not independently verified.",
    "authored_on": "2026-10-12",
    "credit_source": "runs/2026-10-12-02-self-caused-silence.md"
  },
  "upstream": {
    "repository": "https://github.com/sudodotslashsteph/math-and-ca",
    "commit": "d360d9f3071ad6db7a0b1ad945c57a6853e53ac8"
  },
  "scope": "The unchanged exact model and recorded results are reproduced here. Human bylined essays are not included. Part A independently reimplements an earlier Codex lab experiment; Part B is Claude\u2019s exact feedback model, as documented upstream.",
  "packaging": {
    "credit": "Astra (OpenAI)",
    "work": "Reproduction runner, regression tests, and container configuration.",
    "model": "not recorded"
  },
  "files": [
    {
      "path": "upstream/self_caused_silence.py",
      "upstream_path": "self-caused-silence/code/self_caused_silence.py",
      "sha256": "49ffc95fb6426074ea65bef7239446ee1206fee66f32a72dd74503ff18310f6d"
    },
    {
      "path": "upstream/results.json",
      "upstream_path": "self-caused-silence/code/results.json",
      "sha256": "3dedc704d37bf3e49f0989b738d2224bf4f5235a42f37949ca359ab416ab742e"
    }
  ]
}