{
  "certificate_version": "1",
  "record": {
    "archetype": "truth",
    "claim": {
      "attribution": "knowledge",
      "commit_bar": 0.5,
      "corpus_id": "capitals_v1",
      "system_id": "deepseek-chat",
      "threshold": 0.9
    },
    "corpus": {
      "corpus_id": "capitals_v1",
      "curation_statement": "curated by turiya from standard references; author-checked, not machine-derived or recomputed by the verifier; may contain errors \u2014 obscure-tier entries are single-source",
      "curator": "turiya",
      "digest": "d63a96c5f93e7a8f3eee05ce3d55bdc4fbb878c8c02ec62b0da6d09330fb944b",
      "n_facts": 60,
      "version": "1"
    },
    "coverage_caveat": "correctness is certified only against this curated corpus, which is itself fallible; a fact absent from the corpus is UNVERIFIED, not false",
    "falsification_class": "none",
    "levels": {
      "id": {
        "comm_hi": 1.0,
        "comm_lo": 0.8388698745050669,
        "commit_rate": 1.0,
        "corr_hi": 1.0,
        "corr_lo": 0.8388698745050669,
        "correct_rate": 1.0
      },
      "paraphrase_1": {
        "comm_hi": 1.0,
        "comm_lo": 0.8388698745050669,
        "commit_rate": 1.0,
        "corr_hi": 1.0,
        "corr_lo": 0.8388698745050669,
        "correct_rate": 1.0
      },
      "paraphrase_2": {
        "comm_hi": 1.0,
        "comm_lo": 0.8388698745050669,
        "commit_rate": 1.0,
        "corr_hi": 0.9911187805671269,
        "corr_lo": 0.7638641064874332,
        "correct_rate": 0.95
      },
      "tier_1": {
        "comm_hi": 1.0,
        "comm_lo": 0.8388698745050669,
        "commit_rate": 1.0,
        "corr_hi": 0.9911187805671269,
        "corr_lo": 0.7638641064874332,
        "correct_rate": 0.95
      },
      "tier_2": {
        "comm_hi": 1.0,
        "comm_lo": 0.8388698745050669,
        "commit_rate": 1.0,
        "corr_hi": 1.0,
        "corr_lo": 0.8388698745050669,
        "correct_rate": 1.0
      }
    },
    "overall": "indeterminate",
    "reason": "insufficient evidence: a shifted level collapses without a clean explanation (its commit-rate straddles abstention vs fabrication) \u2014 raise n",
    "record_hash": "abde0e2c040deb1b3baf827b1efe65c6b4e8188b0b5571c361f95284ef592fe4",
    "schema_version": "7",
    "seed": 0
  },
  "signature": {
    "algorithm": "ed25519",
    "key_id": "5d303baa00a6b243",
    "public_key": "-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAJCck0ZY9iv4TdtzJAxiVCJ1J7AiDwYDZ0HwJSzd/few=\n-----END PUBLIC KEY-----\n",
    "signature": "3ffaed663de791c0e776f5059587ba418cf94121191e80731d973fbef65d4a97dd6d920df4084027bbc38f1bdb919295926d8f09f09db7884de54cf88b9e2600",
    "signed_hash": "abde0e2c040deb1b3baf827b1efe65c6b4e8188b0b5571c361f95284ef592fe4",
    "verifier_version": "0.2.0"
  },
  "timestamp": {
    "schema": "turiya/rfc3161/1",
    "tsa_url": "https://freetsa.org/tsr",
    "token": 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    "imprint": "abde0e2c040deb1b3baf827b1efe65c6b4e8188b0b5571c361f95284ef592fe4",
    "gen_time": "2026-09-23T18:26:02Z",
    "ca_pem": "-----BEGIN CERTIFICATE-----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\nI2MLdq2qjZFDOCXsxBxJpbmLGBx9ow6ZerlUxzws2AWv2pk=\n-----END CERTIFICATE-----\n",
    "backfilled": true
  }
}