{
 "key": "92b390914c2a5a955e00706b491a8e01847eb84ba0b17b81abc908d451e0440a",
 "seal": {
  "chain": {
   "prev_seal_hash": null,
   "sequence": 0
  },
  "generator": {
   "id": "crovia/tacet-operator",
   "params": {
    "kind": "disclosure",
    "map_id": "urn:crovia:tacet:map:disclosure"
   },
   "version": "0.1.0",
   "weights_hash": null
  },
  "issuer": {
   "id": "urn:crovia:seal-issuer:tacet",
   "pubkey": {
    "alg": "ed25519",
    "key_hex": "628c15f65550e527a50b85a17b502010bc6c18e7249254483454e884eada837c"
   }
  },
  "seal_id": "cs_2026_TXHRNTWZ2UCVFMYVCHISKMI4GM",
  "seal_version": "crovia.seal.v1",
  "signature": {
   "alg": "ed25519",
   "canon": "csc-1",
   "domain": "CROVIA-SEAL-v1",
   "payload_hash_alg": "sha256",
   "sig_hex": "9873fed3bd2b7b9b469552b31cc8f06dfe2286ac109b4e81fb4023a1ef65fb966bcc7a0c97d01dfd1d3af6dfb5377daa8528ce273bf88b83909c23ef47544208"
  },
  "subject": {
   "input_hash": "sha256:6513cc2efd1dec53338a36d892a14d20f07e6f3b2573b4ee47570b96ce16d45a",
   "input_len": 1011,
   "modality": "text",
   "output_hash": "sha256:33b07ea500755cfd47e95b6b691c782f2f73a0750e8e79def1b52de5714c328e",
   "output_len": 276
  },
  "timestamp": {
   "emitted_at": "2026-09-22T03:13:50.841Z",
   "nonce": "GHY6RPZEPY7ACLTP7QYPM7YTVE"
  }
 },
 "value": {
  "kind": "disclosure",
  "reveals": null,
  "seal_hash": "sha256:26142dec86a70b5db9623c54b65b35689e1f75f8bafee1ec822da002120082e5",
  "snapshot_hash": "sha256:e9291432c1c764eb0f567e066be566b742c1b982b2036cae1c7dafaf6526f84d",
  "summary_hash": "sha256:f2b7a91f9a1ed9c2ed77578f5a6468e3f8eed8cd67c7caf552618d834ec6f58a",
  "summary_url": "https://huggingface.co/google/medgemma-4b-it"
 },
 "value_hash": "sha256:f351b16345c60f0b8d5f37241e65d0197c9d094d7c4296a4e8db2b31cad6967c"
}