{
 "key": "2564f10d5a51cf930f7599a4e9e4e0172438815e66a11756d97954379aa52c71",
 "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_TOAKXRZXSHHHERUAPAIGMN2JJY",
  "seal_version": "crovia.seal.v1",
  "signature": {
   "alg": "ed25519",
   "canon": "csc-1",
   "domain": "CROVIA-SEAL-v1",
   "payload_hash_alg": "sha256",
   "sig_hex": "fe02ccbf859ca5653a334c27fc29eb58f599b483060d6a94ca443d8adc94f9b2e18b4ad7b75bc950e78008dabf7542b82d5574f5d812f37e53f5f99833dda603"
  },
  "subject": {
   "input_hash": "sha256:74476ae54b2cb7b0bcc622468fd6fddbba18882501792868dacc32de1b54a830",
   "input_len": 1017,
   "modality": "text",
   "output_hash": "sha256:932b0d20de18c1a82e353da6e6eebfd4865eb621ae68ff33a142582c2d4a99ff",
   "output_len": 279
  },
  "timestamp": {
   "emitted_at": "2026-09-23T06:25:20.223Z",
   "nonce": "ZQEKITRUPG46SAENNBZNJRETCE"
  }
 },
 "value": {
  "kind": "disclosure",
  "reveals": null,
  "seal_hash": "sha256:4842382ab5ca72c3f210392a58dd6fdc0657ef6b8ed7cab51fa594d094ad6012",
  "snapshot_hash": "sha256:43264678a8ef1ab921dcd99381559b2bda716576223a49f12b63d70b90286b31",
  "summary_hash": "sha256:a42a2a1a33880f4f5a015534f5499a6e3a42aad9e43c458ef6c29a28b59e93c7",
  "summary_url": "https://huggingface.co/nvidia/Cosmos-Reason2-2B"
 },
 "value_hash": "sha256:66484f1901c26e6429162d5e696645e9c8cdb2f4cfd213d65f7b6a516bea5137"
}