{"_canonicalization":{"envelope_id":"axm_ + sha256(envelope minus {signature, axiom_id, anchors})","envelope_signature":"ed25519(envelope minus {signature, axiom_id})","json":"sort_keys=True, separators=(',',':'), ensure_ascii=False, allow_nan=False, utf-8","leaf_hash":"sha256(0x00 || canonical_json(envelope_full))","seal_signature":"ed25519(seal minus {signature, sig_algorithm})"},"axiom_id":"axm_8eb851689e16ee9ba0d35c1a674599e72a4f9de36ef0949600c104bf714be73a","bitcoin_anchor":{"bitcoin_attestations":["bitcoin_block_949451"],"calendar_attestations":["https://finney.calendar.eternitywall.com","https://btc.calendar.catallaxy.com","https://alice.btc.calendar.opentimestamps.org","https://bob.btc.calendar.opentimestamps.org"],"ots_url":"/registry/data/substrate/anchors/77fc9c28fae777b81da5b495b3115474df6592dfac590333213d3bdf8b94a9b3.ots","stamped_at":"2026-05-15T03:00:03Z","status":"bitcoin"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":0,"merkle_proof":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d","root_at_anchor":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d"}],"axiom_id":"axm_8eb851689e16ee9ba0d35c1a674599e72a4f9de36ef0949600c104bf714be73a","axiom_type":"AX.ABS","body":{"absence_streak_days":60,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":60,"evidence":{},"first_seen":"2026-02-24T06:00:38.215390Z","last_seen":"2026-04-25T18:01:12.141373Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":39,"observation_type":"absence","observed_at":"2026-03-16T18:00:38Z","receipt_hash":"sha256:732e8857feae4efa07674d6992503e31c4d283d10abcf0a2877440a0d9b95d8a","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-16T18:00:38Z","notes":"AX.ABS minted from collector record with observation_type=absence","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:ca80136704d144e80ba1bf3a5f43140eae49abbfc1768f5fc40555ad4ffbc589853add8b6d9637a106bc0cf195924453e802d0d7d637c17a0cffad5a9572cd03","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"sumin0223/FSD50k"},"tsa":{"authority":"crovia.substrate.bootstrap","rfc3161_token":"{\"kind\":\"crovia.bootstrap.tsa\",\"source_jsonl\":\"/opt/crovia/hf_datasets/global-ai-training-omissions/observations.jsonl\",\"source_seal_merkle_root\":\"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"9f242803367a36dd7d7fce881119bd6027a506517fb603734c6ea803674cc147","leaf_index":95382,"ledger_path":"/opt/crovia/substrate/axiom_ledger.jsonl"},"merkle_proof":{"hash_alg":"sha256","leaf_prefix":"0x00","node_prefix":"0x01","odd_leaf_rule":"duplicate_last","path":[{"sibling":"e5926485f838c17042efc66fbd581af87844601166d57899d4fc8ab58679bd3a","side":"right"},{"sibling":"52b4558b0bb5c185e855d63f18757f0d5ed6a461a33b3307fedf301d29bd5a12","side":"left"},{"sibling":"2793a4c6148ecf8901fcb604841fff3d290a0ac9c29d15ccda10b78e9abb7010","side":"left"},{"sibling":"d0aaf19b8263f71bbed126e4cfc55f77dea4a57b7c5521b555e17bbebffd2ecb","side":"right"},{"sibling":"51b8bc5482a758748e28a431f2ded2e058ac9e02bda1fc4b0b55a9dc69481524","side":"left"},{"sibling":"68d11a2398aa06046205dfa96eea702ad20b91fb5a4beb2626a04c361c20cd93","side":"right"},{"sibling":"dc4e5223bc1d8c0a2d74af686d772f5069524040da9c266de0f042cdb9d336b6","side":"right"},{"sibling":"ab1864ca90c1d048f77480c62f3a1e8470cc051a2e48c8caaec7bd556f695e25","side":"left"},{"sibling":"178cb234399de9ea3383e91a0474bb8d7cef047b030b79f6f1a8d54e60cb2e7b","side":"right"},{"sibling":"1b3e7612f4110a28e65c419f20882c9d8f406301e5b7e80e8d08ce6149836c75","side":"right"},{"sibling":"eaa6ca3ab9760b73b3bb102c250758783c6ea9a558763b217b39e8db1459349a","side":"left"},{"sibling":"0a80ee935c295f6e0b2a975606b3c7695096c5154daf500e1d8a5b8dc1dcdc55","side":"right"},{"sibling":"5a726d5d187b7c9e1302cd4bf0bae77873c3faac73b284a6c5559a777f5f902c","side":"left"},{"sibling":"9b97b7afcb038f5848ad3ef4f1f9d22e314ae918184b0dd2c894c272538fb8fd","side":"left"},{"sibling":"9a15d1993f357bb279d4dff09681bd714a19affce187ef4f7b5ecc1c7d0a3b9b","side":"left"},{"sibling":"309f6b889442fc3071c47ed203e9df610e54abc910768c36466c7eb883a80716","side":"right"},{"sibling":"725fac972e772ca0dc598810ea1abc70df472f72d2d6ab8a0baee2b80e5d2f4c","side":"left"},{"sibling":"98fc57dfef8873b512edc8340f7181df57302bb96777625e072235c62d7c5895","side":"right"}]},"schema":"crovia.axiom_proof.v1","seal":{"first_collector_run_id":"","first_receipt_hash":"","jsonl_path":"/opt/crovia/substrate/axiom_ledger.jsonl","key_id":"430895f101d38164","last_collector_run_id":"","last_receipt_hash":"","leaf_count":134292,"merkle_root":"77fc9c28fae777b81da5b495b3115474df6592dfac590333213d3bdf8b94a9b3","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260515T023701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-05-15T02:37:25Z","sig_algorithm":"ed25519","signature":"68107a834b00b24f5d4501e5ec727445311f132a486567ecc4c72a4e6dff24c8c21f2de3105293353ba5fdbe370d032819af6aa70f694e2e39b6af6737507009","signer_version":"1.1.0"},"trust_root":{"key_id":"430895f101d38164","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","signature_algorithm":"ed25519","url":"/registry/canon/TRUST_ROOT.md"},"verifier":{"spec":"/registry/canon/AXIOM_RECEIPT_v1.md","url":"/v/axm_8eb851689e16ee9ba0d35c1a674599e72a4f9de36ef0949600c104bf714be73a"}}