{"_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_018f7e719fa7c9c6ea5d15b2b93b607e48ddfa7d9fca3ea841a74a5d67e4a857","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_018f7e719fa7c9c6ea5d15b2b93b607e48ddfa7d9fca3ea841a74a5d67e4a857","axiom_type":"AX.ABS","body":{"absence_streak_days":74,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":74,"evidence":{},"first_seen":"2026-02-10T09:00:02.059929Z","last_seen":"2026-04-25T23:00:52.701952Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":56,"observation_type":"absence","observed_at":"2026-04-05T20:00:09Z","receipt_hash":"sha256:32cd03346084f244c56ba0de0be6fd587df9c4ae209427c434ef71cd8c83b88d","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-05T20:00:09Z","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":"ed25519:882e890e5f11df7e98512ea46c62b07425a5e55f293f3f025c5d4778f8f8ef260b8cca349bdf83e52e75e9ed1e9a26d08e985b981d3084493c6c10fcee214302","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"Maple728/TimeMoE-200M"},"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":"bd25bef0b791e34ed4a5e94604015793fde6a71ce468caa91635e8e0261ff1dc","leaf_index":56110,"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":"d1d35e7dbaee29108e2316f568cd888f06b15ed5082a237ce43d5f9f6edd43dc","side":"right"},{"sibling":"37b3198e3c7144e0b989759d502392a715a0e90242aa075851357e86dbaa628a","side":"left"},{"sibling":"cffa4613b4e2ff332cbf27f63027ff516e6e953370a3c46a184de4d989d6a255","side":"left"},{"sibling":"a20844fd23907f7c14b190b3a90c674cabe5125d77d3ec6a0f76a1ccb267e738","side":"left"},{"sibling":"0448e70d944d377e04e6e8541c968045fd9ae52796007556414818dbc75e342c","side":"right"},{"sibling":"83399028169989f7148841dae7c1e3aea4178aa839e5493095d474acf6ba66f8","side":"left"},{"sibling":"47d177ca2259c4fe2f936066e9da0ac9e18ae77b663a5d15040cabf1796399be","side":"right"},{"sibling":"a86300909cd40f69c79261cfb3d8ec25bb1111fa09ec9373e9d00f99bad05086","side":"right"},{"sibling":"0273ca5d924a4abe4fc3db8f94e939793a3f76f29e6eb0126bab8cfe5dac95b4","side":"left"},{"sibling":"c0efd5e5e33af50cd109468f64280ab466c9b2693aab510f87a31bd6f406cb6b","side":"left"},{"sibling":"fa823d3c9c25faf8f3a653701a3816ba333cff5c97e3a14ea29af274e11cd742","side":"right"},{"sibling":"7eff1e9ae16c900ee3a186097e83a6f90eb99e20c0e621178cd0c67ef62d8fe4","side":"left"},{"sibling":"6734fd5aab1b809a89e779705ae479fac7883d2d235b7c9ca2196d7b66e71b2b","side":"left"},{"sibling":"7fd0cf5e06b4ef1a9a6da7ca3c9e5430b36f17e3e0cb0e1aa2d02e51fcfa7a57","side":"right"},{"sibling":"50d3556abd7f90692eac8f747c0342878674c488daa447afd5df5b6609a1b279","side":"left"},{"sibling":"2e9e9a3fabea692612cc173a5f518a60aa26927766beeb271eaed677a45dc1b4","side":"left"},{"sibling":"cc0e8d14567fc276aaffc2d1dc980dc8c5f78207f8e67d1a44382c24dfe0c665","side":"right"},{"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_018f7e719fa7c9c6ea5d15b2b93b607e48ddfa7d9fca3ea841a74a5d67e4a857"}}