{"_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_c566168d77fa40d7379f5874ff7f25c2212852dcdf387ef0de67c95d8a99d681","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_c566168d77fa40d7379f5874ff7f25c2212852dcdf387ef0de67c95d8a99d681","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":1,"evidence":{},"first_seen":"2026-02-18T00:00:40.746064Z","last_seen":"2026-02-19T01:01:01.036132Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":5,"observation_type":"presence","observed_at":"2026-02-18T13:00:09Z","receipt_hash":"sha256:51f34b8c5e05698879be3183dfd94473263cdfe46aeea8d6fd2da0184869c7b8","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-02-18T13:00:09Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:6aedaf585be45acaf2da442fc9b867c75d386e450b89a02038771e5b5257d5aac7e6e81c8a7264ca3fc14f809d7672866c1cf264d61f195b64daad9ca3998808","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"google/tapas-medium-finetuned-wikisql-supervised"},"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":"49465a8a4013fd293b71ca88efc986160ca17941999aa32dacbce418b2e04f0d","leaf_index":66314,"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":"706c5eecbcbadb46c86d4aa7c509d2ed78569523be4a7063efc076e91841984e","side":"right"},{"sibling":"bfbf0b5f66e480fa6742da8a7e46afb15b99e3aa8d7b18d35826c0467b1417c5","side":"left"},{"sibling":"55161f6c22827ffe2916500e4654d581e9288ceb6981e3182f802d0aa9ecc5aa","side":"right"},{"sibling":"46ff22d8b70c268f472cec5022ec90a6a746fc33dc086235c4547e2dd678e9e7","side":"left"},{"sibling":"31344d6e9b1006a9a900d58f8e115c08817ac4ed0a19df17f43c81febf0cb488","side":"right"},{"sibling":"c49daf596e12be42d937360dd1757c6dacbb8e601242c246268fb76d823d3eb7","side":"right"},{"sibling":"523ddd4f5d16656a4d61cfb23d55997fb4266f128bd3673de9777f9c9c25854a","side":"right"},{"sibling":"ff544785a176b3ab7d6f773a0a56023dd840286ea46193ea9ffa1249d4efce14","side":"right"},{"sibling":"237a4b53682428d0998ad973dc95b6b5b125315e00bcd06fa8ee39aa2083f97b","side":"left"},{"sibling":"427ba41c23c1328bd1e885743f728cf4e6aff570cd21c4c9b941cb5f8a2a456c","side":"left"},{"sibling":"3466265bcd96dbd62854885a2760842e73fdb5b9d481021474ac18daee4cc9e2","side":"right"},{"sibling":"43f77b0931d7b0e7127110dcfcab4ddb47c3b149fd3279f0eeff28ed9d661d5a","side":"right"},{"sibling":"acfd565539d7e5a019ddca758e5aa3ae661c496f1f8887802c6ee4829518d819","side":"right"},{"sibling":"34f2945f20f156e0ed5f3f7cbe76c632d6d8275edb44ee3e1b8d26daab52845b","side":"right"},{"sibling":"0fef91ab88810c661a18c430bde793ce9e2b5d0c1f8a5c1fbc689fbd5721cada","side":"right"},{"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_c566168d77fa40d7379f5874ff7f25c2212852dcdf387ef0de67c95d8a99d681"}}