{"_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_9ea276e9aefc50da4dd51bc9caf956e6165828cfa4a2c7b08611a35c22e6016e","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_9ea276e9aefc50da4dd51bc9caf956e6165828cfa4a2c7b08611a35c22e6016e","axiom_type":"AX.ABS","body":{"absence_streak_days":58,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":58,"evidence":{},"first_seen":"2026-02-27T18:01:09.828485Z","last_seen":"2026-04-27T10:00:32.762540Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":30,"observation_type":"absence","observed_at":"2026-03-27T20:00:04Z","receipt_hash":"sha256:39079fee10f0d6a5287de32a0b6a29c0cd36d93b51dcf12531db86ed5d471d2b","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-27T20:00:04Z","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":"ed25519:6bb1afde4a3ce8e5599f300fa24f7f8aa0b9787bee0c2ebbc9a89c2ad99e9a0a8436e63aa68331b8e7a0c9b756d3082fd6560bd2dbbf4baaa9c9bff9e24dc60f","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"avichr/heBERT_NER"},"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":"9519f3a770c781416b887b8bbbbc6a44ef085501b4d4cf2339e4c81d0663aaec","leaf_index":97178,"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":"7401de06a8a36115da4644e30acfb4e2cee2e2c56a2366548eb21acb43623805","side":"right"},{"sibling":"5eaa827fba6044ba13e1f973406b33804c4f68ab8a0806f68805d12ecd0d4cc5","side":"left"},{"sibling":"c4f61ee28e63f7fbe77f645aee54b95a3d77021be2327e1cf4445553608f383b","side":"right"},{"sibling":"649e64fe5321be9e8895a1d52c66f5f8f7d2d4f9dc5303bfbbeb368b5e436843","side":"left"},{"sibling":"6731962062d66b6721b9b8a51d44db1ba799aba2886aac524f8b197139ae9689","side":"left"},{"sibling":"c9ad9da3868e5431b19f86028f171c192813552919cc807789b357b103693452","side":"right"},{"sibling":"41f993fc39b6d2f3a1aade8c8727411467704cd8ff7b78e386f794f5f79d1368","side":"right"},{"sibling":"87220b635ad671a17f1f53e2f8d419d1033513645e87bb51d6cb130f59e9b5b2","side":"left"},{"sibling":"5dd661b28b9883b60d2dc86e3c817d0aea6256551f64502bf41d2f809b4f5f26","side":"left"},{"sibling":"1ad1483ff5c51d1e9d49433519209b3e7624184c9be7f248080b250ba354979f","side":"left"},{"sibling":"f128d23ef3881f09f90bf9bc74602d41c4be065ffd8ab911cf7574feba3f0722","side":"right"},{"sibling":"63fe2064d26c60e305442de39cd09c54cb85f6fb0e79fa82a30f6d6b2a3fcdde","side":"left"},{"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_9ea276e9aefc50da4dd51bc9caf956e6165828cfa4a2c7b08611a35c22e6016e"}}