{"_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_4bc274a39b0f4c720a27f97f8ec3e08d3c6e74faee87340258ee316dedc45ff6","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_4bc274a39b0f4c720a27f97f8ec3e08d3c6e74faee87340258ee316dedc45ff6","axiom_type":"AX.ABS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":61,"evidence":{},"first_seen":"2026-02-21T09:00:30.634899Z","last_seen":"2026-04-23T23:01:27.282531Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":39,"observation_type":"absence","observed_at":"2026-03-06T06:00:58Z","receipt_hash":"sha256:4f127591289dca71fd937e9717fe8c0c0148e8217ad2e69872414f7ea6050106","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-06T06:00:58Z","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:d43b5fa4a3c5961ee97c99d8a30456a8b747db9138b333fa2843016a94855dc4ef3d31138449e5ad62ac97aaab8a2c6d089666dfbc9c0c7f0cf214a6fc657b08","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"nlpai-lab/KURE-v1"},"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":"e1980493a09b70da7d9dc13d240f921b77e91afbfa9e7017b23a391ba47f2aa4","leaf_index":87293,"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":"0ef76091d98856617dc0531dcb33ddcbf79340fd3e6a38906e972ce51b185ff5","side":"left"},{"sibling":"225ebddcc1868b6d3942739cbe9017a0dda8b6746188fc0761874ae95586fe34","side":"right"},{"sibling":"1dc136a220ef8c6171e7a13a79c2a8f9ddeaae6bd253ceb2ba8ff61256064ffc","side":"left"},{"sibling":"05519ec851152e06bbbf7b03ef9af9238ab55959b42c8b6627f50046e5e5de0b","side":"left"},{"sibling":"063f6c0c0df5cc3f585670efcdd7241ec3d24a9829058926983f36cf918a2c46","side":"left"},{"sibling":"b1b82c72ad4152f4f025038fb357dc3010277be4fc4410e467644b75ec2d3c51","side":"left"},{"sibling":"172953519136e91b34000a5844a06f7dc7713e6723200c955745525c054384c3","side":"left"},{"sibling":"26fed17cc53c3600b115abb2c08fba602785e361c6c69ed24b5e36b1db1b5d83","side":"left"},{"sibling":"86d367cea93754abd55586c66699541d710841fbfbe131848f65e7e0052b1d25","side":"right"},{"sibling":"231bd4a699ad1dcd4f72a20717e92e59c3c84b61038f248973dae0caf90bfd86","side":"right"},{"sibling":"19f7138401d568f85f5fa2ed36f5d09afce57c812e3dd143c08edd3eba2b9bfd","side":"left"},{"sibling":"b3b41241d492b4c811dc59256e75177056dbd9f7d1001a4a3ea79d4b37498a4f","side":"right"},{"sibling":"1d345d37845ab305fedee5f9e5f4347cc0a1443461cd6b6ce92f0cb02e544cd7","side":"left"},{"sibling":"c4def41e81dc1081cff30061e9d7598daa1d0aa63c9695552263f1329d95ecdc","side":"right"},{"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_4bc274a39b0f4c720a27f97f8ec3e08d3c6e74faee87340258ee316dedc45ff6"}}