{"_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_c4f81aa89c4bc9a4292fdb5bbabbd63a54eb89cddd65f7004bb5e8772a6849c2","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_c4f81aa89c4bc9a4292fdb5bbabbd63a54eb89cddd65f7004bb5e8772a6849c2","axiom_type":"AX.ABS","body":{"absence_streak_days":86,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":86,"evidence":{},"first_seen":"2026-01-30T20:00:01.515242Z","last_seen":"2026-04-27T06:00:30.255570Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":44,"observation_type":"absence","observed_at":"2026-03-17T15:00:19Z","receipt_hash":"sha256:8fdd5fb2d6330b608b148b06dac69cfe287ce08af5b27e89eb925175dfe2e0ae","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-17T15:00:19Z","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":"ed25519:45a2ff977c488ef74049ed35459770c9d9593cdc17a36e56c39674248466e6c02242b4227468a198032571fe431f6c4a6f39aed910f68fddee474137a5cf790f","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"applied-ai-018/pretraining_v1-omega_books"},"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":"014c724780dbbe449f9d563b704da5c2494d7d79b13c586daf53e037e37d6f54","leaf_index":13976,"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":"13ed25fb7f82680a542151314f3374b57e3567d2cd6b51a56ee1c93e500573a3","side":"right"},{"sibling":"851999f426d391d300af042e7a1f3b6819daef8f9b9c74e98c1c8ba7ac90047c","side":"right"},{"sibling":"940cbfab4328072de622257ceecd65d7219fc57c5019d117843f42e5a1559a21","side":"right"},{"sibling":"71577b923ad0b7c89cfda0b880911ecd0a77acdc980bb088d5ec6f672c62fd81","side":"left"},{"sibling":"7c28d22b0255981d5edc7f4ea48baf221ef9c64f946e1e6cd69df8d24daaeb94","side":"left"},{"sibling":"359599ee11e0e2c6cd46defc1eebb0d96d6e1a176b28ecd023586ecf5ad9e4a7","side":"right"},{"sibling":"65ea2a3457226617d4d445548560f23a02d3f88476fb7cfeaa8a52f655c48639","side":"right"},{"sibling":"d9cd1e4371fbb537527658d7a167c1a172b80f93ce8902eb9e09a251d7cf2321","side":"left"},{"sibling":"3caa8bbfe239c79574b00c7362c224e901d7db49485b6afb7200bdd4cc0a5c82","side":"right"},{"sibling":"0b23098206a38c2745e10d0a8f88894f0b1d7c2e35709d6bff37dce7e37a96d2","side":"left"},{"sibling":"c6a1c6552da957c20a1e0489958d83cb4c963b54ba1666d36b353126cac8c6f6","side":"left"},{"sibling":"78bb8e3ebb27fbc67163f2b52c1f2c05f9b2bf8c0d23aa7c7baa8b0377708de1","side":"right"},{"sibling":"1c7d9a73eb6b82f5dece5bce1ab5858f7e3c47778da8feef08a89e98fa859285","side":"left"},{"sibling":"1eb4911752c79332bfbcc6779c1cc8006060c5901d47455ef7f8e5b24674f916","side":"left"},{"sibling":"6851cc5038d4bb734cf48506a6e1655137e1f089817a44d9732da91812c537ad","side":"right"},{"sibling":"b2c325206b89124ba24d2e31ea7d540b6b4614663ea96edf7c615e7cab2d5bf1","side":"right"},{"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_c4f81aa89c4bc9a4292fdb5bbabbd63a54eb89cddd65f7004bb5e8772a6849c2"}}