{"_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_6a9fe2d62a363c56b13187917850bc7c1d8548d82397897c3128352d3e5ac95c","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_6a9fe2d62a363c56b13187917850bc7c1d8548d82397897c3128352d3e5ac95c","axiom_type":"AX.ABS","body":{"absence_streak_days":61,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":61,"evidence":{},"first_seen":"2026-02-19T20:01:10.152086Z","last_seen":"2026-04-22T10:01:27.733496Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":42,"observation_type":"absence","observed_at":"2026-04-09T05:01:00Z","receipt_hash":"sha256:7d9ee25f2f53f827f5551d574d7eb57c9a343212ac06d575e7d7650ce8543bda","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-09T05:01:00Z","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":"ed25519:6f7cf7d0823de94c6ecca8f4089b16d0250ae767269a2ae5b4e285b12089bfcc5997fbb460320b911df85f7cfc4282088be822722cc8a8a7250d114b381a110c","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"yzzzwzt/v2"},"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":"df566cbbb0e16f45b33ae5cb410a02a1acf3d262cb83dfe0b3acf45f2b129dff","leaf_index":72560,"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":"42ea598e2dea883cb4796c6044cdb913884c4b8c9de12fb34f5fd30ef6fc2dc0","side":"right"},{"sibling":"62bc5efd8ef1ca5aaa9c05fe8715e05e027afc67a32214a1de824cea0eb40c0e","side":"right"},{"sibling":"d9e89c768213fad74f29f8403cf7f0599006057a4fbf3c648153b7833f871459","side":"right"},{"sibling":"968c254507310fcc04491abfc3a915ba983b6998549e9d4ee1ce8440d36da733","side":"right"},{"sibling":"b6a72e012c91a7162ad4ea9235ab92ed13a5a01874832b9cb68e5a80e07826c7","side":"left"},{"sibling":"4c6301b42b6029b2cd46613a98cdd574fc3340aebca5f684a459e1d75d345976","side":"left"},{"sibling":"23a0477795be4b19967aaf4db78727a18833bacceecb3168699f9c58b62b6e46","side":"left"},{"sibling":"92e48466bc1292610a1a28eb7af51738567dcda6b996030b99d211629a102ecd","side":"right"},{"sibling":"3b06fbcce674884c6e9bea743afd7232f9382317a7a44b0ac55bd249543c52b5","side":"left"},{"sibling":"f1760958ae82ba8dcc364e86f2160ec3597dd0fd795380245e4fb7d4e627a6c9","side":"left"},{"sibling":"08cd23b33b5c7a8cc1c1f1c7d15d5f94a60324dc25254562ff81f95d1a5057de","side":"right"},{"sibling":"0c7a0bbfcf748a8e9ea16b28f9974b6560c8e401d58be401324735594a9e540a","side":"left"},{"sibling":"ac4086522d9dd8f69f3c3550ee7888793118e2ca6120a7c7952620309a4b6270","side":"left"},{"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_6a9fe2d62a363c56b13187917850bc7c1d8548d82397897c3128352d3e5ac95c"}}