{"_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_d3a8d944ac6aacca6fb49fd586a3ebec9c6b02dc6020e6b1bf04ab593797c0cb","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_d3a8d944ac6aacca6fb49fd586a3ebec9c6b02dc6020e6b1bf04ab593797c0cb","axiom_type":"AX.ABS","body":{"absence_streak_days":80,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":91,"evidence":{},"first_seen":"2026-01-26T00:00:02.645055Z","last_seen":"2026-04-27T15:00:40.752512Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":67,"observation_type":"absence","observed_at":"2026-02-13T00:00:24Z","receipt_hash":"sha256:7864f91f62e3cfe68b02fc42e4cb0bd45125ff3b51a8dc07bc098d400c7e9833","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-13T00:00:24Z","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":"ed25519:528bb4470f84b1908851a6f207e248db140909b40ce40ba209fd7b07ea8646cf570416f4c001b35c9de66d9e0b7b1bfec7afb248a41f0a98196f2056206eeb08","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"vikhyatk/moondream2"},"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":"53009259e1c130d9fd0d7b16d60356701af24c478cf3c829d44001df6404b301","leaf_index":3885,"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":"1e5d7960359a6e45c43cd162a5ba812a8f33158509c0fb32456ccb8c385782cc","side":"left"},{"sibling":"43109db12b7ab2d7aed3872f0453a884df382edeedf6839e816b9fd116615959","side":"right"},{"sibling":"2ec5ad19dd6341f2a5a1a9cfedb9279a54fb6d8ee4060d846b04899a77cc1565","side":"left"},{"sibling":"231c451c51c210cf5bc9e68c2afd2a70d435a37139ec1bc5c15fe3cae48e68f6","side":"left"},{"sibling":"41cd09422990ebc429a1503bb60bb00843d8862e7634602980ba9e28a7248256","side":"right"},{"sibling":"f29fe7204bdc46bee3b3c65a842a1c34607ef6e8fecb169397b2707d761c4f1c","side":"left"},{"sibling":"a02d61ae2e5cdbfcc98cdd02e051b226762bae4c43a3bd4cbf2833ddee7d651d","side":"right"},{"sibling":"5584475245f01956b3d49e2ab56c59282e348b32067b3ba94f0a8df0da432049","side":"right"},{"sibling":"b2970073d6f4b20c3722cc0d1ab2d5a318826cea194c50bb74634039ce7e8355","side":"left"},{"sibling":"af0e9e92bbcbbb13b43fcb18fc15c44f1c0044daaafe2bf7742587595700310f","side":"left"},{"sibling":"165b85afb704e7798037d999f855ef9d8f570e1976149fcd6c0bc97ff3080f1f","side":"left"},{"sibling":"097c4fb1294f4594902b877d8fc5381ace5d3e3853a839adb7cdafc0d9dcd1d4","side":"left"},{"sibling":"d9f4787321cb2f66843893e927c7b365218e8b83a8547e752a589dc1146d5584","side":"right"},{"sibling":"726a39776c18e1b1059ddafb85fca25a64a50da3965a9327bd5890bb94829d34","side":"right"},{"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_d3a8d944ac6aacca6fb49fd586a3ebec9c6b02dc6020e6b1bf04ab593797c0cb"}}