{"_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_e0240a5de8f4a856a1d2edff531a5d93a82ac415b9f918c1a0490268ad919e9a","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":0,"merkle_proof":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d","root_at_anchor":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d"}],"axiom_id":"axm_e0240a5de8f4a856a1d2edff531a5d93a82ac415b9f918c1a0490268ad919e9a","axiom_type":"AX.ABS","body":{"absence_streak_days":99,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":99,"evidence":{},"first_seen":"2026-02-21T11:01:21.445662Z","last_seen":"2026-06-01T10:00:19.381759Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":51,"observation_type":"absence","observed_at":"2026-05-09T23:01:33Z","receipt_hash":"sha256:f265e34b1146a642c88ad2747cb015778b88651ac7525ce5ec19248d399dd7c4","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-09T23:01:33Z","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":"ed25519:733368abc5e245c4811f262308847d174bf843a1991b9bd02e0a68c6588ed82b35b98493af0afcf8b18c36f30c2adc6fe557558063b51e6485d63cd8809c5301","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"upb-nlp/crowl-speech"},"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":"abd41a05ebc7eae444e64ac5214195f35c2d615164e645f10142de7ae30a5cf4","leaf_index":199325,"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":"2c8c093045506091b41abcd05b6ffff08244722aaf6b7e5d76afa06640573cd5","side":"left"},{"sibling":"8617e2b54d4a259dddde292f1ee9652b6a7aa1292f77fda5b1cde3edb313bd0c","side":"right"},{"sibling":"80522a5dfe74a72131bf77fff4d86e759f3a73cf7a107dcdc73f0014d86b36e3","side":"left"},{"sibling":"1379b64426ce5436ea0620b1178a4c54486568dffbd9a43c22322619ede47a02","side":"left"},{"sibling":"fa9785795abbe15e5980e05ed2bac60c0bc822e823c69981ba95c125ab0d8fec","side":"left"},{"sibling":"ad48cb6e5ee3125cee1a602c98723872067699d1c19b966132209cdfe3f2dd33","side":"right"},{"sibling":"fad6468318f80ac9668e2048ce0c1aa23fb08cbe59edebb7b1a207f0d80b7d52","side":"right"},{"sibling":"46a54e3538a27f144041b729d799d6981bdc7e14144cdf1feefab318922836d6","side":"left"},{"sibling":"ca66c6fa4976ed14c0c3a20ae98a7e11273a397b6ec49e783827f98b1d74955c","side":"right"},{"sibling":"61044181985192fbd8defb2ac54e1f89fe7c96387a0be9815bda8a3d9c16e8b3","side":"left"},{"sibling":"b403b2e723ef3d898ede48e7504516afc97903b6c8472a431fa8f53c4928b927","side":"right"},{"sibling":"2c038864cffad0b3aec44b7314bddccc5e630ae81b572bee853b0ac7b651328a","side":"left"},{"sibling":"3f980fdb6fedd9d929c29499014835142240b9bb11193675b814d01eeca6d9c0","side":"right"},{"sibling":"f19f9cbe8e5a04d3d274e8be8f611602556cbd19a2f9e7c7afc798b815a226a0","side":"right"},{"sibling":"5d3d9b7b29b07dced290cc7a06c5b1db5df597baaf3236871a5c1ced6463aaeb","side":"right"},{"sibling":"1c40d18600737921292fee85528a9fffaf9e884a43500ea913306d8326cffeac","side":"right"},{"sibling":"c300cf0154c136afc09b1702a0be98f4ba5b6dc5cf57e8cc714ec1eaf4196eff","side":"left"},{"sibling":"d841ad93efda0869e5eb97678f348f03f5caab4353e05ff4bf18f47fb945b822","side":"left"}]},"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":204300,"merkle_root":"6504e34fd02d2abe97efe13b648586c36b6744934616d8b9864f387ec884ec66","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260601T153829Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-06-01T16:09:32Z","sig_algorithm":"ed25519","signature":"7fdc403f3c179a8f64ffdde58e48fcd6fdf4e21de53bff0a7ee6d43e90a4244d782ff4bda8961e0ca286a66a2e7c3aaed63cd0679574b36e0453f5cc47eb4901","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_e0240a5de8f4a856a1d2edff531a5d93a82ac415b9f918c1a0490268ad919e9a"}}