{"_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_a2e539ad77e36d3fffd6d5bca224d3cbb076c98379ae369e98478fafb5406dd6","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_a2e539ad77e36d3fffd6d5bca224d3cbb076c98379ae369e98478fafb5406dd6","axiom_type":"AX.ABS","body":{"absence_streak_days":112,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":112,"evidence":{},"first_seen":"2026-02-09T12:00:01.095784Z","last_seen":"2026-06-01T13:01:38.482298Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":75,"observation_type":"absence","observed_at":"2026-05-24T13:01:25Z","receipt_hash":"sha256:0aee61dcf3b17f1f12fa4dcbf101433cc520c8f03fa2d4222a517d92d3bfc5ad","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-24T13:01:25Z","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":"ed25519:9e0ea2f106c7a3a3e8a51e4b12fd67835816cfcbe942b4fe235d3cff4d807ea0bdfaf65f70261ab9f5d8f9002368d13f0ffb2e551ed26f738718497367ce5808","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"BAAI/bge-small-en-v1.5"},"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":"13753f904eeb687652128569183826167852b80ba3477a927707a5e232ab8471","leaf_index":181149,"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":"c56798e9b0871c2263b8baf434399ed0d7cc741f64de216ca61e9394798375d3","side":"left"},{"sibling":"8fef49377e6032a7b84fed775b594704bac5c86f0c4e6d330bc5fbe932bd4219","side":"right"},{"sibling":"4d4e584ea2907cf19a65159aaa44cbed4fd17d1aa25d9461048f07a68ad811f0","side":"left"},{"sibling":"d43b29935902aa2426f58e793e7e7cbe985d61fde1624bd8b7637d45e3ac4aab","side":"left"},{"sibling":"b25f68cea1e7772fdd70bc61013b6f4a62357aab37ba1997062a9784a1fdac3b","side":"left"},{"sibling":"6ae1d7a058aa4843f03f1b6df9f46f0d7a86161c6f2ead8107e0005ccc80145b","side":"right"},{"sibling":"1979079b43f0560f36ba1ec82e8eb83ba3cae8e1a76e1d37e634941badf6ab15","side":"right"},{"sibling":"b304de63f91a742e796ca814d3f47de80b0ba439fbcd01a8adff322b57b50cfe","side":"left"},{"sibling":"8682a49996d1d33b6ea861138cdcec81668c686891e174e4b2450283440b1e13","side":"left"},{"sibling":"8354d2c1ee9310251cdcedcced4ae4e82975cbcb10b732ef09e9fc89499d4bd3","side":"left"},{"sibling":"cc6aa19ad0cac8f9ef9298f4351472ddd938be2fb2bc962f51d9d8d877c21734","side":"right"},{"sibling":"d49f4565e35ab2f3e9a00b518b91b7bcfb2ba9758d71e603555df6ce55bd8ede","side":"right"},{"sibling":"f6cb0167dd98aa80b18ba1deaef38bc730146800e2115814f92400649b6f889c","side":"right"},{"sibling":"073f2510bf4f24b7b327dc90f5284f8198df6ba8606931d6273eeb969d0fca6c","side":"right"},{"sibling":"7263754cce83d4344a4e8e2b871ad9eb9c90bf3bc605db995cdaefd8006a3700","side":"left"},{"sibling":"5ea2f2dc9f046df723b6bd9932d61a9a3d80a76e79ce1b939b3d93ff79b5a91c","side":"left"},{"sibling":"8d7789979e38eb7f7b84702b30ab9db1d711aee8de7355713672fda69849f886","side":"right"},{"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_a2e539ad77e36d3fffd6d5bca224d3cbb076c98379ae369e98478fafb5406dd6"}}