{"_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_06e8fe268f18b2e5d50c8318b8bfba00d266f7a4b25847b366ada55352a335fa","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_06e8fe268f18b2e5d50c8318b8bfba00d266f7a4b25847b366ada55352a335fa","axiom_type":"AX.ABS","body":{"absence_streak_days":111,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":111,"evidence":{},"first_seen":"2026-02-09T17:00:00.416846Z","last_seen":"2026-06-01T04:01:20.521074Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":48,"observation_type":"absence","observed_at":"2026-05-30T10:01:10Z","receipt_hash":"sha256:0dd5d61a1e34f3ebaf24da45c23d46279bc6d2f438c6f840c8a15747450c8861","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-30T10:01:10Z","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":"ed25519:509c0686a5047848e9b735075afc555b9bc657ea635653fd8dc90a2db4b713085badf56118877f82a2668d15f5dfed50c64de5def41d73022f6a3f7a4c442806","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"google/owlv2-base-patch16-ensemble"},"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":"cab2852162da188a4d920f28c71df878646c97897b9b84987bff4b25c4c5d848","leaf_index":182485,"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":"d4551fd09336df9e144428a72e86f8a800ef9650e077f77472025a3c380f3efd","side":"left"},{"sibling":"268ed3e8027e584234dd0ac8e3537369e322904d1e28da213ad5415b76515d84","side":"right"},{"sibling":"6e32ec674610d32c440db6f2816ce8023a704ea4417043b272f1d156de1ce4a4","side":"left"},{"sibling":"c8472a1caed54f362c67614bbecbbc9fb4a7e95bc2c78639c60e91f6ef87038b","side":"right"},{"sibling":"1b2180910ae4014cd93199333baa55984702727c528b8a3db36515a2958c7301","side":"left"},{"sibling":"d2460615a270a4b8a8ef9b55c49062be3f34fa75e1565f61ac52097f58b870d4","side":"right"},{"sibling":"310ac9c1c8c538a45d264a7150f951afd65a8f655a80cdb5aeac318cb1d8292b","side":"left"},{"sibling":"f74451eb90db5a2c4995ba546edeb05a56bdb9a15096e908a40adac226f87cb8","side":"left"},{"sibling":"3a922e5e826ee29c05f02448c62e36b3687d83c0e2edd0868636951c6b4abfe8","side":"right"},{"sibling":"a2b482cb85c824a3d2ebcd0deb4127edfc09fbed9acdd0e68ef6af393edc9ee2","side":"right"},{"sibling":"549beb256633c206b1737ec826cb425d734576f570dd70c04d14bf862207824e","side":"right"},{"sibling":"01d9db34ac656dfd47b87aadb90add1d99f69cce79f8beab6a6bb2a61510aa35","side":"left"},{"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_06e8fe268f18b2e5d50c8318b8bfba00d266f7a4b25847b366ada55352a335fa"}}