{"_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_b81a30edab053f3143e0f9cf64437545c1e5fc2a6a59682a4613f7a0262b1e7e","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_b81a30edab053f3143e0f9cf64437545c1e5fc2a6a59682a4613f7a0262b1e7e","axiom_type":"AX.ABS","body":{"absence_streak_days":99,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":99,"evidence":{},"first_seen":"2026-02-11T04:00:00.499415Z","last_seen":"2026-05-21T13:00:20.541027Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":65,"observation_type":"absence","observed_at":"2026-05-16T18:01:34Z","receipt_hash":"sha256:1aa7d0b546edc531f03b3f3eb6af9418eef963ec23a614ba6e7ff09f6eda1109","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-16T18:01:34Z","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":"ed25519:95ea1605d00044c95f62e9f4f32a7c2e5b3236f018bd8e456843e3fc70b0874c8f1839731ef7980039df60e252549256b5803be8ced96cc3375405d643fa2f08","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"claytonsds/UTM_Dataset"},"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":"e948ca95b4e5dec539de2b3f8aa7783daa0f0403e5d01d1ef6a611b407ad66c9","leaf_index":187496,"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":"beea2e0d9e00c5d11b6738f0cf93b55ae523d01589cd23ae51c60dc086e9b24b","side":"right"},{"sibling":"898ba94f7d8bba0200fbdc08a0f1fd0ebfc021c3ac9d52c4908af5c076ab23a4","side":"right"},{"sibling":"685cb7d0f6a6e8632c62898900fd0ca5e2020504c75f3b4a98e01feac354bdde","side":"right"},{"sibling":"1ee6dcfe4200a412bc3a0a480ce969d9d2617a11582cc97a88b433529b16cade","side":"left"},{"sibling":"3ed0b423671ce56792519208dba49a49218bb0079c589fd68716eb5b9a73d9a0","side":"right"},{"sibling":"3a0dd600bb6aabc2ee94e9592728d484426b1c71f1f3c22a35043dedb38f8ee2","side":"left"},{"sibling":"483b458b2b27605a52e36d2a3d7216872c2a231966cbeb2068bdc1e05a0dcf0f","side":"left"},{"sibling":"0262d42cba5d71cf1cce9b0a507a314637d367dceb8065b27af7e62f39aac560","side":"right"},{"sibling":"b1fea1c71701ee882505dba403c873e6e25e56be0967942991564e9e6c9ccf49","side":"right"},{"sibling":"d6e1d2a38c3d83b819591ee9249d58374b4071bbf878b523f9feccb1a6d914df","side":"right"},{"sibling":"1fa5170a9fc0c6404bef4e10e3ca42070efcbbbeccbe002e6865f55af1f1c67a","side":"left"},{"sibling":"b29a7a9a622ed2490d1d8aaa0981345c03c76846f9a570545b4bc0445244d676","side":"left"},{"sibling":"5fb7c0904a7207ec018cd62bc4c9bba6083af0d13dfd3a06e8a233f3b4026958","side":"left"},{"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_b81a30edab053f3143e0f9cf64437545c1e5fc2a6a59682a4613f7a0262b1e7e"}}