{"_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_fdba04278efbfd718436df5e4fd9f82b29d4bc79fd46f5ab4dfc46acdb924b2c","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_fdba04278efbfd718436df5e4fd9f82b29d4bc79fd46f5ab4dfc46acdb924b2c","axiom_type":"AX.ABS","body":{"absence_streak_days":111,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":111,"evidence":{},"first_seen":"2026-02-09T22:00:01.962165Z","last_seen":"2026-05-31T23:00:35.479453Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":68,"observation_type":"absence","observed_at":"2026-05-14T13:01:23Z","receipt_hash":"sha256:84d07076846f29f6d230c07ab1357bc02d5b3e1ceb26990fa27a725af69e7f5f","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-14T13:01:23Z","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":"ed25519:4beb320664fd3b66132f7b97d6033fabf59812511e16e75959615c304d65f8e50a557d8b2accee5cd3f607ed3aba40510f90eaa88d83dde4f00f65a650db7e02","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"charactr/vocos-mel-24khz"},"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":"85721e25205be9a1ab36d24fd4048d506ddc3850f1b33d57c5b9ed1cc8ff6b2a","leaf_index":183873,"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":"f81236f7bf8adef041887330f3ca74e8ba21de9ca44387f0dd59283b13a35de7","side":"left"},{"sibling":"e2e63c1de743722b00db9c3582fca4ce477bd50816e6ae1ad65d330f2b5a0d9b","side":"right"},{"sibling":"2d2566bd56378acad094263b482cfd8342503c8b56538a8d2ae4299792bd7ee4","side":"right"},{"sibling":"2943aa787611ba6093a5325a3318c23f46e55ae3f64124fbe13144083379576b","side":"right"},{"sibling":"e96cb6e4f9e78d9b97ad8ab5272f73c670703d7c6f2caa43588df1fba12c1ef6","side":"right"},{"sibling":"b3965315ad401fbb68b2c014864e972a24a1b8b57e707305eb4ff34bfebd6d75","side":"right"},{"sibling":"5667b51c8f0d296a0a681c341a91ade2f60be68786f8ee3da6239bbae62e83f1","side":"left"},{"sibling":"2c797565d724399de0821feb39a8e30c342a55f938686bb9518c48e02824417a","side":"right"},{"sibling":"e9d805b3e857ce8c2c43a804161ca4766c36d59b6faee28f9af72a11b0534d67","side":"right"},{"sibling":"8fb382e2bc5b87d7bb6b1e9c74e6791a433326e24bbbf37ce7d2051788fba17f","side":"left"},{"sibling":"aebf00f1f60bed2d2a9f8c4e503cce20f796d4c103e03301566c3d79e37fe9c6","side":"left"},{"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_fdba04278efbfd718436df5e4fd9f82b29d4bc79fd46f5ab4dfc46acdb924b2c"}}