{"_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_93ce0ffa731367575c32b3e8cd227070cfd23cdf138d9dc95e2cca84f293b1a4","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_93ce0ffa731367575c32b3e8cd227070cfd23cdf138d9dc95e2cca84f293b1a4","axiom_type":"AX.ABS","body":{"absence_streak_days":103,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":103,"evidence":{},"first_seen":"2026-02-10T11:00:01.904021Z","last_seen":"2026-05-24T20:01:00.646250Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":62,"observation_type":"absence","observed_at":"2026-05-12T10:00:39Z","receipt_hash":"sha256:dbf159793bc8a054d64a5945921fb83fa478df23ca13c005f60a16034afa4f66","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-12T10:00:39Z","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":"ed25519:0c9eab6022a1bf5ffcc4d37e64bb935dbdab16a2f5626ebd9f9dfdae70cc6faef5e37d23db5e3e61b5713d6b0a4cb30efa5690a62a5a951465d3ce3f6468cb07","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"amazon/chronos-t5-large"},"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":"d663a47e74c8369b60ae7b0c404fef1fd4ceef1a508d1da3f2b1990eaa4c803f","leaf_index":185922,"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":"14b34ced539764521521663ee7eba87446759a9b647e117b4cc4931679bd8152","side":"right"},{"sibling":"53691c0a5f5579928bcb15e7efb8ca8635d3e8686a7acbe50b2c783700e3e749","side":"left"},{"sibling":"6aa6384bf3449fc4a45fe2361f769e4566d91eea571768e824d015ba68828612","side":"right"},{"sibling":"1bc527a7554bbef4321f1bcfbfe219ee9cf270fda47685cd1eaf8726474a7462","side":"right"},{"sibling":"7187cd5ed8e4986a36f8b416321e55557ff6d9fab7f02a4133aadfdde7ecafad","side":"right"},{"sibling":"888d7d2bae155c3d73c640525c9a99959bbff3c4f0083bc15a245f151e3f725a","side":"right"},{"sibling":"b46781367a1c8ca18243af53d7f341f3edebd5f115922011cd8c47c02c7e591c","side":"left"},{"sibling":"b0e8b855a8566b9276a8861dcd06e1730dd286b2a3a9edf44ba41067eeef5dfa","side":"right"},{"sibling":"90d7dd106255d6b6d87af064aa4a4ef02c64d1eaf579417d4f01daed15dc0559","side":"right"},{"sibling":"75d806a2d0d962d6b07ea755e2480d1b7bba640a16fcb736657149e3e669b3c6","side":"left"},{"sibling":"733b23aa262f7390a25500f68312eb3e8745a857b5ac8ce3d9cb285914a951c8","side":"left"},{"sibling":"7f66927f8941b2c15ec3352bfcfe82ed969ea6331e5d26647e6f556d69faa545","side":"right"},{"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_93ce0ffa731367575c32b3e8cd227070cfd23cdf138d9dc95e2cca84f293b1a4"}}