{"_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_734c56f1aec63813af47c8a5e3adc96e7a2f503b2f325c7ea7484f1dd4ef77b3","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_734c56f1aec63813af47c8a5e3adc96e7a2f503b2f325c7ea7484f1dd4ef77b3","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":102,"evidence":{},"first_seen":"2026-02-19T01:00:45.769513Z","last_seen":"2026-06-01T11:00:31.981875Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":59,"observation_type":"presence","observed_at":"2026-05-01T01:00:25Z","receipt_hash":"sha256:6c621496c64546eea9b23fe8ed5737c50e8b3ae7224e45103cb454f375e7d0f0","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-01T01:00:25Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:6437404e9710148a001a3332089fd7bdeae7b7c2837b97213786c6beb3784bc50a12c86957bcda3b948f624db66342933d41f55ff08ae5e41e17d8a61784870b","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"yikuan8/Clinical-Longformer"},"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":"16f3855a572cfe130f1f07fa0f3d9f2a801c6a76362a9d7fb10d0e6809ef5ab0","leaf_index":190988,"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":"0516689101630e67158a863b4c433f94dc9f94fe7f0f9a94b379f132ab89b79f","side":"right"},{"sibling":"282a0684c436d4cc8c80cc36774f8d3190e1598c16de2ed1214cc7df495e8381","side":"right"},{"sibling":"426d009ba133a03fb2470a93983e3b516a3dbf574fe86a52778cb2619f7568d0","side":"left"},{"sibling":"5f1fdbc96329248d714c37120ddf9dc1278301bcb3c9e736af5de0e8d93ace7b","side":"left"},{"sibling":"6f4501bc412481e455473a49e240f014aa9cf89d9aa25e506a7b1795afa0209b","side":"right"},{"sibling":"e7f0fe205e606d4d01a1c1b2d9b7423f6285b2e0742138e2338a5d91f5542841","side":"right"},{"sibling":"ee2e9e69a184a6b783ef0fc6ee8ac351ca0e6109d427ff5e4e8ed22947aa7e08","side":"right"},{"sibling":"c72ab539b73cdcae5433c2ad97d74b17fea4a3602f4eedc692ea1f8fe85f84a0","side":"right"},{"sibling":"e34b80c1a27a732df761ff6e9f5d7030065c2a50795628d3ff62ec6a678cd47a","side":"right"},{"sibling":"4cd2b83e82a88879476da154e98057ec8f202e3eb08294a2d499ebe415bfb923","side":"left"},{"sibling":"a9eafd95556963ab2be0d8a075f470edd0b82b8ce6f7ccd82e07e45d0c2c7e5d","side":"right"},{"sibling":"94447fb0fc883a878af0c5f70d2d5d74420537276d8685c92281912fa9474ba7","side":"left"},{"sibling":"7f316a6778123b87278e868ba056b7edac7a0c65d0992d8a41851dc13a543950","side":"right"},{"sibling":"f1600782ea689fb7ddeed4405d41ba27b76758f1f51ccf3fcb53e928a41da945","side":"left"},{"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_734c56f1aec63813af47c8a5e3adc96e7a2f503b2f325c7ea7484f1dd4ef77b3"}}