{"_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_cd856f52b8a58e427ebb99118a68b7f0f6be72b541444f8e0d5e62ab65d4e500","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_cd856f52b8a58e427ebb99118a68b7f0f6be72b541444f8e0d5e62ab65d4e500","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":107,"evidence":{},"first_seen":"2026-02-10T09:00:02.059797Z","last_seen":"2026-05-29T04:01:20.542824Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":53,"observation_type":"presence","observed_at":"2026-05-23T11:01:13Z","receipt_hash":"sha256:31d9d7da70f0c89b26543a049f447aab69133bdfa6901de18f74b1da7e237c49","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-23T11:01:13Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:bbc927885c0b7edc73446b237c31af608b7647aeeed6fbb9474d0fe105e3fde10832bd5255497bcc7566baaeeecaee47b0a253ab05a2c54178189d4718f38808","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"jhu-clsp/mmBERT-base"},"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":"b6396f80feff182092249e9615d160eca91f9b946fb9ecbef36e156b72991e72","leaf_index":185579,"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":"b377b66b87173e312604854324d8dc9b3ba8be009f3b148cc50eb10758cf4056","side":"left"},{"sibling":"c0a19ac008027354b278d8377999d132f52a93759265c5360b76a906f440eeea","side":"left"},{"sibling":"a50d47738c08ee7e75e789d6a32f14067b7d76c0ea249b2ad601458ee46df9f6","side":"right"},{"sibling":"ff9b80c2c67ebb11cc437a643a3de2951ea7d52f96be2fe06ef2f07ad3b2aaa2","side":"left"},{"sibling":"1a1143acef369f0c9effe3293633a70b73099b98b6b38cf03fd7173a0e152a30","side":"right"},{"sibling":"1f2604ee1b819b9ce39f7de206095cf67a6397cee1e13886a53c3759e1ef42f9","side":"left"},{"sibling":"0f85e763e6161214432ccf8efe6396d0c236320849688a81e1fe1a04e92a6b55","side":"left"},{"sibling":"26cd13550614a00a80204b1928ef4065dd73f58aeb62800faf560d1bc86e1e99","side":"left"},{"sibling":"c79add788f6e81148b806ada0418d38731740e90137799b5add1542e51ec31bb","side":"right"},{"sibling":"62c843e4f681b30d334a34e42dbce83e7725a6f167c00e75e404bfc43793a540","side":"right"},{"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_cd856f52b8a58e427ebb99118a68b7f0f6be72b541444f8e0d5e62ab65d4e500"}}