{"_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_ffb7e766f60e41e8d22b9cf49ae51dd73d609ceab56bdcfe7fa0259ad3cbc39e","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_ffb7e766f60e41e8d22b9cf49ae51dd73d609ceab56bdcfe7fa0259ad3cbc39e","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":100,"evidence":{},"first_seen":"2026-02-20T02:00:30.906357Z","last_seen":"2026-05-31T21:00:29.843092Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":57,"observation_type":"presence","observed_at":"2026-05-01T12:01:14Z","receipt_hash":"sha256:de560836ab3b9865d3745e96c0ee53c8d27cdee00e9b8a4465728af96af7a8c2","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-01T12:01:14Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:1cd02ee14d9db45a387b205aa708afd6faa8d4c373f6a65fbd404e49e8805527b35803b4b114845b7a8ab443d28cb06156118d1fd35a3ebfe37ce7a4b8ea2107","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"OpenMed/OpenMed-NER-DNADetect-SuperClinical-184M"},"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":"b6c10424c0b5e0225055dece915fc184d6052f05338d705806f5074ef37917c8","leaf_index":193660,"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":"9ff7d44772fc1586657c4a073a8efb29d2777150ed76832b203fb507e885ce21","side":"right"},{"sibling":"bd91cf18380863d967549b6060a2a39e6ac241338c25cdc658e066c9359ca71e","side":"right"},{"sibling":"0bede7bafdeac1c91defd98fa9bd52594d6313de99ded7e5046b6d1d4edf13af","side":"left"},{"sibling":"88115cfc867592b431982bde0ea67c0a506a0c2bc00ce01d22eb2f73921ec998","side":"left"},{"sibling":"0f50ce4f2487971ecfc1f6117b989f2272abed5522c6e66fab064c7d116e78dd","side":"left"},{"sibling":"b0c6c991e8c511d1f36e14d254455a7b43c9049e060b2aaee0ad5150e7c3792a","side":"left"},{"sibling":"155b248272c7218bbda8229feb4565bc3f2b12e95cbe6cc8fc5e926f2e9f8a72","side":"left"},{"sibling":"b83af99c9225c7599d665c35eb58cc05c1cfa8b753c9db57e78235034b9e4ad2","side":"right"},{"sibling":"2b6494f7ec14192a4514848892fb965b106e2a08ea252453fd579af2a43d1745","side":"right"},{"sibling":"6ef298bd6310bbc73e2d24248f878aec155999988e3a87733f70c9135485d3dd","side":"right"},{"sibling":"7005023bcecef6f51fa84ca93bf7fa495b94d4b0ff5738275436fd78d3c1dfce","side":"left"},{"sibling":"66b776250ae7f1784e5a0d25d710e50c338f321d4ab65c9c771db64a1400e066","side":"right"},{"sibling":"05fdc9a3643b199fe5fd47ec60233aabe5acdc42b0e3568cd1a0c26045cb3096","side":"left"},{"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_ffb7e766f60e41e8d22b9cf49ae51dd73d609ceab56bdcfe7fa0259ad3cbc39e"}}