{"_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_2de9a121eeaf8f592ae45e88fdadd0a15ae557f0f4a1584b056830a6724bccd4","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_2de9a121eeaf8f592ae45e88fdadd0a15ae557f0f4a1584b056830a6724bccd4","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":101,"evidence":{},"first_seen":"2026-02-17T21:00:09.613383Z","last_seen":"2026-05-30T19:00:25.807656Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":59,"observation_type":"presence","observed_at":"2026-05-14T21:00:46Z","receipt_hash":"sha256:16f195efa431d06196d10c349366feea41ad004fd424eea5dcf1a4e6d857dae8","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-14T21:00:46Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:8f9edf65f5a3fb9c5f5698f68c79141810227eb5bce8652992f2d316b3fe37817fe7646898343d0e1b975c27acd2ac7fff8d4e2eba5a1ea8ff2e3df62fff7205","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"OpenMed/OpenMed-NER-DiseaseDetect-ElectraMed-109M"},"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":"f462f69b25cce819bb30cd665e569a5d70d24e5f13132c5d583952d29de4e271","leaf_index":189559,"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":"fbfa132359a2eeaab58152c9f198d449a1b4b3e86fa9dc6c1f1324aa83e5e7db","side":"left"},{"sibling":"5f56a838fa42d785e84b2a0dd28a104bc183fc1ca2cac287b06d06b344013288","side":"left"},{"sibling":"a2dfec987e10de3555153887116bd6e3128e590f961c103ac173058dd51aad70","side":"left"},{"sibling":"1ad69a4007b44fc111d4e5a0b11b8d82e4fade107fe19fb390ca4c0d85b41f65","side":"right"},{"sibling":"e8bf629505f42947b3cd47125501104afe5c551ca92b2082b6779b5e7a0397e3","side":"left"},{"sibling":"548ea3c268c732bd595d55b01a98925aa57d2a6cf0bed713bb51480fee3f0df3","side":"left"},{"sibling":"ff341dba49a903616665eee330c2e857c9bc6fd2363753fbbc6773bd4e2379e6","side":"left"},{"sibling":"5b95e962f4cb8c2d8aff96c3e9ee230e9c841753c5f9e75e3976fe6d83def749","side":"right"},{"sibling":"6ccadb1e7253b36b9e49e748781d9191383f912fe0eafd5d08573c0d516626a6","side":"right"},{"sibling":"88729a3e1d87c6708506f432e8d1d59776995a9eef46ad87df3f6eafbd3f87d8","side":"right"},{"sibling":"ac9361b3f6c62429f5fc9287ac4406e5145dc602ee7316d5dc7939111be6b770","side":"left"},{"sibling":"64b7e05433b9f381ce75844a457c4e8d241cdfa98ff222c03bbac1650651fb96","side":"right"},{"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_2de9a121eeaf8f592ae45e88fdadd0a15ae557f0f4a1584b056830a6724bccd4"}}