{"_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_81664868697930c1e326d901a3fb34908f7b68ff40af7725a77e51af23abe9dd","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_81664868697930c1e326d901a3fb34908f7b68ff40af7725a77e51af23abe9dd","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":102,"evidence":{},"first_seen":"2026-02-18T16:01:02.785010Z","last_seen":"2026-06-01T09:00:25.184719Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":62,"observation_type":"presence","observed_at":"2026-05-14T13:01:01Z","receipt_hash":"sha256:9aea5713023b54ed70c1011b75f70189422aae3d7bfe3a8d46917ac6b2205c41","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-14T13:01:01Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:3c644d47f71449910e463c56b74dc29c74913730ba31862d0b34557aef3bfd5e72217b096a54880c29ad9ad886b3e9731f330b326d2f6bb7255e5fd7cac09504","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"OpenMed/OpenMed-NER-GenomeDetect-ModernMed-149M"},"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":"f8fa91c629f672c06a2a128453c663607982469be3a04b846785eb609fc7e5b1","leaf_index":190649,"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":"955f1421ca7467efc56ad451c8a2ea0ec286ed7fa3b9f4507a38d4b3e8a6dd0c","side":"left"},{"sibling":"9dcfd2541e05359cf7c33d3c278b5fe8f386b39d8cbd752957b8f6511f2c2047","side":"right"},{"sibling":"24e171d15c0a76e4a9c2369164ad3e4cfb38fae01e0c17a0be803f91035ca0ca","side":"right"},{"sibling":"33a3d30408b0119d0c6c9f6885344976a83373a97a92ff48249b1310d8778a02","side":"left"},{"sibling":"8767a9dc9280ddb6d10e740c94aaf87d19a88f3f70bb694e37a74bd6b3885785","side":"left"},{"sibling":"845b3b3938b10204fb37ad8abe1d767da7566712ce635a2de0def49067a274d8","side":"left"},{"sibling":"17a1dd7fe4c822ccda7b6218b46c2d7a44e0acd50b4a78f137739cfc6fea91bc","side":"right"},{"sibling":"8bdc43e4032c13aa78b22c23978000cd838616a5307fef4f7a17a78ba05c7948","side":"left"},{"sibling":"9b06f4f7ab64813d69671d9f2544fe15780af3c929e04c88d6dcd9978155e811","side":"right"},{"sibling":"658f86fc05ce76755162b3d1c5e3cc3ddcbcf79f86ddf77f31212a57be3e4c76","side":"right"},{"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_81664868697930c1e326d901a3fb34908f7b68ff40af7725a77e51af23abe9dd"}}