{"_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_3f56db2b20a2b938a84abbfdb2842d99669a079a59eeaaee5fbd68280ed67d1e","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_3f56db2b20a2b938a84abbfdb2842d99669a079a59eeaaee5fbd68280ed67d1e","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":103,"evidence":{},"first_seen":"2026-02-13T05:00:43.374893Z","last_seen":"2026-05-28T03:00:53.431853Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":61,"observation_type":"presence","observed_at":"2026-05-05T15:00:59Z","receipt_hash":"sha256:e21866ad0f71dc9ec36ba50913b903d97220108e449cf2062e82aa4af41c3d3e","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-05T15:00:59Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:a012923271e2ad90c9fc802a450b5caa50ca1fe313174a4a32605b8b08347408e90617005436229730323a9d983836db482e70a2b184d8f709ff5ff57250e20b","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"deepset/roberta-base-squad2"},"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":"8452827cfe64a66227905369bab5f5763179ed4807a4f909a4ec95249c80acdd","leaf_index":188765,"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":"9a3950415113fac2c9854ddaf98b0a19f76b8764fa1a141d3ff4654bfcbf7da2","side":"left"},{"sibling":"5af13fff6a5b69bda101338505d1cf20284cdd28467f383ac92226c2cee31c73","side":"right"},{"sibling":"7ef7bec90ab1b834236c5706787b63de91b507c5fb7e51f547724e0f8fb15488","side":"left"},{"sibling":"a7c5aaaa50da81eafb0dc70edf1e32b9b0e7cd45f1febc2ca932d70305f6c355","side":"left"},{"sibling":"643e4fb8110c83c019cec6cafe9b22a34a06b7d6e28d1cdfb4f1e62a61e0ed08","side":"left"},{"sibling":"2f7485b1bc6e3511ab9dabf0417f350bd8bad223c40362fc175f68ce6d200eba","side":"right"},{"sibling":"90ae50f0e082880daf7d30e4bedbcd470aa5c840765dae1c25969602a1cb20b8","side":"left"},{"sibling":"117f1a4ef63679911f7e9227bf42ef6e98375fea984d51b29e3ecff168225097","side":"right"},{"sibling":"f3eef6a3dbec9e112f9c80deb0c03eae44c172d64d387b4aa2c7700389dd71b3","side":"left"},{"sibling":"fe4ce9ef33a4f8b6ab7e93902a3d81eace980d70f9d8bccefbb9b1bc3bacfc1e","side":"right"},{"sibling":"fc495b2f59642a4695d6d4acb86b0c13291f9e6645db3e33a7945b7070328ecf","side":"right"},{"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_3f56db2b20a2b938a84abbfdb2842d99669a079a59eeaaee5fbd68280ed67d1e"}}