{"_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_fb506ea82cabd51996798aeb6e06edf51db15f211e81387f3d7a5ae4a30f76e8","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_fb506ea82cabd51996798aeb6e06edf51db15f211e81387f3d7a5ae4a30f76e8","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":109,"evidence":{},"first_seen":"2026-02-09T14:00:01.687971Z","last_seen":"2026-05-30T06:01:04.815920Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":71,"observation_type":"presence","observed_at":"2026-05-08T19:01:11Z","receipt_hash":"sha256:5b34db0b39953c6586e7feaa12342c3f699ba012c93622e7d4ce46055d9abcd9","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-08T19:01:11Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:de27333f89a4794caaf2bbe89cb47faa3480eb082900cdf1fbdf1d2928b5b5a9990a8904787e10c04b6c76e72c609a87e9bf87181cb22a33d1737c3c84690a01","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"facebook/hubert-large-ls960-ft"},"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":"998591466d857cd898c77b127d736557da7e2278b6867b0322488e63e817476f","leaf_index":181870,"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":"31b80ea7a88e7ae8dcd8ea35e19a09755827a2957b36838e2e29c9cd724bb88e","side":"right"},{"sibling":"6d617988433c88bcb797e59d3eaaae5dc5967a18b6078e0e2e6a9dc712012f2e","side":"left"},{"sibling":"789b8eb0ce7729baa0ca52eab77d27cba18725b2470aae05feb56816200900fa","side":"left"},{"sibling":"7f4cafdb9f65ea2796e58683a6f89d04025488ad7de6490a6be1081313c5f18d","side":"left"},{"sibling":"5ffbff3cad4dc9242b994109c1ad57cc6a3a20609c796ae69019d74cc1274f0e","side":"right"},{"sibling":"30c9be072ef0c9f81f752b4b7e8752a6c47210984dbed9b1caa3ddc55834c92c","side":"left"},{"sibling":"14870e4cf73c9bfca61e599b90283601575775b860a651a4715c3e4db823364a","side":"left"},{"sibling":"989ffda8f6391051f6a191bd90600a9d62f854f8cf01f92f1b03d9732b2ee9e1","side":"right"},{"sibling":"27c64489296a92f040ac756282ce58a077a1a7d90427c9a6040178b25d4a97b8","side":"right"},{"sibling":"82fd80a4e8c20bbb3a96ca54e6f7b1e32fd815297cc2ff00128e4b1edd62f7b5","side":"left"},{"sibling":"9227fc7dde77641ed420c159d7f30e920a51bc5d08ea1fcb45c58eddd26a2ff4","side":"left"},{"sibling":"d49f4565e35ab2f3e9a00b518b91b7bcfb2ba9758d71e603555df6ce55bd8ede","side":"right"},{"sibling":"f6cb0167dd98aa80b18ba1deaef38bc730146800e2115814f92400649b6f889c","side":"right"},{"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_fb506ea82cabd51996798aeb6e06edf51db15f211e81387f3d7a5ae4a30f76e8"}}