{"_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_b7b13834405ef06985a02da37eeb4a1354b1a1b05fb0cab4bf4726b02bb44d42","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_b7b13834405ef06985a02da37eeb4a1354b1a1b05fb0cab4bf4726b02bb44d42","axiom_type":"AX.OBS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":99,"evidence":{},"first_seen":"2026-02-21T05:01:10.348071Z","last_seen":"2026-05-31T18:01:07.986731Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":65,"observation_type":"presence","observed_at":"2026-05-20T20:00:09Z","receipt_hash":"sha256:437c3f0ef82998aa004f4276da305a0625571e029989d83a68e49134fd0ddc85","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"POSITIVE","issued_at":"2026-05-20T20:00:09Z","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:1040730976ff82adbc5ae1538ecaa7419e13080656dc59534e87854bdab7577430c2e228688e6301d8e3eb2966683081df13b3426e830c64b5da943e3054160d","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"facebook/opt-350m"},"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":"cb0608357a3cdb05f370a78f00faf72bfc9a1c59b3ad0747f89b561bb80ad1d4","leaf_index":198727,"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":"4284cad3bc9225b2001f4c23d7fd0649af3d068f9ad742e03583b67fc2081f41","side":"left"},{"sibling":"831eaa1fcc51e3255c51077b48ba80a3f5520a7612dd716aeada5f20284f6a7f","side":"left"},{"sibling":"c5b026dbe2ddebcf1d60f286559cc604a1b59b11e502c03b7b2c29fc186e4c61","side":"left"},{"sibling":"529de5a41fdf4be169e1a77254d56fece21e6f93064deea9179acaf3ab2c4a4d","side":"right"},{"sibling":"220d510c6d65dfc8a2e07c7d7c3251c4fb29e2659a964bbf1b0ca0828942d0eb","side":"right"},{"sibling":"d3d0dbc82ca1bd355cec3b87f5ec5d12418f8298dc615a545f109e5b1da02adf","side":"right"},{"sibling":"bf53626ff993b495093cb16059a87be5990415282a668dea65ab0f0818c72df3","side":"left"},{"sibling":"e86b0e9fb3bc8630e6b7ad89c806e51b2b6877f10ca0410b1b3df6d8422ca26b","side":"right"},{"sibling":"b8516574d55f798e27481c19dd11ae48d163b11570db7475a906fb1ee699d6f7","side":"right"},{"sibling":"2ef3f3a822084b9b1b8cd87f519b0abd87d1301e68c4617732d160bc808ea669","side":"right"},{"sibling":"b403b2e723ef3d898ede48e7504516afc97903b6c8472a431fa8f53c4928b927","side":"right"},{"sibling":"2c038864cffad0b3aec44b7314bddccc5e630ae81b572bee853b0ac7b651328a","side":"left"},{"sibling":"3f980fdb6fedd9d929c29499014835142240b9bb11193675b814d01eeca6d9c0","side":"right"},{"sibling":"f19f9cbe8e5a04d3d274e8be8f611602556cbd19a2f9e7c7afc798b815a226a0","side":"right"},{"sibling":"5d3d9b7b29b07dced290cc7a06c5b1db5df597baaf3236871a5c1ced6463aaeb","side":"right"},{"sibling":"1c40d18600737921292fee85528a9fffaf9e884a43500ea913306d8326cffeac","side":"right"},{"sibling":"c300cf0154c136afc09b1702a0be98f4ba5b6dc5cf57e8cc714ec1eaf4196eff","side":"left"},{"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_b7b13834405ef06985a02da37eeb4a1354b1a1b05fb0cab4bf4726b02bb44d42"}}