{"_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_cd61b5a37624c7668e700896c37797ee225fa718a3766bab8ade355a3d37d055","bitcoin_anchor":{"bitcoin_attestations":["bitcoin_block_949451"],"calendar_attestations":["https://finney.calendar.eternitywall.com","https://btc.calendar.catallaxy.com","https://alice.btc.calendar.opentimestamps.org","https://bob.btc.calendar.opentimestamps.org"],"ots_url":"/registry/data/substrate/anchors/77fc9c28fae777b81da5b495b3115474df6592dfac590333213d3bdf8b94a9b3.ots","stamped_at":"2026-05-15T03:00:03Z","status":"bitcoin"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":0,"merkle_proof":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d","root_at_anchor":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d"}],"axiom_id":"axm_cd61b5a37624c7668e700896c37797ee225fa718a3766bab8ade355a3d37d055","axiom_type":"AX.ABS","body":{"absence_streak_days":68,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":68,"evidence":{},"first_seen":"2026-02-09T15:00:01.416362Z","last_seen":"2026-04-19T05:00:42.389517Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":51,"observation_type":"absence","observed_at":"2026-03-11T20:00:23Z","receipt_hash":"sha256:5c320a061640c3ed1afba6f1e8398f4f20e8121d32e784b434f9b7ee3b8ae696","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-11T20:00:23Z","notes":"AX.ABS minted from collector record with observation_type=absence","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:f46207c558b85d86d2cdaaed8643cf5d4e8619774100802deed38f15e3313912b1f083e057ab44b2b49c07196087efc238af84f00b06aa836843c7a591e88600","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"microsoft/layoutlmv3-base"},"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":"15ccfed7442df6347828c04e54c2a43fcd0a2065e5cabab1833c0371a5bfc0c5","leaf_index":46854,"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":"fa204430befbf81cd378582e94fc275c28a24f830212d6969224b8fa883a24b7","side":"right"},{"sibling":"660401fdcea30b2abc3070048b6699359ffc139b69a612c70eeed3d312fb68f3","side":"left"},{"sibling":"44362450aaf93dcbf5b270a605948b53c593d3d015da0196bb6f639d71389bd8","side":"left"},{"sibling":"2786b35ac69866a57db7bc580ead8809fd47db4a58887b62d5426d2dcbc39005","side":"right"},{"sibling":"fd70ef546be9f7a0ff068b03aa9c9b8976ea04d1a4409edeb74aed265c92ca6e","side":"right"},{"sibling":"00a1a68aa3c59ea2a68a589b09365a7a6d1be4a227fe27bd04894edd21b3c33c","side":"right"},{"sibling":"248548acc959540efb0b7cc155a369e94e419238277122889ed80f7f99c7fc7c","side":"right"},{"sibling":"2cde07d006e0602649a2e495fd8194c3c7ab40e2d75985072ce223f28e4d5663","side":"right"},{"sibling":"261b323a426f20d6704552e5097e75da0d785b932213a3cb30a8eb299fe6f787","side":"left"},{"sibling":"7522f0b2a049197b845442afb5b78e27c6f62b52bae600ff4e6b2ad157a904fd","side":"left"},{"sibling":"6e85c791e2bea2716581efbe3efc2568f560c9983bea8272373998610ef7e28e","side":"left"},{"sibling":"9ebd1119fca14075555e357c3e8d86ff5cee0134ae9dd3978576733ca2b6f541","side":"right"},{"sibling":"dee03b24529ca3e89241a766572c4a846d5a1f8b4a68a4f79b297c439596ec81","side":"left"},{"sibling":"25289d03e893b72d748dfaf20aaec2f63ecdbfde1ec51024824a35e2e65687d3","side":"left"},{"sibling":"6db81cb4a03cf0693bdd56412ffb5c47e2b9cb864d1171d78dc428ce2e39d00a","side":"right"},{"sibling":"2e9e9a3fabea692612cc173a5f518a60aa26927766beeb271eaed677a45dc1b4","side":"left"},{"sibling":"cc0e8d14567fc276aaffc2d1dc980dc8c5f78207f8e67d1a44382c24dfe0c665","side":"right"},{"sibling":"98fc57dfef8873b512edc8340f7181df57302bb96777625e072235c62d7c5895","side":"right"}]},"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":134292,"merkle_root":"77fc9c28fae777b81da5b495b3115474df6592dfac590333213d3bdf8b94a9b3","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260515T023701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-05-15T02:37:25Z","sig_algorithm":"ed25519","signature":"68107a834b00b24f5d4501e5ec727445311f132a486567ecc4c72a4e6dff24c8c21f2de3105293353ba5fdbe370d032819af6aa70f694e2e39b6af6737507009","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_cd61b5a37624c7668e700896c37797ee225fa718a3766bab8ade355a3d37d055"}}