{"_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_09ebc5f01daba01e1fb037499a7dc897398e00f1cd8b4905fc869e12fa515abc","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_09ebc5f01daba01e1fb037499a7dc897398e00f1cd8b4905fc869e12fa515abc","axiom_type":"AX.ABS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":77,"evidence":{},"first_seen":"2026-02-08T23:00:00.887612Z","last_seen":"2026-04-27T17:00:57.336186Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":45,"observation_type":"absence","observed_at":"2026-02-09T21:00:01Z","receipt_hash":"sha256:330ecc6438ac537a6c06aed0c11e7961dd110d160b38641271930dfccbee3115","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-09T21:00:01Z","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:a046579c9a2694a5b8ba35337ff376dc3ca091a3f06be99b6953159dbd7f7b2d313dd3a43569dd4be4554ff6121dd23fe69fea3bf340ead7f1129b4ff211860e","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"facebook/dino-vitb16"},"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":"af1f84a5b81bd9d1397f0d19adcac378542fa9c8cf7d31b1a9328f5dfcc0965b","leaf_index":30373,"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":"9d488957f3aed2cb2443a2004e9bb42d8cc691be7c3f8b0dbd77644993c7c355","side":"left"},{"sibling":"14bcaa4e70a37268845f0ef67ba2ddbee553a0e214e431745cced42637b9267b","side":"right"},{"sibling":"b4a74e8a85d734dedb8fdc8714458f1249e156d6b54479ca324012e84324df53","side":"left"},{"sibling":"e6bc581fcaf10e625d49a5704e867f6f87233808a292c63a2eb0b8a0ea9711db","side":"right"},{"sibling":"dd42c761eb4109ed3f8e8840317f35fb7c8ed219885f932d57fb5b7ed252aa31","side":"right"},{"sibling":"f78a6bff4bfe3857b47bb057dba84f3234c97c38f1418ea47c5569cfa8ed65c7","side":"left"},{"sibling":"46a99bfd71f5e172d402aebe461cccae51d9c860c3f781ee2e744cff3fac8231","side":"right"},{"sibling":"6bd38c08d7eece152dd60b9f245163ba047d05f723a028ea8910797c74211c23","side":"left"},{"sibling":"a8f2ba415b2b7b73df168f2d275272ba765b6c535268f6d2629b3699ef073031","side":"right"},{"sibling":"c7b3025bd5322d1a866b2843470be46557aa5c273ea95ec8b31c3e940bdb22ba","side":"left"},{"sibling":"7e34e841a620432e566118acfa5fc83af17bfcf0a8a7ef6c07779f96a87bdea0","side":"left"},{"sibling":"5a9e03b53173edaf6372eaca89f08b2e8b0bf572e58644b13403ae70152b2d94","side":"right"},{"sibling":"a208cb44742818d184d95a43f0482c63318f53dac637b2c5dd88e9db8cd08142","side":"left"},{"sibling":"0e2aad2ff6c1a1a07420893862ebd4c79652af914d16b0743c0011c954e61254","side":"left"},{"sibling":"91a4a35afb5dec86e273f4bc6b5c4ef9c235470a7f085dd00863cf2a49e61d64","side":"left"},{"sibling":"b2c325206b89124ba24d2e31ea7d540b6b4614663ea96edf7c615e7cab2d5bf1","side":"right"},{"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_09ebc5f01daba01e1fb037499a7dc897398e00f1cd8b4905fc869e12fa515abc"}}