{"_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_951f587d1717454da69b0b1170185591694454338fba2fdf2318c213a6df68fc","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_951f587d1717454da69b0b1170185591694454338fba2fdf2318c213a6df68fc","axiom_type":"AX.ABS","body":{"absence_streak_days":83,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":83,"evidence":{},"first_seen":"2026-01-30T19:00:02.123248Z","last_seen":"2026-04-24T02:00:41.292115Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":52,"observation_type":"absence","observed_at":"2026-02-04T04:00:01Z","receipt_hash":"sha256:7eb4c27b17017e2bd86168c3a50d020f0b883ba29a6d3917698e8f95f2fa708f","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-04T04:00:01Z","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":"ed25519:04a377080e72f298a09d0b777a572ce5bdea3aeae0418cf57c294cbdc55d8b976d54693a5b624cbc763f0e581c01d24c506f874b0422cf57caa38f10fea5f303","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"jxcai-scale/hle-public-questions"},"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":"5cf20007d886f31bb73ff2d1f037e45da35f4d7517599963a9434439d2718b63","leaf_index":13181,"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":"932ea598e2c6745612ab339cfa4304c6b7682d4c6237551fa021ac0ad05a32fa","side":"left"},{"sibling":"5c2d30879eaa4bcd87d4ee0b9aa5e9a923593205b56e52ef2b4f3215bbcbf601","side":"right"},{"sibling":"06940908bff3ff8d91eb4c62ecd143c87ea0d21aa3ac1db96ffe37075d28f668","side":"left"},{"sibling":"848e90db760c2aa7db03c3765ae2e9bed6b0dd972316d92d8d8f2bd5ddbd5235","side":"left"},{"sibling":"67d9c2977bcda58c0df082f941d32cd335d644245fa89d2632212f11a170ffe9","side":"left"},{"sibling":"1613422b457e2d7e4086a5745839caf412471ef20ea5db38ef8de0537c243e8d","side":"left"},{"sibling":"7401ae0f1a1edda2f11d52465e65bcbdec8a895a33483ec67010da7c30307d60","side":"left"},{"sibling":"194c71597e083c196738ff00c0c36acb1a4204d1cf9837a155dbbf8a810cea93","side":"right"},{"sibling":"c913270eeed4110e962f4c01412625a20b0117e2d0d36cf0ad661619d5b91c40","side":"left"},{"sibling":"74816002e68de8d78b3c3ded79921ca77137c80b83ca2103810b2bf89d71e121","side":"left"},{"sibling":"5e6124568a84c367d9e5ea4de4b58f9c988cfd69b255651081b31db0ff3aada2","side":"right"},{"sibling":"78bb8e3ebb27fbc67163f2b52c1f2c05f9b2bf8c0d23aa7c7baa8b0377708de1","side":"right"},{"sibling":"1c7d9a73eb6b82f5dece5bce1ab5858f7e3c47778da8feef08a89e98fa859285","side":"left"},{"sibling":"1eb4911752c79332bfbcc6779c1cc8006060c5901d47455ef7f8e5b24674f916","side":"left"},{"sibling":"6851cc5038d4bb734cf48506a6e1655137e1f089817a44d9732da91812c537ad","side":"right"},{"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_951f587d1717454da69b0b1170185591694454338fba2fdf2318c213a6df68fc"}}