{"_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_9636eeaa94de0a25a351519ae79ec1945da3b3af7928b6f6a38ba11c3f4ace70","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_9636eeaa94de0a25a351519ae79ec1945da3b3af7928b6f6a38ba11c3f4ace70","axiom_type":"AX.ABS","body":{"absence_streak_days":89,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":89,"evidence":{},"first_seen":"2026-01-27T19:22:57.999695Z","last_seen":"2026-04-27T02:00:05.500127Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":58,"observation_type":"absence","observed_at":"2026-02-10T15:00:01Z","receipt_hash":"sha256:fdbc42cca461bd0211b43d638b1ba0d1417c3ed287e3c7c7ea17e01d2a161456","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-10T15:00:01Z","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:c841520cf561f7ac6d59d4e44176619db89767873719505b985a1c198ffc837bfac2e67c037060d3f6bbe7b884eb06fc54f13140207801520cc056774686d80e","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"allenai/openbookqa"},"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":"a13fe0e1f5565ac8b0abae710099ef1d38690d53198ac19c8a6f681eb9d4a5f7","leaf_index":7691,"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":"04b8f310993394bfb7e6a721e1ae33fdd6b68854d212e2effac646d15ff3436e","side":"left"},{"sibling":"185ca5ad490f3c0cf9c94b7d13715c73a1fdd50f3ac556d9e479b76222079d0d","side":"left"},{"sibling":"d8dd268626596496c0e45040105a5c8786e8b9c6a38621df53548008b456b939","side":"right"},{"sibling":"1f255b27f008bfd93a41d3569c9a631d9e79ba5b2c5a0b7c2ebc242122d0795c","side":"left"},{"sibling":"2a39087d78f7c0c921c8a362d036c483dece030523f7f7c07efbb197f4a8ea9d","side":"right"},{"sibling":"95683685c79a2562ead8f2627f0b069c8088dc7d6911f9b73a444bf2c27bcd0b","side":"right"},{"sibling":"9f922b48be724a6a01dea63598b7f3007f64ee05c3635034362121231e2c991a","side":"right"},{"sibling":"f77378ea980a9671f784b3f2586cc6f418899e88360d61b3f67583e0b1388560","side":"right"},{"sibling":"a55c4b61932ef71329ef92dd419c0390554357723a60e0393dea76af43efa1a1","side":"right"},{"sibling":"eace97e596422c7786c0349bce2571fa481d83aa25d55a65f212810d653189b1","side":"left"},{"sibling":"4e1c68868e6df8c0c3c463a21d16e9ccf1b14d21fc21abeb6879ec6e7e43e495","side":"left"},{"sibling":"f7c584b4a77e9d84002049eaad1e0a90c93cd7087a00f2cb8154c67deb2e86dd","side":"left"},{"sibling":"012c247ac7b71fa0f13b42a788924531df51b8f791b73aab9c642f645efeb737","side":"left"},{"sibling":"726a39776c18e1b1059ddafb85fca25a64a50da3965a9327bd5890bb94829d34","side":"right"},{"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_9636eeaa94de0a25a351519ae79ec1945da3b3af7928b6f6a38ba11c3f4ace70"}}