{"_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_bb2aa0aa846a501e5f5675f2a1486e8cc64ac17347d83bae76ff779bfb7e008b","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_bb2aa0aa846a501e5f5675f2a1486e8cc64ac17347d83bae76ff779bfb7e008b","axiom_type":"AX.ABS","body":{"absence_streak_days":63,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":63,"evidence":{},"first_seen":"2026-02-21T23:00:16.807916Z","last_seen":"2026-04-26T06:01:29.522095Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":43,"observation_type":"absence","observed_at":"2026-04-03T08:00:27Z","receipt_hash":"sha256:1c8a0849ce1ab16581db8c9ab79a39bfbaa1dfe72b1be53234eee7f7ce117990","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-03T08:00:27Z","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":"ed25519:4374f3e6c2bfed2e4859405e72afa2b39f222e141890917d6e1b343fe657155474db8aef6b0d4a4e452c3fd4b252e64664f635716d42f1c1fe94188a04069208","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"google/IFEval"},"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":"179f02579ff0d01e407f552018f1fbe4053b7860ac623fe3d7220a8f1aea548f","leaf_index":89753,"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":"6c02c03b195bce423877255b5caa091d2a392fbbee1ef08053efa527f301cb7c","side":"left"},{"sibling":"6601c90450b8ec7d65561c8d6aeebfba8664c50a5e9f6ece9cab3c485dc46e75","side":"right"},{"sibling":"8f9b83cadcb3a3b63e89218db115e8372a76a34bf35c156aa242d138d2ec11f5","side":"right"},{"sibling":"4343509d49a1b3242581d37d0071a0f9a7af82d1a490a703b6aad49df9619a2b","side":"left"},{"sibling":"2cb299a057f9b5fbf9f118c4e0fe7c73ca66c08c10943e07092a5717c9d6f242","side":"left"},{"sibling":"1336eede7e241149d0be1a22ac7a0f13247dc7cb343361821b3fd17a2a88039c","side":"right"},{"sibling":"dc855cc7362ad911e99c4f1f26691098d482a9596b7c3752142cf0d2b0c80d83","side":"right"},{"sibling":"56c8bb648ecac797805666ff4d82a025df25ca45d4475a457fac0016724b40cc","side":"left"},{"sibling":"b1aafc2795235e95324d0aed925c2f58ab8f7b6038962f06eac4cd0063b7000b","side":"right"},{"sibling":"d19f92e7779071776a78bec4ae2e820aad13f8409f63ff975fa49c4111135f4c","side":"left"},{"sibling":"5c0ea86c214d9d353efb879643f28a2e28491a8884258a084261c924d769fd02","side":"left"},{"sibling":"d9afdafc11bcc185bf3be73aa94a2774752554ce5e28412998ac7f3eefd060aa","side":"left"},{"sibling":"1d345d37845ab305fedee5f9e5f4347cc0a1443461cd6b6ce92f0cb02e544cd7","side":"left"},{"sibling":"c4def41e81dc1081cff30061e9d7598daa1d0aa63c9695552263f1329d95ecdc","side":"right"},{"sibling":"9a15d1993f357bb279d4dff09681bd714a19affce187ef4f7b5ecc1c7d0a3b9b","side":"left"},{"sibling":"309f6b889442fc3071c47ed203e9df610e54abc910768c36466c7eb883a80716","side":"right"},{"sibling":"725fac972e772ca0dc598810ea1abc70df472f72d2d6ab8a0baee2b80e5d2f4c","side":"left"},{"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_bb2aa0aa846a501e5f5675f2a1486e8cc64ac17347d83bae76ff779bfb7e008b"}}