{"_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_78ca3a0914afdda02fe73ebae1d7592e6c117c8a02d4fd12d3a3169d5d0558ee","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_78ca3a0914afdda02fe73ebae1d7592e6c117c8a02d4fd12d3a3169d5d0558ee","axiom_type":"AX.ABS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":0,"evidence":{},"first_seen":"2026-02-18T15:00:39.343439Z","last_seen":"2026-02-19T00:00:48.762902Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":2,"observation_type":"absence","observed_at":"2026-02-18T15:00:39Z","receipt_hash":"sha256:6399d28ae079c9109ff0b74950b0292f6e213a1f5da0473649e9203485effdc6","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-18T15:00:39Z","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":"ed25519:12e21a3641199576dd384112789db1e3bfd3600ba4e027af43f23c09e96561c241f228e0f8635167cd0bde772d113652e0e93eccbea87f8332c3a070d2cf7109","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"mistralai/Mistral-Large-3-675B-Instruct-2512"},"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":"8d8e6fce245e237dec58a5d0052eaf47e121cc7954d6f4c16eb254c6a24fc5d5","leaf_index":68590,"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":"80cb5da332d6f51cae2d1d365237a8c5defae6be99bfd82a43ca1f675095ce3f","side":"right"},{"sibling":"712dac801d71b21cfeac004c399ee6dba9c63c671a3ed66d75a5515578912a36","side":"left"},{"sibling":"b13ac149a1b1a770584a05eb06624c09e882354a7ba88aac1d3de48e86bf7ce8","side":"left"},{"sibling":"03eb0d343ee7db1e06707687d17903654e4f68d972131837363a81460a82ecbd","side":"left"},{"sibling":"12457423705ec9b9335dedb1771caed57b853fbc864cd3092abae7c2155d4568","side":"right"},{"sibling":"b7c52a4adda8738f4981afefa846c9107d7f254ca4fbd154e6509ba6e09450ea","side":"left"},{"sibling":"41d8e61b40c588a9dcd45cf623af8d24debd27e5ca9531c37af22e80bd1bbb5f","side":"left"},{"sibling":"da39f7858c5e0ca99488584924b46b0ba075b1f2fc42792e3660bb2c2905fd64","side":"left"},{"sibling":"5125ac8f9f76e6b0078ba9e86b299f1d1f96f7f6843eba9ff529283f73287553","side":"left"},{"sibling":"e7d787214f162c95272a54da3d63c4a357d9f13c454f5d4aa63b1e561b776975","side":"left"},{"sibling":"bb899c920459e21f4a28f394f13aa2fa2226397087c3f2654ecea8d1b7a26070","side":"right"},{"sibling":"21da4d9066efa1166077c36ab6ce748ba0365822b6bcd001b439b13d5b9fd1a7","side":"left"},{"sibling":"acfd565539d7e5a019ddca758e5aa3ae661c496f1f8887802c6ee4829518d819","side":"right"},{"sibling":"34f2945f20f156e0ed5f3f7cbe76c632d6d8275edb44ee3e1b8d26daab52845b","side":"right"},{"sibling":"0fef91ab88810c661a18c430bde793ce9e2b5d0c1f8a5c1fbc689fbd5721cada","side":"right"},{"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_78ca3a0914afdda02fe73ebae1d7592e6c117c8a02d4fd12d3a3169d5d0558ee"}}