{"_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_ebcc40509275e574d9dabb999a702d96efc0d0afa1a4cfa102e4890b6a1fda87","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_ebcc40509275e574d9dabb999a702d96efc0d0afa1a4cfa102e4890b6a1fda87","axiom_type":"AX.ABS","body":{"absence_streak_days":0,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":0,"evidence":{},"first_seen":"2026-02-18T11:00:37.689973Z","last_seen":"2026-02-18T11:00:37.689973Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":1,"observation_type":"absence","observed_at":"2026-02-18T11:00:37Z","receipt_hash":"sha256:18c46a6c7d491658868bffebed01fcaf802d34f04c506373b3edee80adcb4edb","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-02-18T11:00:37Z","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":"ed25519:436dbadfba297f4b40a5e9240b92c2217791db2e4ff3eb14375cfceca56d4ba92b5d54a5f7bf8547ed329eecbec86621c15e3b9380da16a4a285ca40e42ac20a","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"nguyenchauthon/OgGWNUsi2MVi5O1"},"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":"f3852211212234543ecab2886f659d94c924a0865e31a2ae0da5b2a22bf40e71","leaf_index":68019,"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":"285dbcb29c7aacd1e5099876b7355d78e18bcdb073186a9872ab0cc01f6f8e5e","side":"left"},{"sibling":"d6610bf1a807407d8c631b553c75f8cf8af69a7162e619b5dac2e5aa60dfb5ae","side":"left"},{"sibling":"61a59dd8729574a861259a71f2c82c3f64551302af5462e49613448551ba80ca","side":"right"},{"sibling":"b52c8cbbe3d7bab92de1011b6442c200984118b8bedfe5c9de26e8deb327ea28","side":"right"},{"sibling":"43d213a95eb22bc98b2436050bf7180d98127b614afcee72f3358841c175eace","side":"left"},{"sibling":"2d870a4e4ec2da9d1b2cba55a811b2fa211f210e20d0ccf6d28684abbe65be8d","side":"left"},{"sibling":"69bf192a4a3ed8c6f5923fcfbb5fa39541ec2685574439be1c68221ee5c1065f","side":"right"},{"sibling":"720ff3a011d8d56164a1c49c7ce499ffa31f741d9542f5277537d5dcd833d16f","side":"left"},{"sibling":"43eb55cd6a12558a554efa8a5e859abdf7a1382add536508f6063e628fe64b5a","side":"left"},{"sibling":"70a1e23d766ee2dcdf4b1ce089590339a981d9f5f9dc1ecb285e1a7558369d9e","side":"right"},{"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_ebcc40509275e574d9dabb999a702d96efc0d0afa1a4cfa102e4890b6a1fda87"}}