{"_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_dfce109f674f1a24a466236414bdbfb70977114bb048b484f91184040dbefc18","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_dfce109f674f1a24a466236414bdbfb70977114bb048b484f91184040dbefc18","axiom_type":"AX.ABS","body":{"absence_streak_days":64,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":64,"evidence":{},"first_seen":"2026-02-19T08:00:28.239642Z","last_seen":"2026-04-24T15:00:25.502489Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":35,"observation_type":"absence","observed_at":"2026-03-21T05:00:38Z","receipt_hash":"sha256:0fb12b16d868f624aa59f8c1f713b858a4f0a0393903161a08fcc4c6192bc2c9","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-21T05:00:38Z","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:a20093211dbbf7c91e14d037057349a247d44304dc2cb56565ff1e9a2e1a427f9153970a755d0b39942d026f878d16db86a277f6369339e4fccf667fb0fa3205","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"Qwen/Qwen3-TTS-12Hz-0.6B-Base"},"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":"a83195f6f9953b95946d715abd5a0a4f9384bc4fabb68ad548930de289d072ce","leaf_index":70366,"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":"52a22dbd3f19c5a85a22f14aec34d1aced51cd7bc41a1bafd1b40ac8e31312ae","side":"right"},{"sibling":"fa3c881175336a9228f244c736e6d5a99ad3d9c1bb3e15646ce65d3466309811","side":"left"},{"sibling":"a6184c9a9b25da815e41e10d47b9ddb656eac51b60a974cf79a50eb23abfb8d8","side":"left"},{"sibling":"e68d1bb2bddae19e18df2a94dcbb58ddaa91e9a4def985b2cf0e20d4e1df8fcf","side":"left"},{"sibling":"0e372489ededfa478ed6ab6293fd3259dea62e0d1b66f061f8bf23749850794a","side":"left"},{"sibling":"ad9afe0e46932b865e76194096428436eed5bd71c13df2d7cf5f845511462636","side":"right"},{"sibling":"42677e969649266f4eea324ecf9ec94cd809425780d8fa6454808c234e30ecea","side":"left"},{"sibling":"cff5b958760ee615db7cf8e26b9c7d4cbd22c88628f99c59a0657ae25870b076","side":"left"},{"sibling":"841e66bc94ca4f79effb59712df206b1777bdaebe983b654e2c71dc587215ae5","side":"right"},{"sibling":"a11b12d7454267a4b7333017886f86a8c904869c43f921c2a63c3c766ac46e89","side":"left"},{"sibling":"0236fe80045dbf84cd3a91858e7ee9886f920d8877562a859c08c5c4143cbbb8","side":"right"},{"sibling":"81c6edbb4685b63ca7e28aa420273c7a68b82f5896a82d66f3c3a3f668f6b500","side":"right"},{"sibling":"ac4086522d9dd8f69f3c3550ee7888793118e2ca6120a7c7952620309a4b6270","side":"left"},{"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_dfce109f674f1a24a466236414bdbfb70977114bb048b484f91184040dbefc18"}}