{"_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_fa9cc30f37d482d5f337eaa8596c44b3c304c614cc678485c8b88a5c10032eed","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_fa9cc30f37d482d5f337eaa8596c44b3c304c614cc678485c8b88a5c10032eed","axiom_type":"AX.ABS","body":{"absence_streak_days":64,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":64,"evidence":{},"first_seen":"2026-02-20T04:00:10.553408Z","last_seen":"2026-04-26T00:00:55.269148Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":50,"observation_type":"absence","observed_at":"2026-03-02T02:00:37Z","receipt_hash":"sha256:17758a9a93c0ede2f3259228a375b2993754bb6e2b1c5807b1bb4928df9d21fb","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-02T02:00:37Z","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:ffdb04458a5998cdaf9af7196fdf4abbaa27c9238f8bb8335acd53dabe7c4088123c0fddf0eacc47a2954e71f33d7c2c2829eca43e4da3a63ef7b53dc8ad1e09","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"GSAI-ML/LLaDA-8B-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":"1ecdcb0d109bcc41f4dd29cb1df1eb614f5cfc9e9bedb8a8faa92e661c44d4dc","leaf_index":76883,"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":"e2fe96d01df4111e173525121b18cb5dc2ad00ad3247bcb9d62870e79d0489f6","side":"left"},{"sibling":"996eacf49dc4693db9b86364394406bb5190547375640a13482c11a80fb7a90b","side":"left"},{"sibling":"df61e592e53b05ee473ffcbc9286aae9b7b1e7bf0e99d3043bfbdef648c2103b","side":"right"},{"sibling":"310604d5b18f99227bc1f8949c2244c39bcb6ff55c2d374883e3182a1f2aba76","side":"right"},{"sibling":"7bd4bf6e846f9890560cf48b27bd1ee9d1ab4a0ab0ab9077e115dfde64573aea","side":"left"},{"sibling":"f01ab68ac94215ab153b098a121109cd01c4ea47617f63cba813c249eb69d254","side":"right"},{"sibling":"f47a54178b2f395c5b4f7465d5f64996876f470c5f93c8c759da85b0e6350bfd","side":"left"},{"sibling":"514cb214f66089c3019e38647b54c14a077d1982989dbb61e0f150c5ca004c07","side":"right"},{"sibling":"1306531c589039c86f88f78e0618388a8bb50b0b0440aec466bc1ec3dd4492ed","side":"right"},{"sibling":"e8a1b9fa8af64ee4dc9b55f5cd6ef75e57069b1f9bebd9f51744cd2526ad7642","side":"right"},{"sibling":"c591396326867de53e51e52c2f9f9ea6a511917f7bf7d8b75bccc13a2b610a68","side":"left"},{"sibling":"701946ccff494318f1a2d086a68da7b6d390082ec0dba2e04a5aa4cd51289d20","side":"left"},{"sibling":"33424e652ea44304cb406c6648c64abcc7beb38a1252d692bfc8d23638f2b948","side":"right"},{"sibling":"65ff23311867bed6ed3a2828669ef534081c1feb92557143850e59cdc9c50a08","side":"left"},{"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_fa9cc30f37d482d5f337eaa8596c44b3c304c614cc678485c8b88a5c10032eed"}}