{"_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_d2a251431d7d595000490b2b469737b67eb0aadfd74839644e85f5c1af3de1d6","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_d2a251431d7d595000490b2b469737b67eb0aadfd74839644e85f5c1af3de1d6","axiom_type":"AX.ABS","body":{"absence_streak_days":59,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":59,"evidence":{},"first_seen":"2026-02-24T08:01:15.567191Z","last_seen":"2026-04-24T18:01:11.683063Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":43,"observation_type":"absence","observed_at":"2026-04-11T00:00:02Z","receipt_hash":"sha256:935236506e54a8495d01121fc5d31877b7d117d82c05570193b8698e452acd4c","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-11T00:00:02Z","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":"ed25519:796b594b38538d212aa727b48d04313084b10014ca12866ac4e7a756d95b5994ff82865579753da0d291d5aa0aa9894bae4120bf41d6845b1ee740012383fc09","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"MaziyarPanahi/mathstral-7B-v0.1-GGUF"},"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":"a8d135f3e0bc1525ceb15ccb2201bb031153c84c81d1529b4b36c847eea9d499","leaf_index":95712,"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":"fff8c068248035b1d1fecb8b3775e7e4577e8d28a39113169ee3afdfade5c289","side":"right"},{"sibling":"ba929ba215fcc022cccf4ed65a307fdb33dbf2e5449cdfc08cee3bc58fc193cf","side":"right"},{"sibling":"0ab7dfe33ae1fe2a449f5cd066ce3bc46af77bab1231c5d780fd620760016973","side":"right"},{"sibling":"4ad23aa59e6cea3f33fa5fdafafe91da55722be602546c3698e11de7be9c45f3","side":"right"},{"sibling":"52a2277c741dd10caadad24c24f92ddbccf26ed94485f9d983e13126093923af","side":"right"},{"sibling":"80614505339535c4eb4ab2f2e2a0ce01ef620dca73ecf0ff7597cd8ed55a7ce0","side":"left"},{"sibling":"48f59f1661bcf9e036e0146ad6f55d4da41f68e1f905684198363ee8a8dfe1e2","side":"left"},{"sibling":"8c1f92b336d8efd9d0d15b70b14986351ed9e1decfc54e8ce572bbf3070b261e","side":"left"},{"sibling":"be34ed66726f7cd5175875ee36ef3b3b6a0a015f4021862a90c2b7abd5222b6f","side":"left"},{"sibling":"1b3e7612f4110a28e65c419f20882c9d8f406301e5b7e80e8d08ce6149836c75","side":"right"},{"sibling":"eaa6ca3ab9760b73b3bb102c250758783c6ea9a558763b217b39e8db1459349a","side":"left"},{"sibling":"0a80ee935c295f6e0b2a975606b3c7695096c5154daf500e1d8a5b8dc1dcdc55","side":"right"},{"sibling":"5a726d5d187b7c9e1302cd4bf0bae77873c3faac73b284a6c5559a777f5f902c","side":"left"},{"sibling":"9b97b7afcb038f5848ad3ef4f1f9d22e314ae918184b0dd2c894c272538fb8fd","side":"left"},{"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_d2a251431d7d595000490b2b469737b67eb0aadfd74839644e85f5c1af3de1d6"}}