{"_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_8dfc697cdf804c3a5cdf44038a3bcacf991f16544de3be299d12ae20b4bf6f8e","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_8dfc697cdf804c3a5cdf44038a3bcacf991f16544de3be299d12ae20b4bf6f8e","axiom_type":"AX.ABS","body":{"absence_streak_days":63,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":63,"evidence":{},"first_seen":"2026-02-22T10:00:20.271650Z","last_seen":"2026-04-26T19:00:47.362926Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":32,"observation_type":"absence","observed_at":"2026-04-14T00:00:53Z","receipt_hash":"sha256:132aa274501ca5360e1d9c00dd5b41b5e9f909e9fd53ee1d92f075303a017902","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-14T00:00:53Z","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:ddbdc7ef1bef4b92934a760469c850cf396491f071ef7c440b64363bfc97bf0d241ed4e21f06cfe64b9e9089768b0d25c343cefe3e57f15a1cdd19aad556cd0e","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"Salesforce/moirai-2.0-R-small"},"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":"e3ae3b1d4f58125890b89ed1c0417c66b90143c2a30e8c1ab54c3cb766a03d7c","leaf_index":91663,"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":"a21a625dd833159100b30ee675d7bc1578b9549e1d7d2cb27c515ab086b33414","side":"left"},{"sibling":"c8630f2cfc165a3c0fb7f38f7fe4f91c69b9a15d0ec2cd9a42acd24e97b0be53","side":"left"},{"sibling":"89d7f00467b4f984c5da2ff8388769c324f1746a2cdddfe5faf360cc786b8b95","side":"left"},{"sibling":"7814e640c3b3a65f8fd835cab11810368010e3beca0f31e35b1d2dc9f7b2023e","side":"left"},{"sibling":"9c551521117b6bfa6d59bc9038073548b49577f3da35ea34dd2f78ed2166e73f","side":"right"},{"sibling":"50dd0276ef30ab8f3a1dec31532474233359906ed172b2b4bbbcf06d7a47b585","side":"right"},{"sibling":"ec7b6dea1c465ad27a2d23bd10dab3ee29f95955ea306c79ced7d0431e96c32d","side":"right"},{"sibling":"13f9b7f9432b250b306bd3a98b17819e8f0e2cc285428f50c59b13ed44147e7a","side":"right"},{"sibling":"797772ee9765a4d5a6116ee77634eca11d51660c4e3a5cad401bc55ccda7f049","side":"right"},{"sibling":"466142d73e1a0d8ce23ed247a97451e2da9e8cc93898311fdfb140b5adbe2402","side":"left"},{"sibling":"dd8a1d87d1b011014ef3d308a6ee49cf310443d832bbd25ceb5897bf4f558f6f","side":"left"},{"sibling":"f1919684eb18b9c5719a4266cd55ed9c5fedc7cce1f363ed4a972f194a977261","side":"right"},{"sibling":"9f9bcb4f4064fc82c5f1e86d817a46d2a29aefd2382ca76e6708cfec4cc781e0","side":"right"},{"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_8dfc697cdf804c3a5cdf44038a3bcacf991f16544de3be299d12ae20b4bf6f8e"}}