{"_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_220b8e386eacf5617b64ce8a42f023cb98fa57ed3ce937f9e1963acddcc404b8","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_220b8e386eacf5617b64ce8a42f023cb98fa57ed3ce937f9e1963acddcc404b8","axiom_type":"AX.ABS","body":{"absence_streak_days":63,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":63,"evidence":{},"first_seen":"2026-02-22T06:00:03.549723Z","last_seen":"2026-04-26T19:00:18.661236Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":39,"observation_type":"absence","observed_at":"2026-03-17T22:00:29Z","receipt_hash":"sha256:5bb750807989296811cebd1dcbb8a5fe6eb1a6c396c3720b80dde27d510bf9d6","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-03-17T22:00:29Z","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:ff624a6dbe3ba21a701d2281fbc8e4c8b3315c056ade64208416e6a719df0bc67a8f1bab8e2bc202d74a29c93d045c86b76b3aab98bc9cff33bf7c1a9f34f602","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"black-forest-labs/FLUX.2-klein-4B"},"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":"ea05d3f3f183b20edc1f4642aa5f23329496c6e1d5c9d0b40090bf1607c179d9","leaf_index":91006,"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":"640afd4073fe87b35dc9f272de2b00af087e9551f991a4cbc559412bab0eda5b","side":"right"},{"sibling":"792705931ddbbd0b7a0d92056eb6ba8d92c98e9f6bae050c611f4c64477a7ae4","side":"left"},{"sibling":"248796172cd2743a677b6a9b7fa50c791696486a7b62c46e44057209772b3757","side":"left"},{"sibling":"de60795c1c83e7d428fd41ede1b1c8299a8389d47b12b8bc979a0b05539c37a9","side":"left"},{"sibling":"e3f600408a75cad2903c541c3732a684b6c6973ecd42c7c54c688a2fa9a2aaca","side":"left"},{"sibling":"3db4d8b0f152bf9334c6eed265ae2dfb104d100eb789142f718039e0a791b72e","side":"left"},{"sibling":"16d5d4663d0c1a500e00f2123b25c2986e218b5582022294d24dc806ca22f063","side":"left"},{"sibling":"eb5581bf107228f3c9276866fc7d81937f95c770a41014194108b92d0c32f27c","side":"right"},{"sibling":"1f39842674ae85048e0dc8140d8349383e884574f39457cccdaa16a3dd7eacbc","side":"left"},{"sibling":"8ca57b07a054979babfd39d9ebae87703598651db284821ef13d76cc136a7009","side":"left"},{"sibling":"b7f4aff5f89a608094b9fa5987abe33c59c58329d39da8bd9db833344e9403e5","side":"right"},{"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_220b8e386eacf5617b64ce8a42f023cb98fa57ed3ce937f9e1963acddcc404b8"}}