{"_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_f2bb6b2a5932df0cd3f1ae7c3974eb3c7d709359346eff6b14f98a8d572b285b","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":0,"merkle_proof":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d","root_at_anchor":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d"}],"axiom_id":"axm_f2bb6b2a5932df0cd3f1ae7c3974eb3c7d709359346eff6b14f98a8d572b285b","axiom_type":"AX.ABS","body":{"absence_streak_days":98,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":98,"evidence":{},"first_seen":"2026-02-22T00:00:11.909387Z","last_seen":"2026-05-31T19:01:14.169196Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":59,"observation_type":"absence","observed_at":"2026-05-10T14:01:13Z","receipt_hash":"sha256:f6861af570e860a568310ab7aafdf1ce5fb25cab1ddaf603f4e5c0a59cb3cdfd","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-10T14:01:13Z","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":"ed25519:02594c7e02201909035da674af581e5b0d240774201ee483bcc450896f58205dab2ffdc80d328776e2b74cb66b4ea0da5be93958d14c92b8b0a0e668950b3405","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"knc6/diffractgpt_mistral_chemical_formula"},"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":"3a099b0259ed86396a9cc6b6d3d516aa23c8daeea6294ea0f8b9131aa5690965","leaf_index":200429,"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":"12470d1429ee08d6ad72e5b4424b134ed64f7dcca5fde3546fbd1a1aa36b5e21","side":"left"},{"sibling":"c3337b6bc09872f1d95ac32f9521465d085506833877adc6251a2d8fe9dea594","side":"right"},{"sibling":"693e17b8443760cbf6c8d68251996cd29825ab2b84b50737ddf94900e259d255","side":"left"},{"sibling":"19b5cf2c1e829f45e151927638e0572ead93f016c6ac0566c212b37a3973a0b6","side":"left"},{"sibling":"2ef064e3c9ae991132996093ac42ca7acff799de0e73809f877b9e76cefe0a26","side":"right"},{"sibling":"9956fee8ed1a70a3eb67f03ba510330c0de41adb2de0daaad8b74fe8308814af","side":"left"},{"sibling":"84d5366c42062b6c1c968f3f6fda93e2ce807e7b988d5e52e8b8776496f78851","side":"left"},{"sibling":"b7fe29795a65e28cd3a53937fcd64297c24e69e895294c317f77560b80baae5b","side":"left"},{"sibling":"7a2598cdc3dd70a7a2543be0f5fa9102e5ed1e10c5736d4ab47fbf3ff3132eaf","side":"right"},{"sibling":"1f9d3e7890eadf8c8ecd021c61f8eadf92c83ac886f72d22cf7f9b2e6ed56c6b","side":"left"},{"sibling":"e0dac8754138fb3409f5cca34d0970d95097987de2bee8f1a20784b2aac04686","side":"left"},{"sibling":"2c038864cffad0b3aec44b7314bddccc5e630ae81b572bee853b0ac7b651328a","side":"left"},{"sibling":"3f980fdb6fedd9d929c29499014835142240b9bb11193675b814d01eeca6d9c0","side":"right"},{"sibling":"f19f9cbe8e5a04d3d274e8be8f611602556cbd19a2f9e7c7afc798b815a226a0","side":"right"},{"sibling":"5d3d9b7b29b07dced290cc7a06c5b1db5df597baaf3236871a5c1ced6463aaeb","side":"right"},{"sibling":"1c40d18600737921292fee85528a9fffaf9e884a43500ea913306d8326cffeac","side":"right"},{"sibling":"c300cf0154c136afc09b1702a0be98f4ba5b6dc5cf57e8cc714ec1eaf4196eff","side":"left"},{"sibling":"d841ad93efda0869e5eb97678f348f03f5caab4353e05ff4bf18f47fb945b822","side":"left"}]},"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":204300,"merkle_root":"6504e34fd02d2abe97efe13b648586c36b6744934616d8b9864f387ec884ec66","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260601T153829Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-06-01T16:09:32Z","sig_algorithm":"ed25519","signature":"7fdc403f3c179a8f64ffdde58e48fcd6fdf4e21de53bff0a7ee6d43e90a4244d782ff4bda8961e0ca286a66a2e7c3aaed63cd0679574b36e0453f5cc47eb4901","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_f2bb6b2a5932df0cd3f1ae7c3974eb3c7d709359346eff6b14f98a8d572b285b"}}