{"_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_eaacbe2e1f1143ff118dfe4bd930880a4f6264dfcd6efc10e9f14d242744dcbd","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_eaacbe2e1f1143ff118dfe4bd930880a4f6264dfcd6efc10e9f14d242744dcbd","axiom_type":"AX.ABS","body":{"absence_streak_days":95,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":95,"evidence":{},"first_seen":"2026-02-22T05:00:45.148523Z","last_seen":"2026-05-28T10:01:28.227053Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":69,"observation_type":"absence","observed_at":"2026-05-04T19:01:28Z","receipt_hash":"sha256:81194de38a02adf81f06845e31806437f6f7a9bd7d62928f39dc2c370512af14","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-04T19:01:28Z","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:ba2408ee7cc5cca4d47c3b64f3f6ceafa0460574027efead8b7596890c49508887c103440508b55a5d76904c136dfcac4d15fc4fa58c599ed8e717a7b7bf7c0e","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"math-ai/aime25"},"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":"af36417da2e6cccd67e7b077a171f4d1d549cdcdec7852cf17bada8f4de77936","leaf_index":200829,"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":"fb63901a08e8f2fffec89d6abc12fae5bda30581fa89e2defaafc6d49ba7156b","side":"left"},{"sibling":"bb0d926aa232917cfbb9161b0fc6b454190c3cf11604777888fd940eed25d8a7","side":"right"},{"sibling":"299e4de13dad605115fb3edcaf95007435bf1346b840e6d840393071c29930bf","side":"left"},{"sibling":"8e9c737a6493528d514fc9ec1261d7671578838732592d0421c7c9865934b290","side":"left"},{"sibling":"46b5808332e01dda555650c229d9c2c7056eecb4eb9737f471145ffe6857b172","side":"left"},{"sibling":"b91fce20b50cf443ba61dce4195fcbd89ad9c0b26024fe9dc36a8d3126b65b77","side":"left"},{"sibling":"94fb97ba5e02d085b1ed3324bb7e25c6c4d7e198c4f89489877d660c91f87096","side":"left"},{"sibling":"105ae85033a063a03d2d5c0071b73657a56cc34f01efb5044ac14903c2df9342","side":"right"},{"sibling":"a7b276dc1e4a46d24d68c36c1db7bc87379e648bb6e106ba391d77e9bd53d1b3","side":"right"},{"sibling":"739a95a88b084cd70f34566c699d76992a70c4ff9c5a7a3548261f6745f09fa2","side":"right"},{"sibling":"11f32040ff2dc82841e11abd4f9a4db5c909f94134af2873e6bfedcef3d53871","side":"right"},{"sibling":"7425808ff3d83b251d6f169e332384527d4e6853d87d32dfa7ca84184acfaa46","side":"right"},{"sibling":"1715a957725f308a94a8f50020a8355db31ec7241777aae8748aa5f0f40889ea","side":"left"},{"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_eaacbe2e1f1143ff118dfe4bd930880a4f6264dfcd6efc10e9f14d242744dcbd"}}