{"_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_deb91473bd3535ba1f9a4ce8cbee6d389947010646fa8331bc32b1e4e75bd95d","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_deb91473bd3535ba1f9a4ce8cbee6d389947010646fa8331bc32b1e4e75bd95d","axiom_type":"AX.ABS","body":{"absence_streak_days":100,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":100,"evidence":{},"first_seen":"2026-02-20T01:00:07.592597Z","last_seen":"2026-05-31T14:00:15.848845Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":54,"observation_type":"absence","observed_at":"2026-05-11T18:00:45Z","receipt_hash":"sha256:bbbbbd2e8fa00b90d95e58940263b2c87f1dca0ee8668145a8437d97e9bd494b","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-11T18:00:45Z","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:f106ae56d65320588c97ae8a09036810a66ce5f075c0510dba8445b0edf5c2f1af0502910cf1fb7988bf96480297f61f3b9bb726c2a463c009549b50a5e5700e","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"thuml/Time-Series-Library"},"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":"a5a4ebb16e4e856c4a758a0f72cffc7f771dc26f3ede5ca521f040dfe70c3997","leaf_index":193287,"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":"8bdb9b8ef56b5bbd50aa8bc10187987a0b94bc0ee1ffa8851aea3ee6cfe3c686","side":"left"},{"sibling":"5d303b7a184d583f3118103aa9842bf1dfab5d7ff641d884cec57ed6ecc05b98","side":"left"},{"sibling":"b01d94c9ae286a71e955c2f183095180a669b1c1cca9e5231a1a8dd7e90b49c4","side":"left"},{"sibling":"ce6add97b989c197f8433f508848e4ee2508bad02c2147f476292fb600614f87","side":"right"},{"sibling":"f1c0b1a2b346997fe520d19c10f9358d5d19a73a8c00c4d5af7b5191d3c9efcf","side":"right"},{"sibling":"2e1e37004ad1b2cc2c2086baf82c511f3d1a2d09c017800d934a011c256132a2","side":"right"},{"sibling":"aa65fb950db3b7570791e61ee7f1aaff12e51b3cb5247cb723577f781d0476ce","side":"right"},{"sibling":"1cf73d7af25f4b8da950d8be0b432a3ba85251243b418e7b1e46ded2f7722de9","side":"right"},{"sibling":"5be86a2f273cea52ce4a3b96728df510a8b8f7029c47716ea0fb7e2ee0a2dea2","side":"left"},{"sibling":"d06385149852ff36f44bc18c6a9e7dc6d2981f813e07032699e7a74a2673022c","side":"left"},{"sibling":"a02edbbeace906ae363d91b3ef0a1c5956adb7eda0c05a948568d2a97c8c1273","side":"right"},{"sibling":"66b776250ae7f1784e5a0d25d710e50c338f321d4ab65c9c771db64a1400e066","side":"right"},{"sibling":"05fdc9a3643b199fe5fd47ec60233aabe5acdc42b0e3568cd1a0c26045cb3096","side":"left"},{"sibling":"f1600782ea689fb7ddeed4405d41ba27b76758f1f51ccf3fcb53e928a41da945","side":"left"},{"sibling":"7263754cce83d4344a4e8e2b871ad9eb9c90bf3bc605db995cdaefd8006a3700","side":"left"},{"sibling":"5ea2f2dc9f046df723b6bd9932d61a9a3d80a76e79ce1b939b3d93ff79b5a91c","side":"left"},{"sibling":"8d7789979e38eb7f7b84702b30ab9db1d711aee8de7355713672fda69849f886","side":"right"},{"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_deb91473bd3535ba1f9a4ce8cbee6d389947010646fa8331bc32b1e4e75bd95d"}}