{"_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_97fdf0c40f96e249fe3d0ab7e2fda9d0856ed9601b5954ad5bfb00fde1fa43df","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_97fdf0c40f96e249fe3d0ab7e2fda9d0856ed9601b5954ad5bfb00fde1fa43df","axiom_type":"AX.ABS","body":{"absence_streak_days":119,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":119,"evidence":{},"first_seen":"2026-01-31T05:00:01.510372Z","last_seen":"2026-05-30T05:01:13.022847Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":65,"observation_type":"absence","observed_at":"2026-05-20T20:01:19Z","receipt_hash":"sha256:03e6e525b5184b758a9034d8b7fd1465b267b4e71020e450cf3bd3fba187c824","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-20T20:01:19Z","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":"ed25519:59713554545cc28d770dd36453d5650eb33f9f57b66af1f72e02b816310073d8a078925e10ba066c799d8b8416a0cc80ce0976da09b5da88fd3e2460606b470b","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"nguha/legalbench"},"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":"7b3438e0fce413509268901fe59a7655d17715baaa1aca33d69079de0eca3962","leaf_index":170127,"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":"cbed74420fe86221055be12b2d3c03c497c9e59a2ff545eefd06a6bb48c331af","side":"left"},{"sibling":"d3b5d947d38635e34033388714d3b09a8dc92ae78f4a60283eafc0a09f6b13f3","side":"left"},{"sibling":"6e8cb7c21eddaf256f03a4936c3a148e266cadebb0d1d68553d32fa8b8e43c18","side":"left"},{"sibling":"2a3a25323cb559c0ebce17a7a255c5849cccc6c9b82ecb853d9f7d9d38b29cdf","side":"left"},{"sibling":"80a8318eadd25ab76967b39adb7017ccdce3048c0ee805cd91a1c0a416251216","side":"right"},{"sibling":"e0e16838c33666d974ba6861e1091b9b40fe972f01704372fe7a9ce82faf8c2d","side":"right"},{"sibling":"390639216d2196199956e3f5c5af9c9ce08e5443ade322439f25a5c239610868","side":"right"},{"sibling":"09aca185055119dce257b5c0d021e3544e07225a7c266fcdd276e022b3cbc8c2","side":"left"},{"sibling":"de0b7b4a5998e6e1e4c0a5b2a37bccdb41f1bdab3d002e3cdc916a33ef657bc3","side":"right"},{"sibling":"bb217c696f294b05600769db7caa564e253d864a236e79c09fe7e05475396337","side":"right"},{"sibling":"266bfc19a42e749779ed9bd58bfaae94fe68f41875d314effee197e73b887f06","side":"right"},{"sibling":"a9c67be31eafe6aeb631515e08c8a8ed72b8e82675da5983a120200416e592dc","side":"left"},{"sibling":"f47f4f11a3e03fa1441622747527698827154e2bad719730b3f603bd2c2c75a0","side":"left"},{"sibling":"a2e6cb14f139a0725329e63d857dc8775670a0d0e5df11633a6fbbd1b3dbdf20","side":"right"},{"sibling":"0ce2afcd1cd99c513974951782e71b427eaf461bfeae7535f1d33e7959844b05","side":"right"},{"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_97fdf0c40f96e249fe3d0ab7e2fda9d0856ed9601b5954ad5bfb00fde1fa43df"}}