{"_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_3a302d8ed29bc08a0ab4a5e8968e6a211e8a5f80f253c8e19ae331aa08d55fcf","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_3a302d8ed29bc08a0ab4a5e8968e6a211e8a5f80f253c8e19ae331aa08d55fcf","axiom_type":"AX.ABS","body":{"absence_streak_days":99,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":99,"evidence":{},"first_seen":"2026-02-21T20:00:19.482884Z","last_seen":"2026-06-01T12:00:11.108239Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":58,"observation_type":"absence","observed_at":"2026-05-28T04:01:19Z","receipt_hash":"sha256:3c9f7055c9a9a918d3842099a91f296d454b22e50baf5d834832c8a8906331d9","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-28T04:01:19Z","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":"ed25519:84732bc5ff8f414537d8b1efea9990f56d1e921d538700b172faa3ec0767fab0f4f3896f0cb237efe8745bb26c8457ab88c6e2a3ce3c566a4d9ac63cebe1770b","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"timm/vit_small_patch14_reg4_dinov2.lvd142m"},"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":"7876d21ac40a6847934b8f6f30eaeec05fc2a0cc993c68d94c9101df822e6683","leaf_index":200055,"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":"82eccd10a70c5de203329309e21c4bd366a7bb761ed61c5748c9d5d3fc2f794a","side":"left"},{"sibling":"86621b8fc7e7689b7b56c35cf16ba72f35493626c5fc2782eed6734f2e02dce5","side":"left"},{"sibling":"d7bdda7371a7ae878a68b3bd27e9840b8896039af329cdc576e0765e9b9ee927","side":"left"},{"sibling":"2c6d683bdd777199e82bb8ef062bfd268e9d60c2a03ad729d46a1b33d4d91b44","side":"right"},{"sibling":"861dbf017ad44a1d93d1b26052d2a73506e8fe0636a3f8d53d0f064fae4ceb8c","side":"left"},{"sibling":"403102320d5c9449fc44e33ce7d735b03bdb24d8b7ed6170571a8199f1a0cb1e","side":"left"},{"sibling":"21ebd8a12656e11f952cade6f167a1e07eded6ea4e4ca50901398337187de229","side":"left"},{"sibling":"9a87740e8104719871644565ba8fb7da9f7f07d459cad3f805a41dbca08a2aa2","side":"right"},{"sibling":"68493421eca63af6960e959f64ccecd3e9a2bb00b6f6095b0947b4e6207f6286","side":"left"},{"sibling":"607c46d49d3c96cc95cf9e3ebf2e91fcc2da8e77d84a1317aa99b31b9f0aebe6","side":"right"},{"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_3a302d8ed29bc08a0ab4a5e8968e6a211e8a5f80f253c8e19ae331aa08d55fcf"}}