{"_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_343df26cf5c0d5eff2fe483c729aa55a3b6103b2927c66d7be052b3c74a80712","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_343df26cf5c0d5eff2fe483c729aa55a3b6103b2927c66d7be052b3c74a80712","axiom_type":"AX.ABS","body":{"absence_streak_days":98,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":98,"evidence":{},"first_seen":"2026-02-22T06:00:47.629501Z","last_seen":"2026-06-01T06:00:02.425615Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":56,"observation_type":"absence","observed_at":"2026-05-27T12:00:57Z","receipt_hash":"sha256:8d25257fb463028fa7b1c2635e000164da0a8fcc22c08c9f21583786d0622482","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-27T12:00:57Z","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":"ed25519:3d7c1ce08bab8e357cfa2d236610a15552a955c181866c271c6947124ab60a4959307b0289facf2c7bb35457da82f8fde2626e60bcd79d4c3f276626f8dfe70b","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"Xenova/paraphrase-multilingual-MiniLM-L12-v2"},"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":"03a8d9fa575a6b8d568b39cb8bcf258d552aeaa89d88d393f6d5ce9e6b70db04","leaf_index":200974,"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":"229b7a383d9b752c2a385e5951154bff69fe92d621d72f897fbdbf5433206137","side":"right"},{"sibling":"64cdf63d4fa7530869ce002da10f4771147a66d6f5f743375d8cd0cc7f8be793","side":"left"},{"sibling":"116b1e4237914de12cb9ae3af978cb8330c9be89fbd71cdab029ee5b9c13e5c9","side":"left"},{"sibling":"5f1d46c252f6368c62ee695d82069ddec3bf95ee0de0b54f3839f8281e3e93c1","side":"left"},{"sibling":"4475e358755ec8f51e6e23abac83dc9f8a591dea905ff66bbf64be6bacaaa7a7","side":"right"},{"sibling":"b47b9a790d54b1d69b196e323ade6a931074f7dcb9ba87e4009449b2192e24ff","side":"right"},{"sibling":"a3de109b200e5802e00dcbf314a33c7c75aa42eabcadf90c8caaf3c6bccb8198","side":"right"},{"sibling":"76122d05a965de941be5b0651cff194192562450fb9ea01b1529b79ac81920be","side":"right"},{"sibling":"9e90f02b911cb4a956993a4cdfb5602f111f03dfa106ac8a7d25b8ff9b994a86","side":"left"},{"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_343df26cf5c0d5eff2fe483c729aa55a3b6103b2927c66d7be052b3c74a80712"}}