{"_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_dbfdca98a1110f613a2ba2e8de354b9d4094327c092fdbcd7e43ebad01bbfe2c","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_dbfdca98a1110f613a2ba2e8de354b9d4094327c092fdbcd7e43ebad01bbfe2c","axiom_type":"AX.ABS","body":{"absence_streak_days":118,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":118,"evidence":{},"first_seen":"2026-02-01T04:00:01.636673Z","last_seen":"2026-05-30T09:00:34.738321Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":106,"observation_type":"absence","observed_at":"2026-05-20T01:01:15Z","receipt_hash":"sha256:f1a6ebaea488213084f4b72c03096da2b40d5407e02b4957efc66c8f54d20203","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-20T01:01:15Z","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":"ed25519:45525284126c3f527ef3ab3aa5665eca9b7eaec2d1aeacbbddddee4c9d4d999f1a54ff0271521522cb6321f69fe0e68d2ed3f45ccf50092320bc2f31cade0f03","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"lucadiliello/BLEURT-20-D12"},"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":"0f0164d0a070fa3e18e1e33a2ed8bf80cc525ff5a6dc5fd88899da51ec9ee6f4","leaf_index":171986,"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":"54fa7bee711cc32070015fdc7c46585a85b52028585916ed349d96db5b9699be","side":"right"},{"sibling":"85ad1cef0c30fba45a072ae125bf956607128c46aa152925cfcd505ab8a24a22","side":"left"},{"sibling":"e8a08fe58e49aaca3596376b020fc843704c866f7f7032d60664c98959668a6b","side":"right"},{"sibling":"8061dd93fd59e4c391a21efb989ed7d749fe3c4c963e85f2d76ff8ef48361048","side":"right"},{"sibling":"aa8400efde5a42ba8e4bfd1b84b2e7f149e924d4f12b1fcdbdc201c6533912e4","side":"left"},{"sibling":"c6beadf1dd409273a57a9d91cfba543987733fdd95b6181adddffd21e7568196","side":"right"},{"sibling":"2872cf5d588f601145b173267280b47979e1fa6d5a86cf23bf0301481d3f789c","side":"left"},{"sibling":"61facb71fb7ee4165238a5ae442939ebfb8e465976c55de63a459f3973309c7e","side":"left"},{"sibling":"0655a90ce12eb62f463192e92d497557603faaecf412467f637d8b3d6b892bdf","side":"left"},{"sibling":"68afe973d9ff9dc9e091cdd3540caaa39ec925b75c3d5db50ac497d7d28dfc6d","side":"left"},{"sibling":"cc83269cb54be0f1b7bd85900605ca040aa8142cb90c41fee414701cc9bb1014","side":"left"},{"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_dbfdca98a1110f613a2ba2e8de354b9d4094327c092fdbcd7e43ebad01bbfe2c"}}