{"_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_6881de32c6a40fcee082c2f08da8ca3cfe1a70026540faabe34cc8add1a99c2c","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_6881de32c6a40fcee082c2f08da8ca3cfe1a70026540faabe34cc8add1a99c2c","axiom_type":"AX.ABS","body":{"absence_streak_days":110,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":110,"evidence":{},"first_seen":"2026-02-08T23:00:00.887617Z","last_seen":"2026-05-29T23:00:50.596530Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":68,"observation_type":"absence","observed_at":"2026-05-06T22:01:09Z","receipt_hash":"sha256:7326db066cb164022f08389ac9d5bb75873798424a91e9ed0b032804d47b4d20","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-06T22:01:09Z","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:edbabc310b428d7a9853ddd40862683ba1dc91ead9068d31d29d5e368eb3b91b545b8ba97f6d119fb3f18b542ce30d1c6c86b07ddcd28324e78e95b8e678aa06","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"amazon/chronos-t5-tiny"},"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":"f2214cf3c684eb5cffd45d44e658c128b9569448e9992fa63bed91e03c55f73e","leaf_index":175660,"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":"b375dd0586afff2badedfc74f3db19e98989e2fb41d9a31b6d6df8fefb8fa5dc","side":"right"},{"sibling":"07bbebe3c79b6f8d26b13305a4b981425ff9fcb42cdd450bbbe1a941e2eb1972","side":"right"},{"sibling":"07caec96dc845c4ee37d06a3b4a1debc4fe7ed158913b4ecd6c414761d141106","side":"left"},{"sibling":"201cec399524e0688fac9706131889796f53d386c4883102df42b720fd7b6ace","side":"left"},{"sibling":"1e19fae04083d9e724883d4db1abab0e3d635d768e899b5fe6adc6c37b0d8b1d","side":"right"},{"sibling":"b6767fcb0d0d12a6a901db20e71227d9ccf56c3952706abe2ac63d090662389f","side":"left"},{"sibling":"cc390fa3cc1d7103655fa8d1799b166eafa3b0668149c078d4df30b154f18c6b","side":"right"},{"sibling":"be8d41c220b57e11caf33ce7398f3c40118c028d13844f2d7e75dc74ee92a5e9","side":"right"},{"sibling":"78d1346858b2b42e5db5510d44904d00e22091403a0cc4011af174a2bdc359b8","side":"right"},{"sibling":"50f417b462d19a38b75d6574de3b8c1b630f6e13819ec512cb0b5c524832681c","side":"left"},{"sibling":"ddcdaaf764811408d4142c0d622d186ab834ad236f25c28b1c3da79b1d8b068e","side":"left"},{"sibling":"04b08514d45ff4772df291a0e7566b9868b7821fb6555fe012d6b7c984889491","side":"left"},{"sibling":"649b293429c49f69134ab6c34319b1d1bcc86de732609f20bc6ba09af21b60fd","side":"right"},{"sibling":"d206dac98f59b980c3a27b0f55d71af3c6feb7593f4b51c3e75645a6f0387f69","side":"left"},{"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_6881de32c6a40fcee082c2f08da8ca3cfe1a70026540faabe34cc8add1a99c2c"}}