{"_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_fb253e53e3c82addcf172c935877e4a50cfe70f4585762af00247b38a87e4912","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_fb253e53e3c82addcf172c935877e4a50cfe70f4585762af00247b38a87e4912","axiom_type":"AX.ABS","body":{"absence_streak_days":118,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":118,"evidence":{},"first_seen":"2026-02-03T10:00:01.302009Z","last_seen":"2026-06-01T14:01:35.171612Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":82,"observation_type":"absence","observed_at":"2026-05-25T06:01:12Z","receipt_hash":"sha256:3f4462af146bb7ebae8c3b36ab94b6463c9f10cde6a985c2965fd4688337f8ae","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-25T06:01:12Z","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":"ed25519:98c2549fab35f2544ad70503ebf93912cc00e8d6df005b581ac593695f3c821574aad6bfeb8e53d4445f80bf5a0a1347287a50c8e792f567cd54f1f9f4a77c0f","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"boltzgen/inference-data"},"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":"b48faebd4ca077c1a37bee4334e7f8efcf495169fa6f8c694686e275c66995be","leaf_index":173864,"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":"c818d7c3a681cf2da0326a168a1ae7f835df10b133a5e794bd1845829e48532f","side":"right"},{"sibling":"42827266ab5a352fa907cc66f9588fa7be62e35ca8f2798c8001cc6f7300dd82","side":"right"},{"sibling":"643af60088cb97b5bcf9c4dd7854e9d4ee77b88ad32205ed74eaea501b87bce0","side":"right"},{"sibling":"82d7bec46a2a40685d8c07deac90200f99422437a84eb700e851ac362f91941c","side":"left"},{"sibling":"2c40b2ae1e866c59dea0dce42727bfaaf44240ddfb68de5af92881622d48a992","side":"right"},{"sibling":"c69f7483a5743c93ac316c6de29e1d987985f434ec1722e8974bd17631bb3005","side":"left"},{"sibling":"e59fbcb0fe007a9fe588872a73d8406cfb683ee092799112c5414ad7be43765d","side":"right"},{"sibling":"a4d4923c4a5c423421d9434f0d5fdfef02de312afe56000ca08bd9985d2cea8e","side":"right"},{"sibling":"a9db3cc3cc3fa96019c0a5356206fdfef3d9460aaf4079b9cacffff802c08aad","side":"left"},{"sibling":"9ae0878093108c4e6be5ddae4f9dcca69d8002bd67ec5305f69621281e50f0b0","side":"left"},{"sibling":"bcbb93dac22be4c01dc775b9ecf52d03b82c38a91a46239b89d20ae53b6d1104","side":"left"},{"sibling":"5058fa9657c21aece0cc06b575eb51efeea3b9aec9b000552b82119e2db3c2c0","side":"right"},{"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_fb253e53e3c82addcf172c935877e4a50cfe70f4585762af00247b38a87e4912"}}