{"_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_f9f16549f05f8eb4fac8749af78bc0a5ff09f93c31d15cee3d96f2fb51574ce1","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_f9f16549f05f8eb4fac8749af78bc0a5ff09f93c31d15cee3d96f2fb51574ce1","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":"2026-04-30T12:00:05Z","receipt_hash":"sha256:dc60912d09819e786db710809a6b79f90fa7f76d48cdedee27195f8a868502b4","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-30T12:00:05Z","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":"ed25519:654a428cd4df516ac69abb1d1d21b317b6496ba74879cb9ff97a9616f8df10ef0ffc80848246c98cabeca0d023b2779c5e4684f25092af687e3dbe8723405008","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":"e3e1a657178584646e5ef2a1dbf14e8a7add1dc09ae36183230396878f42e05a","leaf_index":173842,"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":"28f9d3a0691b091922e39b564d9a3d49d7bcfdb1263e9a73b6b34c62e49f460f","side":"right"},{"sibling":"2a6b98fd7332e275b5f4f91ae76bbf127febe2eb55bda15c573fb976a101b3ed","side":"left"},{"sibling":"0a9b4893e203c1798f5da198332d6cbaa7adca36145b34891dad240bbfd840ca","side":"right"},{"sibling":"e6cfa6053cd60b57b4cb30239505e3f74fd56da25b893cc2c32e131cc475ccc0","side":"right"},{"sibling":"7b8d5f94f745006fc1429eb399acfb1b0237af3ebb82407e3343ca8e1c4c1099","side":"left"},{"sibling":"233d89e97cb9ca11ca5e819c371c3290140dd6f7fcdbb83a92f23cfab5c61d81","side":"right"},{"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_f9f16549f05f8eb4fac8749af78bc0a5ff09f93c31d15cee3d96f2fb51574ce1"}}