{"_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_c8e02cd4d26361cc35d8a9003c3fa1fb1d27eb5c45ab899e7fcf038dff423307","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_c8e02cd4d26361cc35d8a9003c3fa1fb1d27eb5c45ab899e7fcf038dff423307","axiom_type":"AX.ABS","body":{"absence_streak_days":110,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":110,"evidence":{},"first_seen":"2026-02-08T21:00:00.448711Z","last_seen":"2026-05-30T05:01:29.517212Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":60,"observation_type":"absence","observed_at":"2026-05-29T11:01:04Z","receipt_hash":"sha256:e7ad1fa1c3974485e5f310b9cf9036a0d4657e34cd2d2e06b44fc8e662bd6e04","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-29T11:01:04Z","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:ff992c6d8abf2627272a8f129a9b5928c19882a8e23606285e08daea97ba7cd93a4e21987fc1ea06360ca9d978af0d976ddfc144b00e57a027a9dab7c1ffd609","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"sentence-transformers/msmarco-MiniLM-L6-v3"},"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":"3f5f172340e4991b3b7059cdb80a6180e7d4565bbc693a41f199c8680199c9b3","leaf_index":174514,"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":"f0b6789c2f0aa260a1148960806bbce433b5c4123bb701f986500466e47b12cf","side":"right"},{"sibling":"59106da96bb35f347b9b1cfb0bf032e8447ac3c3e5b6ad8368a2d988ab2b3c8b","side":"left"},{"sibling":"8e198d345a017b715aa8206778aa28c39d9eb376681783771503418cb6ab835c","side":"right"},{"sibling":"87d9d9cee0f964ff5834a0f2e29f8f970b8384803e538c2f0f357248d376c4cb","side":"right"},{"sibling":"dd33ef63a5f7e3b7e4d408f25b1d74974fab62ae94667915ce79aa3842c5d4b5","side":"left"},{"sibling":"79d24b8d0c952dbd18b9a62b3c804a1d391eccc33f268d2cebae73ff62415f65","side":"left"},{"sibling":"7229ddc37b7c780ae51f6f4abeac4ebce8273fd620107cccc9e905963691023a","side":"right"},{"sibling":"849c466ed3fa0e68798d5f646bf86562781822b2adb07e3570d126826dae37ca","side":"left"},{"sibling":"077adbc5beb73e54d058cb42eb412aa2fb9f5fc8e98365cd0911c952ed165c89","side":"left"},{"sibling":"6dbda2959bed09bd78f8624ab5998d824c6c9059f9e28eb97d36090cb1231677","side":"right"},{"sibling":"800e8a96152a290fa4bded5f619332d5055165c0d59f484033a74e078b3add2b","side":"right"},{"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_c8e02cd4d26361cc35d8a9003c3fa1fb1d27eb5c45ab899e7fcf038dff423307"}}