{"_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_45e5242b75e4bccd809e55a1445d1ef73cdb7a1af02ca44a202d9bbcc428f623","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_45e5242b75e4bccd809e55a1445d1ef73cdb7a1af02ca44a202d9bbcc428f623","axiom_type":"AX.ABS","body":{"absence_streak_days":103,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":103,"evidence":{},"first_seen":"2026-02-10T10:00:01.360383Z","last_seen":"2026-05-24T14:00:49.832714Z","merkle_root":"dbd1085217dab204cc4828a0242797cc5da307aefa3a2317710a138200eed3c0","observation_count":64,"observation_type":"absence","observed_at":"2026-05-01T19:00:07Z","receipt_hash":"sha256:420e14b9f5206f4becaaa6277e9efb83d195d0463dd143f04656c86fd7120ed2","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-01T19:00:07Z","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":"ed25519:2f44edb0125fbc629e48b877baa96c5629f8beb21d0644d4612da7724ba81041f27e7ba9830b61bbcd117646e9ca3db03411875008dbd74e6cf7e65669db910c","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"mixedbread-ai/deepset-mxbai-embed-de-large-v1"},"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":"92606bb75a4ba3335e847ef979da5a6725a15f42dc8e44afccbe3a7c59621ce6","leaf_index":185824,"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":"1599d8b074064b6a6342cb7bbb7d9f5cf0277a4e9b0146a49a34871a340c9e79","side":"right"},{"sibling":"c7d6742274f2c517db5fe741d63d896e6e80d23860110f0059503278c3c96a28","side":"right"},{"sibling":"179ba6be4cb379dee287becc219c118068eef54e088f3c2fb84c964dfa7ca6a3","side":"right"},{"sibling":"0481d93fec9c31e3a8ca7c021a706c73cf3cbccc4ff9f14ef801266c368946e3","side":"right"},{"sibling":"343eaa0cbe718d32c654db7612f7e728dae00f46ba10a1cb400676e1afe3476f","side":"right"},{"sibling":"bdb58f7f1c1c968b54d222debdf2ac2435e5ddc660b3b2b8446192d1f4d3f112","side":"left"},{"sibling":"676f7bdebe26f460bf4be7135b0a2ca19427b365452c09ef20b474b2ec8ec938","side":"left"},{"sibling":"f1048b024eea68f1c29f5bf588be258dc5e035ef8df6a2c019276eae0559c393","side":"left"},{"sibling":"7d5d788513f9bc44b8b5c5fd34cb5b3f2deebdd86398fc7f45960dbc1f6e8804","side":"left"},{"sibling":"62c843e4f681b30d334a34e42dbce83e7725a6f167c00e75e404bfc43793a540","side":"right"},{"sibling":"733b23aa262f7390a25500f68312eb3e8745a857b5ac8ce3d9cb285914a951c8","side":"left"},{"sibling":"7f66927f8941b2c15ec3352bfcfe82ed969ea6331e5d26647e6f556d69faa545","side":"right"},{"sibling":"5fb7c0904a7207ec018cd62bc4c9bba6083af0d13dfd3a06e8a233f3b4026958","side":"left"},{"sibling":"073f2510bf4f24b7b327dc90f5284f8198df6ba8606931d6273eeb969d0fca6c","side":"right"},{"sibling":"7263754cce83d4344a4e8e2b871ad9eb9c90bf3bc605db995cdaefd8006a3700","side":"left"},{"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_45e5242b75e4bccd809e55a1445d1ef73cdb7a1af02ca44a202d9bbcc428f623"}}