{"_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_4f4f47b08b5dab25e9bd912edb81ae7d21ab3cef2d544828778ac0522fae053b","bitcoin_anchor":{"bitcoin_attestations":[],"calendar_attestations":[],"ots_url":"","stamped_at":"","status":"pending_next_stamp"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":0,"merkle_proof":"spider_silence_witness_v1","root_at_anchor":"spider_silence_witness_v1"}],"axiom_id":"axm_4f4f47b08b5dab25e9bd912edb81ae7d21ab3cef2d544828778ac0522fae053b","axiom_type":"AX.LAC","body":{"axiom_subtype":"witness.silence.v1","category":"witness","fingerprint":"8d510d5964498e9f667bb678b03be7df2c5e9dcb00dc4d896bab9c2c42681d65","receipt_hash":"8d510d5964498e9f667bb678b03be7df2c5e9dcb00dc4d896bab9c2c42681d65","schema":"spider.witness.silence_witness.v1","spider":"silence_witness","spider_record":{"axiom_subtype":"witness.silence.v1","category":"witness","decision_hint":"NEGATIVE","dedup_key":"collector:spider:arxiv_retraction|silence_above_threshold","envelope_target":"AX.LAC","fingerprint":"8d510d5964498e9f667bb678b03be7df2c5e9dcb00dc4d896bab9c2c42681d65","last_seen":"2026-06-11T05:51:56Z","last_seen_hours_ago":145.5,"observed_at":"2026-06-17T09:06:32.106303Z","parent_run_hash":"8f90a061bac3007625983363cc5d9a42734ba5cc5dfdaea8ce70244624f8ae88","runtime_version":"0.2.0","schema":"spider.witness.silence_witness.v1","silence_threshold_hours":26.0,"spider":"silence_witness","status":"weekly","subject_id":"spider:arxiv_retraction","subject_kind":"collector","violation":"silence_above_threshold"},"title":"spider:arxiv_retraction","violation":"silence_above_threshold"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-06-17T09:06:32Z","notes":"Spider silence_witness (witness) witness.silence.v1","object":{"captured_by":"crovia.spider.silence_witness","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:bfc9e92abea9ceed63016b71b333e7280bc4553f419a8ee03df0d86047568f352ed0b78358afdb410cb9b496449f78a38977b2c7cc852356d54650a944341e03","signer":"crovia.substrate","subject":{"observed_at":"2026-06-17T09:06:32Z","source_collector":"spider:silence_witness","target_id":"spider:arxiv_retraction"},"tsa":{"authority":"crovia.substrate.bootstrap","rfc3161_token":"{\"kind\":\"crovia.bootstrap.tsa\",\"source_jsonl\":\"/opt/crovia/spider/data/witness/silence_witness_v1.jsonl\",\"source_seal_merkle_root\":\"spider_silence_witness_v1\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"f0fc5d62e4f11ec2b7b762d028d208f89566c461b8325798da4ba29821e53940","leaf_index":232022,"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":"778148f5ccdb214cb2b416ce076309cf293c1fe2ba3b77afeb8486a42cfb51fb","side":"right"},{"sibling":"28b9c600584ab0f00f8b722129bd2af01387299c42de45b30866e33fb7923c3a","side":"left"},{"sibling":"16b1f50b668704f957e1e834d8c0adf01d5152f2318a5c26ed894a079d35b51a","side":"left"},{"sibling":"409c10b5aef6e1895478cc46bfd6f4263ce7c9ae177a7d03f64c9e40d1beebcb","side":"right"},{"sibling":"3a12773dadd094f15fe74a4c2ffaaaae9ce31d9879dce0d178c85ff1e7bf1e83","side":"left"},{"sibling":"0ab71bd73a6c5fb2802c8ce8f3957bafdc0653b8c2539ef7c84703f5dfbb258d","side":"right"},{"sibling":"93b381815e474ef9f64d23320273d2c7ead4a8f03a3c177f82c32582988384a3","side":"left"},{"sibling":"a9a27d4a3497e564d824821973a5db9eb47af388cbdc54bf5351cf0112ac100e","side":"right"},{"sibling":"8ac955219ba1442af6a6482b86aae9a040ba2141d04abdffc7f34c4efd8e082a","side":"right"},{"sibling":"e780a5d5b7523b528e612481bb6683320c40f2868562abeaa91295f7269e0cc7","side":"left"},{"sibling":"820df39f30ec64a00cf3dfa03044574858d5d6b6fe47258b4e4ad69e20e8e8c9","side":"right"},{"sibling":"7ac50038a8ced3aeaf1194a2407a4a09346b0e4399da36ecde4390675a0c4bf1","side":"left"},{"sibling":"5b6a5e01936080242e59691d32293a7d629f4b3b50f5927caabeddf33427e393","side":"right"},{"sibling":"36bf883f39b4891df553604a9ed1f37cf52fdeb63978f51519364edaeebaab45","side":"right"},{"sibling":"2be81636fb49db0b4677fadc431be75c666408493142ef58495e43f3666ffb0d","side":"right"},{"sibling":"a04392fb9f2a3a620840e3b3fecd93d12e6d224e481c162389d8ae64e7194599","side":"left"},{"sibling":"c300cf0154c136afc09b1702a0be98f4ba5b6dc5cf57e8cc714ec1eaf4196eff","side":"left"},{"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":232187,"merkle_root":"a993a0b821d01ed496e15db30db698c7f521368b761a6d539054543c89637662","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260617T143701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-06-17T14:39:52Z","sig_algorithm":"ed25519","signature":"d7b12de8085393fa9eb107ec1fb704d59f1503e1ba4af4da49192c04ad00d94b7d5d6b8587531f96905193b136c868c1425c9f5524deefedb95788f219a62708","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_4f4f47b08b5dab25e9bd912edb81ae7d21ab3cef2d544828778ac0522fae053b"}}