{"_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_bf609c748190c20024eb4e588c14b6a974613fc8948ce41d9505e2872bf1d09d","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_bf609c748190c20024eb4e588c14b6a974613fc8948ce41d9505e2872bf1d09d","axiom_type":"AX.LAC","body":{"axiom_subtype":"witness.silence.v1","category":"witness","fingerprint":"845e1bcdf24f600539d7c71e4208884fd11ae1eb205b15574d976023edce6dde","receipt_hash":"845e1bcdf24f600539d7c71e4208884fd11ae1eb205b15574d976023edce6dde","schema":"spider.witness.silence_witness.v1","spider":"silence_witness","spider_record":{"axiom_subtype":"witness.silence.v1","category":"witness","decision_hint":"NEGATIVE","dedup_key":"collector:arxiv_paper_collector|status_dead","envelope_target":"AX.LAC","fingerprint":"845e1bcdf24f600539d7c71e4208884fd11ae1eb205b15574d976023edce6dde","last_seen":"2026-03-18T05:34:39Z","last_seen_hours_ago":1457.7,"observed_at":"2026-05-18T00:07:01.358633Z","parent_run_hash":"3fa3010ea8445ca5f0dd8473d483ce892796c95317b543cefeb2158d61cad60b","runtime_version":"0.2.0","schema":"spider.witness.silence_witness.v1","silence_threshold_hours":200.0,"spider":"silence_witness","status":"dead","subject_id":"arxiv_paper_collector","subject_kind":"collector","violation":"status_dead"},"title":"arxiv_paper_collector","violation":"status_dead"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-05-18T00:07:01Z","notes":"Spider silence_witness (witness) witness.silence.v1","object":{"captured_by":"crovia.spider.silence_witness","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:84f50cbd4a0322b925dcd820100ff8692ec74c723ef1c50c74e75c3a8c65e3a7f19f5f1445c0f76c1d7552929738e863e462b895b00cdedf013cd483d444990d","signer":"crovia.substrate","subject":{"observed_at":"2026-05-18T00:07:01Z","source_collector":"spider:silence_witness","target_id":"arxiv_paper_collector"},"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":"f8c52ecb58175935913dd31c6ff81c04333de7cae9677c2fcbe24268ab68ceea","leaf_index":140300,"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":"50ceacebd1cfeb24e261c2c1a06a813885321bcb4d11fc3a2e6bb273cf12c840","side":"right"},{"sibling":"b38a5bbe3ffa9f8ad53c4a9d60ff52913ede8d0ac326ae276169c021e25b39b3","side":"right"},{"sibling":"15dac76686dee742dce18f165a58014e9d5f2cef029b90e6876b9a5d98f0008d","side":"left"},{"sibling":"d932ef8e61486812814632f7817355f5c5f2880b755b85a2bf926b18aa42da6c","side":"left"},{"sibling":"a5abb39aec13bcd082e258e76fdd35f73b4975da0b7f83478982b405448292d0","side":"right"},{"sibling":"8f8b6d4e15b9006d888e1de05a5dadfaab3d41001a96da702ca76c3b1800fdaf","side":"right"},{"sibling":"9919fc13e41330c774821a7ce591082b156899b2811f50dcce7af3e7b31d39a9","side":"right"},{"sibling":"5a177cc7cbc661dd7c9fd88fa5442712ee2f432b588b031b50e1c8d474c4e815","side":"right"},{"sibling":"ab96dc44ff7bc83cedf489c743cbeb6c933f35292ee582942a490792c13281ec","side":"right"},{"sibling":"49582cd259e80e4da076ad249f256b4d5f9ff595808178a383258258fa1d74ab","side":"right"},{"sibling":"28b78fb112bcf26b6801664db97eb8f52a9bccbf0a7ae6766e11845d443692df","side":"left"},{"sibling":"4dbae0d8d0220c365dd7fe326c98a38e2825946e79be45c2b236ac6590e00893","side":"right"},{"sibling":"c4bbda009ef92c0dded0cff21ddfe527d3f1b1b26bf505465815ee1d7eba57cf","side":"right"},{"sibling":"8f4c0fbe56b6c010fbb8c782ebcd478079bb3f991d8704e2534209a075d9163c","side":"left"},{"sibling":"6f8be48d7d7d3a9650680060c1d8da6afc1c99ccd55fe6eadbf79ef070f8204c","side":"right"},{"sibling":"b3defa4719ec8862d890f1d8556c3684c2483f511a9f66219c7d13563e7bfca1","side":"right"},{"sibling":"4ddd7a2ed5a4dfeca8d46cf9029a0fb6bcb87f9ea9ffaa9b7916329bc88c3039","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":140351,"merkle_root":"673371664087350df684861119ea3f2d7936aac73f98948c61ea7de88bc24516","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260518T013701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-05-18T01:37:30Z","sig_algorithm":"ed25519","signature":"d4e657bb82a3ef67bfbacb8ae62875a8a5211680c6ec8584344e7165af95912c4d7532462267a7200849d67b6488e97f58f420d9544f1d150b91e38f7f99d507","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_bf609c748190c20024eb4e588c14b6a974613fc8948ce41d9505e2872bf1d09d"}}