{"_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_bc46fd206828ebc8d885a41e3072acfe92b8db3ad58c1196a0ac6dd2ff02c1da","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_bc46fd206828ebc8d885a41e3072acfe92b8db3ad58c1196a0ac6dd2ff02c1da","axiom_type":"AX.LAC","body":{"axiom_subtype":"witness.silence.v1","category":"witness","fingerprint":"e09683439d8ea9ea9ec4bca0b49528e2d703a2431ac954d7a9137637442b8af8","receipt_hash":"e09683439d8ea9ea9ec4bca0b49528e2d703a2431ac954d7a9137637442b8af8","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":"e09683439d8ea9ea9ec4bca0b49528e2d703a2431ac954d7a9137637442b8af8","last_seen":"2026-05-13T05:54:04Z","last_seen_hours_ago":65.4,"observed_at":"2026-05-16T00:05:18.690030Z","parent_run_hash":"2e425ded5ec6b4daccb7f690d074f6ffa9d024c2d658fba55fb838b964e4b069","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":"2026-05-16T00:05:18Z","notes":"Spider silence_witness (witness) witness.silence.v1","object":{"captured_by":"crovia.spider.silence_witness","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:40724f287ce5f2f936c369320c670e14378136ea3f9ed3ce709b4cb8f7f8838e104d2ca65a1fe91fc9a39242875c39fb50333ae41bffd603b03cf70a461bc20d","signer":"crovia.substrate","subject":{"observed_at":"2026-05-16T00:05:18Z","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":"5303705fb8a40473eb3185f46a58a98f805e349c824ad7ec239492009fa996b1","leaf_index":136179,"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":"77e52749a787fd69eb0bed070b26bdf40d04fc154dadceb74ee3792ca408af2e","side":"left"},{"sibling":"3292bb04247f0c16f490d130999976987e468349498e18b957e767e17e770591","side":"left"},{"sibling":"f5a846f8a1813a61e479eb17fbb65fd96a5e0d01ce2ee5337c48a42d89776fe2","side":"right"},{"sibling":"2660613f091b2f84400af8912362c2e3943e653b3521fe0d69a79a6c55574622","side":"right"},{"sibling":"97d2faa1578f0242309705a75742317a26f4cbc9722bff8f551cb75d874f816f","side":"left"},{"sibling":"ac5c531dc7f85fed278a96da7ff40e7a647576e0377b9b9e8b53243943c82dd1","side":"left"},{"sibling":"abc552666a51ccf17cb7c0df1d7ede9b42ec870d688e1ea428ff5f4108d0d9c1","side":"left"},{"sibling":"8550d5259579d2beaa596fe3f6194841a12df561ff5dd97d2f8eec0547fb8572","side":"left"},{"sibling":"772404fa7cdea4a7bd60dc4bd4233c9bdcedd3af9bfdbe8d04bb6e479250e295","side":"left"},{"sibling":"4debc18e0c0c108410903cd5b7f7028c125238850dabfda616526aed7c36f12e","side":"left"},{"sibling":"95e1f53db8eb24b58acc6915638739530a1aa5252f0eaf961a488fc65fc9b367","side":"right"},{"sibling":"fdc603b8e14733e6b67efed60c89f699c7ad6da0709867be548491aa9c281b19","side":"right"},{"sibling":"49cd87d4d2dc2f05bfd2c38471ea2e5852648cb772f140f6b15d13d8a44cbe5f","side":"left"},{"sibling":"24b4cc2104db27d56b3b792472990d7e0edba88d5d43f2a5a9a8d9a2afe3715f","side":"right"},{"sibling":"8b1913b93748331a3e65c4374f17f7ab709a7af34f4584fcf2a3022c9671be64","side":"right"},{"sibling":"545ecc43b422050acc134eb26d18b596323d61ab5b00644781ac09a9e2877c99","side":"right"},{"sibling":"37957ef0737de28590c46bf77235bd8d96f63be87605080d8aca331650a5a6ca","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":136232,"merkle_root":"b5e4ca112a9e98d6735f281ccfa143d513f22e1c47514dd90569d6142d5f5967","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260516T013701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-05-16T01:37:26Z","sig_algorithm":"ed25519","signature":"b1771b63dead50b73dfbd6522b7856c9761626649fe4864714c6304521f7b0cf2cbf389d7f09d751c345d8ef8a5c53802d388c7f45908664d9d0cd8e7ac2e40a","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_bc46fd206828ebc8d885a41e3072acfe92b8db3ad58c1196a0ac6dd2ff02c1da"}}