{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:BOJ2Q4DECXKSLV7UVPTRMAJ3KJ","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"941a95fa1d7488144a74f9cb35ecba669d25f1ed86b3f0e01d7f38346552169e","cross_cats_sorted":["cs.AI","cs.CR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2024-04-24T09:04:05Z","title_canon_sha256":"71ae67fc45e967912adb945dc5be3982775239b80469610c14e585a9336d71fb"},"schema_version":"1.0","source":{"id":"2404.15744","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.15744","created_at":"2026-07-05T08:12:32Z"},{"alias_kind":"arxiv_version","alias_value":"2404.15744v2","created_at":"2026-07-05T08:12:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.15744","created_at":"2026-07-05T08:12:32Z"},{"alias_kind":"pith_short_12","alias_value":"BOJ2Q4DECXKS","created_at":"2026-07-05T08:12:32Z"},{"alias_kind":"pith_short_16","alias_value":"BOJ2Q4DECXKSLV7U","created_at":"2026-07-05T08:12:32Z"},{"alias_kind":"pith_short_8","alias_value":"BOJ2Q4DE","created_at":"2026-07-05T08:12:32Z"}],"graph_snapshots":[{"event_id":"sha256:e876c3e62bcfd4f684d7c25c8cf1d2fe56a0af22e2e738db0bf38de44b13a70d","target":"graph","created_at":"2026-07-05T08:12:32Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2404.15744/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Graph Neural Network (GNN)-based fake news detectors apply various methods to construct graphs, aiming to learn distinctive news embeddings for classification. Since the construction details are unknown for attackers in a black-box scenario, it is unrealistic to conduct the classical adversarial attacks that require a specific adjacency matrix. In this paper, we propose the first general black-box adversarial attack framework, i.e., General Attack via Fake Social Interaction (GAFSI), against detectors based on different graph structures. Specifically, as sharing is an important social interact","authors_text":"Jiwei Tian, Keke Tang, Peican Zhu, Yang Liu, Zechen Pan, Zhen Wang","cross_cats":["cs.AI","cs.CR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2024-04-24T09:04:05Z","title":"A General Black-box Adversarial Attack on Graph-based Fake News Detectors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.15744","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:13bc33f5947a13406695af1d76d2760e91d06aa6d0c09e85a92d871a5ebd8323","target":"record","created_at":"2026-07-05T08:12:32Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"941a95fa1d7488144a74f9cb35ecba669d25f1ed86b3f0e01d7f38346552169e","cross_cats_sorted":["cs.AI","cs.CR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2024-04-24T09:04:05Z","title_canon_sha256":"71ae67fc45e967912adb945dc5be3982775239b80469610c14e585a9336d71fb"},"schema_version":"1.0","source":{"id":"2404.15744","kind":"arxiv","version":2}},"canonical_sha256":"0b93a8706415d525d7f4abe716013b525346cb9056f37c54a72325e2c4fc9c24","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0b93a8706415d525d7f4abe716013b525346cb9056f37c54a72325e2c4fc9c24","first_computed_at":"2026-07-05T08:12:32.347791Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:12:32.347791Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GrSyOc4i0uCdFh4okZhKaLGsmK51WOSuF926gFxCnxaeuJ1+Qqq4U0DPJcBmbF5MwXO+iUs9NSgimWUe+wkcCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:12:32.348290Z","signed_message":"canonical_sha256_bytes"},"source_id":"2404.15744","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:13bc33f5947a13406695af1d76d2760e91d06aa6d0c09e85a92d871a5ebd8323","sha256:e876c3e62bcfd4f684d7c25c8cf1d2fe56a0af22e2e738db0bf38de44b13a70d"],"state_sha256":"8dcd488c4d572149e51acea1f2a3119476350bdd8697171abfcd73c1c018c590"}