{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:TWZXA4DMJVD64BWSRNCS6C4MJR","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":"29910dae1234559a754d561b4064ba480a3299e86be948cd1edb93c7758594b8","cross_cats_sorted":["cs.CR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2022-08-03T02:48:23Z","title_canon_sha256":"c23e058ef0e83668e215acfc7f7a2b7796e9732d4b78b19294877c0bdb87af81"},"schema_version":"1.0","source":{"id":"2208.01819","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.01819","created_at":"2026-07-05T06:53:30Z"},{"alias_kind":"arxiv_version","alias_value":"2208.01819v4","created_at":"2026-07-05T06:53:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.01819","created_at":"2026-07-05T06:53:30Z"},{"alias_kind":"pith_short_12","alias_value":"TWZXA4DMJVD6","created_at":"2026-07-05T06:53:30Z"},{"alias_kind":"pith_short_16","alias_value":"TWZXA4DMJVD64BWS","created_at":"2026-07-05T06:53:30Z"},{"alias_kind":"pith_short_8","alias_value":"TWZXA4DM","created_at":"2026-07-05T06:53:30Z"}],"graph_snapshots":[{"event_id":"sha256:f8e5b0ce0d40530e45ca8da4f971e3750d84bc859bbd3ee3acfd303561c5eaeb","target":"graph","created_at":"2026-07-05T06:53:30Z","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/2208.01819/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Node injection attacks on Graph Neural Networks (GNNs) have received increasing attention recently, due to their ability to degrade GNN performance with high attack success rates. However, our study indicates that these attacks often fail in practical scenarios, since defense/detection methods can easily identify and remove the injected nodes. To address this, we devote to camouflage node injection attack, making injected nodes appear normal and imperceptible to defense/detection methods. Unfortunately, the non-Euclidean structure of graph data and the lack of intuitive prior present great cha","authors_text":"Fei Sun, Huawei Shen, Liang Hou, Qi Cao, Shuchang Tao, Xueqi Cheng, Yunfan Wu","cross_cats":["cs.CR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2022-08-03T02:48:23Z","title":"Adversarial Camouflage for Node Injection Attack on Graphs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.01819","kind":"arxiv","version":4},"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":"sha256:9d7881fb80f05c5a8fbe3e0b19630eba9213e8b05097f25c06ad4d11f3e4d7f8","target":"record","created_at":"2026-07-05T06:53:30Z","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":"29910dae1234559a754d561b4064ba480a3299e86be948cd1edb93c7758594b8","cross_cats_sorted":["cs.CR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2022-08-03T02:48:23Z","title_canon_sha256":"c23e058ef0e83668e215acfc7f7a2b7796e9732d4b78b19294877c0bdb87af81"},"schema_version":"1.0","source":{"id":"2208.01819","kind":"arxiv","version":4}},"canonical_sha256":"9db370706c4d47ee06d28b452f0b8c4c4adfd88b1f032898b446ac8bc54c6c80","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9db370706c4d47ee06d28b452f0b8c4c4adfd88b1f032898b446ac8bc54c6c80","first_computed_at":"2026-07-05T06:53:30.716372Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:53:30.716372Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"slQk1cA5HpvKzPIL99NT/RqXfUliIQ7In2teld8TZkqn2G0sMoepHg+2xpuVkUmPrl3oGhj9PKsjh+x+Ic00BQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:53:30.716842Z","signed_message":"canonical_sha256_bytes"},"source_id":"2208.01819","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9d7881fb80f05c5a8fbe3e0b19630eba9213e8b05097f25c06ad4d11f3e4d7f8","sha256:f8e5b0ce0d40530e45ca8da4f971e3750d84bc859bbd3ee3acfd303561c5eaeb"],"state_sha256":"aa32b26af97e71ed79244fb489739574d3d8fffe84e1c6a69cf025aaf221f98a"}