{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:A36COEGTCCMCWNNTDJKWYFJSH7","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":"c7e80bde889485066d78a5056e1795502a66162b889e689dc0ac8e5e2115762f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-07-06T16:46:30Z","title_canon_sha256":"fe86266f3c4646887cfe65fd7428546e326fe40382140d5c825139af0bbeed56"},"schema_version":"1.0","source":{"id":"2207.02803","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2207.02803","created_at":"2026-07-05T05:05:49Z"},{"alias_kind":"arxiv_version","alias_value":"2207.02803v3","created_at":"2026-07-05T05:05:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2207.02803","created_at":"2026-07-05T05:05:49Z"},{"alias_kind":"pith_short_12","alias_value":"A36COEGTCCMC","created_at":"2026-07-05T05:05:49Z"},{"alias_kind":"pith_short_16","alias_value":"A36COEGTCCMCWNNT","created_at":"2026-07-05T05:05:49Z"},{"alias_kind":"pith_short_8","alias_value":"A36COEGT","created_at":"2026-07-05T05:05:49Z"}],"graph_snapshots":[{"event_id":"sha256:493344bc902fe1201ad3601f029db3fc4ea0d85f21403889c50c357405e5d4a4","target":"graph","created_at":"2026-07-05T05:05:49Z","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/2207.02803/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recent advances in face forgery techniques produce nearly visually untraceable deepfake videos, which could be leveraged with malicious intentions. As a result, researchers have been devoted to deepfake detection. Previous studies have identified the importance of local low-level cues and temporal information in pursuit to generalize well across deepfake methods, however, they still suffer from robustness problem against post-processings. In this work, we propose the Local- & Temporal-aware Transformer-based Deepfake Detection (LTTD) framework, which adopts a local-to-global learning protocol ","authors_text":"Chengbin Quan, Errui Ding, Hang Zhou, Jiazhi Guan, Jingdong Wang, Youjian Zhao, Zhibin Hong","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-07-06T16:46:30Z","title":"Delving into Sequential Patches for Deepfake Detection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2207.02803","kind":"arxiv","version":3},"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":"sha256:47ca8743ae2a8bf5addb86b549a17c9d76dfc871d4510f641c015f7b9ee74d51","target":"record","created_at":"2026-07-05T05:05:49Z","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":"c7e80bde889485066d78a5056e1795502a66162b889e689dc0ac8e5e2115762f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-07-06T16:46:30Z","title_canon_sha256":"fe86266f3c4646887cfe65fd7428546e326fe40382140d5c825139af0bbeed56"},"schema_version":"1.0","source":{"id":"2207.02803","kind":"arxiv","version":3}},"canonical_sha256":"06fc2710d310982b35b31a556c15323fdc36be230f219ba9c38e20780da0a917","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"06fc2710d310982b35b31a556c15323fdc36be230f219ba9c38e20780da0a917","first_computed_at":"2026-07-05T05:05:49.210202Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:05:49.210202Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2teWmkuPsq0Y6X+71KXqnpMfi72WD2ASHiXt+ySgpwhBspOi4nW8jHJq+PGU4oMvmZM77V6YLGXXV1FFegEkCg==","signature_status":"signed_v1","signed_at":"2026-07-05T05:05:49.210710Z","signed_message":"canonical_sha256_bytes"},"source_id":"2207.02803","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:47ca8743ae2a8bf5addb86b549a17c9d76dfc871d4510f641c015f7b9ee74d51","sha256:493344bc902fe1201ad3601f029db3fc4ea0d85f21403889c50c357405e5d4a4"],"state_sha256":"a7f025da8682fdb5fec83836bbadad3dbd30cda7dd75b52ace8d87496e0d6c11"}