{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:AQQJ7HYSXVJKAU3HTDTQ4TXZZF","short_pith_number":"pith:AQQJ7HYS","canonical_record":{"source":{"id":"2501.01235","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-01-02T12:51:20Z","cross_cats_sorted":["cs.LG","eess.IV"],"title_canon_sha256":"29ed66c9226a690d2018f99985b2e94bfa3bc8b37ecf76077ca9de89adc5c897","abstract_canon_sha256":"f5f5f8b494dd1f3f9540780577f42cd7855f74521d4b73ad0c8db2a167ae65ca"},"schema_version":"1.0"},"canonical_sha256":"04209f9f12bd52a0536798e70e4ef9c946a2aa7455ec7b7747997806e6b97153","source":{"kind":"arxiv","id":"2501.01235","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.01235","created_at":"2026-07-05T09:56:39Z"},{"alias_kind":"arxiv_version","alias_value":"2501.01235v2","created_at":"2026-07-05T09:56:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.01235","created_at":"2026-07-05T09:56:39Z"},{"alias_kind":"pith_short_12","alias_value":"AQQJ7HYSXVJK","created_at":"2026-07-05T09:56:39Z"},{"alias_kind":"pith_short_16","alias_value":"AQQJ7HYSXVJKAU3H","created_at":"2026-07-05T09:56:39Z"},{"alias_kind":"pith_short_8","alias_value":"AQQJ7HYS","created_at":"2026-07-05T09:56:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:AQQJ7HYSXVJKAU3HTDTQ4TXZZF","target":"record","payload":{"canonical_record":{"source":{"id":"2501.01235","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-01-02T12:51:20Z","cross_cats_sorted":["cs.LG","eess.IV"],"title_canon_sha256":"29ed66c9226a690d2018f99985b2e94bfa3bc8b37ecf76077ca9de89adc5c897","abstract_canon_sha256":"f5f5f8b494dd1f3f9540780577f42cd7855f74521d4b73ad0c8db2a167ae65ca"},"schema_version":"1.0"},"canonical_sha256":"04209f9f12bd52a0536798e70e4ef9c946a2aa7455ec7b7747997806e6b97153","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:56:39.143092Z","signature_b64":"P5w8sqNcqubPklSXcMqOSeJnQZDLW5XFJEuoLGniiE6nv2ReC54VcHY//d3U/96AF/wtNkNg317M3QmzH24dCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"04209f9f12bd52a0536798e70e4ef9c946a2aa7455ec7b7747997806e6b97153","last_reissued_at":"2026-07-05T09:56:39.142593Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:56:39.142593Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2501.01235","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:56:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZN1f2OBbB7WTGbeu8KFQa7PlIa2qGUIa8gS5mBxfBPoWwST/EvVm4dEl524kRH0ZSbQ2Sw3E5gmvAlXPMoRcAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T22:09:30.668022Z"},"content_sha256":"9bfc8cc941aa6d6ae68dbab107f006cb11de6ec442278bb40ba15ad26adc8c26","schema_version":"1.0","event_id":"sha256:9bfc8cc941aa6d6ae68dbab107f006cb11de6ec442278bb40ba15ad26adc8c26"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:AQQJ7HYSXVJKAU3HTDTQ4TXZZF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"SVFR: A Unified Framework for Generalized Video Face Restoration","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LG","eess.IV"],"primary_cat":"cs.CV","authors_text":"Chengjie Wang, Chengming Xu, Jiangning Zhang, Junwei Zhu, Rongrong Ji, Xiaobin Hu, Xu Chen, Yiyi Zhou, Yuqi Liu, Zhiyao Wang","submitted_at":"2025-01-02T12:51:20Z","abstract_excerpt":"Face Restoration (FR) is a crucial area within image and video processing, focusing on reconstructing high-quality portraits from degraded inputs. Despite advancements in image FR, video FR remains relatively under-explored, primarily due to challenges related to temporal consistency, motion artifacts, and the limited availability of high-quality video data. Moreover, traditional face restoration typically prioritizes enhancing resolution and may not give as much consideration to related tasks such as facial colorization and inpainting. In this paper, we propose a novel approach for the Genera"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.01235","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2501.01235/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:56:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"78y+e8/w2ZLT1lLlfJPSivQkBYRplcloHXeOm7UsRo99pJY4uykH8rQ2QR7rr9/VAPPmWJ8fdk3tAdpWCnoFCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T22:09:30.668475Z"},"content_sha256":"c49278197408cd75021edf84bfc259eb9372f7528a98a2443a65da1bd4bd7db0","schema_version":"1.0","event_id":"sha256:c49278197408cd75021edf84bfc259eb9372f7528a98a2443a65da1bd4bd7db0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AQQJ7HYSXVJKAU3HTDTQ4TXZZF/bundle.json","state_url":"https://pith.science/pith/AQQJ7HYSXVJKAU3HTDTQ4TXZZF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AQQJ7HYSXVJKAU3HTDTQ4TXZZF/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-11T22:09:30Z","links":{"resolver":"https://pith.science/pith/AQQJ7HYSXVJKAU3HTDTQ4TXZZF","bundle":"https://pith.science/pith/AQQJ7HYSXVJKAU3HTDTQ4TXZZF/bundle.json","state":"https://pith.science/pith/AQQJ7HYSXVJKAU3HTDTQ4TXZZF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AQQJ7HYSXVJKAU3HTDTQ4TXZZF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:AQQJ7HYSXVJKAU3HTDTQ4TXZZF","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":"f5f5f8b494dd1f3f9540780577f42cd7855f74521d4b73ad0c8db2a167ae65ca","cross_cats_sorted":["cs.LG","eess.IV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-01-02T12:51:20Z","title_canon_sha256":"29ed66c9226a690d2018f99985b2e94bfa3bc8b37ecf76077ca9de89adc5c897"},"schema_version":"1.0","source":{"id":"2501.01235","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.01235","created_at":"2026-07-05T09:56:39Z"},{"alias_kind":"arxiv_version","alias_value":"2501.01235v2","created_at":"2026-07-05T09:56:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.01235","created_at":"2026-07-05T09:56:39Z"},{"alias_kind":"pith_short_12","alias_value":"AQQJ7HYSXVJK","created_at":"2026-07-05T09:56:39Z"},{"alias_kind":"pith_short_16","alias_value":"AQQJ7HYSXVJKAU3H","created_at":"2026-07-05T09:56:39Z"},{"alias_kind":"pith_short_8","alias_value":"AQQJ7HYS","created_at":"2026-07-05T09:56:39Z"}],"graph_snapshots":[{"event_id":"sha256:c49278197408cd75021edf84bfc259eb9372f7528a98a2443a65da1bd4bd7db0","target":"graph","created_at":"2026-07-05T09:56:39Z","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/2501.01235/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Face Restoration (FR) is a crucial area within image and video processing, focusing on reconstructing high-quality portraits from degraded inputs. Despite advancements in image FR, video FR remains relatively under-explored, primarily due to challenges related to temporal consistency, motion artifacts, and the limited availability of high-quality video data. Moreover, traditional face restoration typically prioritizes enhancing resolution and may not give as much consideration to related tasks such as facial colorization and inpainting. In this paper, we propose a novel approach for the Genera","authors_text":"Chengjie Wang, Chengming Xu, Jiangning Zhang, Junwei Zhu, Rongrong Ji, Xiaobin Hu, Xu Chen, Yiyi Zhou, Yuqi Liu, Zhiyao Wang","cross_cats":["cs.LG","eess.IV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-01-02T12:51:20Z","title":"SVFR: A Unified Framework for Generalized Video Face Restoration"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.01235","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":"sha256:9bfc8cc941aa6d6ae68dbab107f006cb11de6ec442278bb40ba15ad26adc8c26","target":"record","created_at":"2026-07-05T09:56:39Z","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":"f5f5f8b494dd1f3f9540780577f42cd7855f74521d4b73ad0c8db2a167ae65ca","cross_cats_sorted":["cs.LG","eess.IV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-01-02T12:51:20Z","title_canon_sha256":"29ed66c9226a690d2018f99985b2e94bfa3bc8b37ecf76077ca9de89adc5c897"},"schema_version":"1.0","source":{"id":"2501.01235","kind":"arxiv","version":2}},"canonical_sha256":"04209f9f12bd52a0536798e70e4ef9c946a2aa7455ec7b7747997806e6b97153","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"04209f9f12bd52a0536798e70e4ef9c946a2aa7455ec7b7747997806e6b97153","first_computed_at":"2026-07-05T09:56:39.142593Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:56:39.142593Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"P5w8sqNcqubPklSXcMqOSeJnQZDLW5XFJEuoLGniiE6nv2ReC54VcHY//d3U/96AF/wtNkNg317M3QmzH24dCA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:56:39.143092Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.01235","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9bfc8cc941aa6d6ae68dbab107f006cb11de6ec442278bb40ba15ad26adc8c26","sha256:c49278197408cd75021edf84bfc259eb9372f7528a98a2443a65da1bd4bd7db0"],"state_sha256":"453719abcbe9521a0a90a6f2f8f07868018cbe8c98511ca470119a4c313a3858"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"saGq/wXKrkU6QQEuOP0Gunqn9fzW6fCk9FWYZqekTAmlPrD5h6STzOf/0AWswKsLrrseeJsQ48Evz8kYrYE7Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T22:09:30.670811Z","bundle_sha256":"5905320c104439b202f0729abe5322a3910ff2ec99bdcc6f92651a6290792dbe"}}