{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:Z7O77JUSA2AG667EHC3GPTNZN5","short_pith_number":"pith:Z7O77JUS","canonical_record":{"source":{"id":"2307.01426","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-07-04T01:34:41Z","cross_cats_sorted":[],"title_canon_sha256":"a133c941bb647730c029f1bb5eb2434bc55466fe2563f2784bc1dea69dab4149","abstract_canon_sha256":"6253fc757db71c0e4438a32c59f5e032b6287da31023cdbdc2e44c7d3f355a84"},"schema_version":"1.0"},"canonical_sha256":"cfddffa69206806f7be438b667cdb96f467d8b063141df712582361c78ca1efc","source":{"kind":"arxiv","id":"2307.01426","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.01426","created_at":"2026-07-05T07:06:31Z"},{"alias_kind":"arxiv_version","alias_value":"2307.01426v2","created_at":"2026-07-05T07:06:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.01426","created_at":"2026-07-05T07:06:31Z"},{"alias_kind":"pith_short_12","alias_value":"Z7O77JUSA2AG","created_at":"2026-07-05T07:06:31Z"},{"alias_kind":"pith_short_16","alias_value":"Z7O77JUSA2AG667E","created_at":"2026-07-05T07:06:31Z"},{"alias_kind":"pith_short_8","alias_value":"Z7O77JUS","created_at":"2026-07-05T07:06:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:Z7O77JUSA2AG667EHC3GPTNZN5","target":"record","payload":{"canonical_record":{"source":{"id":"2307.01426","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-07-04T01:34:41Z","cross_cats_sorted":[],"title_canon_sha256":"a133c941bb647730c029f1bb5eb2434bc55466fe2563f2784bc1dea69dab4149","abstract_canon_sha256":"6253fc757db71c0e4438a32c59f5e032b6287da31023cdbdc2e44c7d3f355a84"},"schema_version":"1.0"},"canonical_sha256":"cfddffa69206806f7be438b667cdb96f467d8b063141df712582361c78ca1efc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:06:31.377022Z","signature_b64":"EKVbgxAgFWzHywqaY5WKN5mM2rbI7T6Kaeg+qeu3ppBhZeoX1bCrZbqejjdF4cAowglkQ1nhkN4yKbgxrcgsCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cfddffa69206806f7be438b667cdb96f467d8b063141df712582361c78ca1efc","last_reissued_at":"2026-07-05T07:06:31.376502Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:06:31.376502Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2307.01426","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":"2026-07-05T07:06:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vO6FbN0GS7LqATKogxqaGTNP7b0zFjDRiY143Mu2G9wiEDstipg3jHzQ03VYR76LiNt83LOTIcx7//plk2PBBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T14:09:13.440813Z"},"content_sha256":"b5b7003ab061bcaf78dea34149482612b8be5332c99c74267a1fec4589661009","schema_version":"1.0","event_id":"sha256:b5b7003ab061bcaf78dea34149482612b8be5332c99c74267a1fec4589661009"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:Z7O77JUSA2AG667EHC3GPTNZN5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"DeepfakeBench: A Comprehensive Benchmark of Deepfake Detection","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Baoyuan Wu, Siwei Lyu, Xinhang Yuan, Yong Zhang, Zhiyuan Yan","submitted_at":"2023-07-04T01:34:41Z","abstract_excerpt":"A critical yet frequently overlooked challenge in the field of deepfake detection is the lack of a standardized, unified, comprehensive benchmark. This issue leads to unfair performance comparisons and potentially misleading results. Specifically, there is a lack of uniformity in data processing pipelines, resulting in inconsistent data inputs for detection models. Additionally, there are noticeable differences in experimental settings, and evaluation strategies and metrics lack standardization. To fill this gap, we present the first comprehensive benchmark for deepfake detection, called Deepf"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.01426","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/2307.01426/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":"2026-07-05T07:06:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w6lG1te06F99Nl4GjsFmLmbcmZohYPd5AMqDtJ4t6xx5o85j/M0faNfMUkvtuPDEkET92XAsNLl9bLhhQgVpAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T14:09:13.441958Z"},"content_sha256":"52f882cffce8f9dd743ed02b6031cc334227922827d22e4c254c11437a7e2629","schema_version":"1.0","event_id":"sha256:52f882cffce8f9dd743ed02b6031cc334227922827d22e4c254c11437a7e2629"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Z7O77JUSA2AG667EHC3GPTNZN5/bundle.json","state_url":"https://pith.science/pith/Z7O77JUSA2AG667EHC3GPTNZN5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Z7O77JUSA2AG667EHC3GPTNZN5/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":"2026-08-19T14:09:13Z","links":{"resolver":"https://pith.science/pith/Z7O77JUSA2AG667EHC3GPTNZN5","bundle":"https://pith.science/pith/Z7O77JUSA2AG667EHC3GPTNZN5/bundle.json","state":"https://pith.science/pith/Z7O77JUSA2AG667EHC3GPTNZN5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Z7O77JUSA2AG667EHC3GPTNZN5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:Z7O77JUSA2AG667EHC3GPTNZN5","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":"6253fc757db71c0e4438a32c59f5e032b6287da31023cdbdc2e44c7d3f355a84","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-07-04T01:34:41Z","title_canon_sha256":"a133c941bb647730c029f1bb5eb2434bc55466fe2563f2784bc1dea69dab4149"},"schema_version":"1.0","source":{"id":"2307.01426","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.01426","created_at":"2026-07-05T07:06:31Z"},{"alias_kind":"arxiv_version","alias_value":"2307.01426v2","created_at":"2026-07-05T07:06:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.01426","created_at":"2026-07-05T07:06:31Z"},{"alias_kind":"pith_short_12","alias_value":"Z7O77JUSA2AG","created_at":"2026-07-05T07:06:31Z"},{"alias_kind":"pith_short_16","alias_value":"Z7O77JUSA2AG667E","created_at":"2026-07-05T07:06:31Z"},{"alias_kind":"pith_short_8","alias_value":"Z7O77JUS","created_at":"2026-07-05T07:06:31Z"}],"graph_snapshots":[{"event_id":"sha256:52f882cffce8f9dd743ed02b6031cc334227922827d22e4c254c11437a7e2629","target":"graph","created_at":"2026-07-05T07:06:31Z","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/2307.01426/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A critical yet frequently overlooked challenge in the field of deepfake detection is the lack of a standardized, unified, comprehensive benchmark. This issue leads to unfair performance comparisons and potentially misleading results. Specifically, there is a lack of uniformity in data processing pipelines, resulting in inconsistent data inputs for detection models. Additionally, there are noticeable differences in experimental settings, and evaluation strategies and metrics lack standardization. To fill this gap, we present the first comprehensive benchmark for deepfake detection, called Deepf","authors_text":"Baoyuan Wu, Siwei Lyu, Xinhang Yuan, Yong Zhang, Zhiyuan Yan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-07-04T01:34:41Z","title":"DeepfakeBench: A Comprehensive Benchmark of Deepfake Detection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.01426","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:b5b7003ab061bcaf78dea34149482612b8be5332c99c74267a1fec4589661009","target":"record","created_at":"2026-07-05T07:06:31Z","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":"6253fc757db71c0e4438a32c59f5e032b6287da31023cdbdc2e44c7d3f355a84","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-07-04T01:34:41Z","title_canon_sha256":"a133c941bb647730c029f1bb5eb2434bc55466fe2563f2784bc1dea69dab4149"},"schema_version":"1.0","source":{"id":"2307.01426","kind":"arxiv","version":2}},"canonical_sha256":"cfddffa69206806f7be438b667cdb96f467d8b063141df712582361c78ca1efc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cfddffa69206806f7be438b667cdb96f467d8b063141df712582361c78ca1efc","first_computed_at":"2026-07-05T07:06:31.376502Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:06:31.376502Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EKVbgxAgFWzHywqaY5WKN5mM2rbI7T6Kaeg+qeu3ppBhZeoX1bCrZbqejjdF4cAowglkQ1nhkN4yKbgxrcgsCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:06:31.377022Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.01426","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b5b7003ab061bcaf78dea34149482612b8be5332c99c74267a1fec4589661009","sha256:52f882cffce8f9dd743ed02b6031cc334227922827d22e4c254c11437a7e2629"],"state_sha256":"e6124170630c276f9dfec36912543452a54060d04cd18eb823a76120f5bdc346"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZgbEXkgiuXYpMp9C0Js0FPfvyNgLSx/dddbinVn/fs+zBEScRI2Ptl7h6EYULAz00zxzYetREpX6mRpoTRqsAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-19T14:09:13.450263Z","bundle_sha256":"77081df26efcf9a24193db07d8eb1ae8d9c6126cbcbec52488b922ebdad22039"}}