{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:QRSAABA33KMLRNM3EB32KX6PZU","short_pith_number":"pith:QRSAABA3","canonical_record":{"source":{"id":"2111.12912","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2021-11-25T05:01:08Z","cross_cats_sorted":[],"title_canon_sha256":"694ee6078e496c062ba29c0b0d6f18774687f127767e0364a8e3f1791e00f017","abstract_canon_sha256":"99eb6aa7ad266caa607086648d3b046ede70764f9ec812cbf071ff79ceff5f8e"},"schema_version":"1.0"},"canonical_sha256":"846400041bda98b8b59b2077a55fcfcd370729ae8d4ea48409d89d9a2012d0c5","source":{"kind":"arxiv","id":"2111.12912","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2111.12912","created_at":"2026-07-05T04:12:37Z"},{"alias_kind":"arxiv_version","alias_value":"2111.12912v2","created_at":"2026-07-05T04:12:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.12912","created_at":"2026-07-05T04:12:37Z"},{"alias_kind":"pith_short_12","alias_value":"QRSAABA33KML","created_at":"2026-07-05T04:12:37Z"},{"alias_kind":"pith_short_16","alias_value":"QRSAABA33KMLRNM3","created_at":"2026-07-05T04:12:37Z"},{"alias_kind":"pith_short_8","alias_value":"QRSAABA3","created_at":"2026-07-05T04:12:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:QRSAABA33KMLRNM3EB32KX6PZU","target":"record","payload":{"canonical_record":{"source":{"id":"2111.12912","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2021-11-25T05:01:08Z","cross_cats_sorted":[],"title_canon_sha256":"694ee6078e496c062ba29c0b0d6f18774687f127767e0364a8e3f1791e00f017","abstract_canon_sha256":"99eb6aa7ad266caa607086648d3b046ede70764f9ec812cbf071ff79ceff5f8e"},"schema_version":"1.0"},"canonical_sha256":"846400041bda98b8b59b2077a55fcfcd370729ae8d4ea48409d89d9a2012d0c5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:12:37.157691Z","signature_b64":"U8vz8b5Bl5BA5aibTF2dVmcfmI16+CdtppRU7110Fzf0hPptUJe5Nj5YFopn5cpq5bdNQ+lMIhReG+0GFWoABg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"846400041bda98b8b59b2077a55fcfcd370729ae8d4ea48409d89d9a2012d0c5","last_reissued_at":"2026-07-05T04:12:37.157169Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:12:37.157169Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2111.12912","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":"2026-07-05T04:12:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x76bDDk8z2y7kWnuaStHsQFDrQYli4omLASJQ+zevTy78Db9g1upzqSR0/8bHj7lOtYoZ32OogJPywRXmW4xBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T15:43:58.891046Z"},"content_sha256":"617858e50f2b388cf414b5a0cc5a9ec3a575d2408690c78b4bb9e88f98298ea1","schema_version":"1.0","event_id":"sha256:617858e50f2b388cf414b5a0cc5a9ec3a575d2408690c78b4bb9e88f98298ea1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:QRSAABA33KMLRNM3EB32KX6PZU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A War Beyond Deepfake: Benchmarking Facial Counterfeits and Countermeasures","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Hongzhi Yin, Minh Tam Pham, Quoc Viet Hung Nguyen, Thanh Tam Nguyen, Thanh Thi Nguyen, Thanh Trung Huynh, Van Vinh Tong","submitted_at":"2021-11-25T05:01:08Z","abstract_excerpt":"In recent years, visual forgery has reached a level of sophistication that humans cannot identify fraud, which poses a significant threat to information security. A wide range of malicious applications have emerged, such as fake news, defamation or blackmailing of celebrities, impersonation of politicians in political warfare, and the spreading of rumours to attract views. As a result, a rich body of visual forensic techniques has been proposed in an attempt to stop this dangerous trend. In this paper, we present a benchmark that provides in-depth insights into visual forgery and visual forens"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.12912","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/2111.12912/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":"2026-07-05T04:12:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oMpuNc0YYjNNHPVMOw1reRG4IrjO+XPRdK9tSnurG8jT2soPMrJFQz/fI/OHAAViwpv4IwhO4upXG+36vlcGCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T15:43:58.891700Z"},"content_sha256":"3271010003742eb1f6c1de3bdd309f238d3fd2f967e27fb365f558e8b6dd8c17","schema_version":"1.0","event_id":"sha256:3271010003742eb1f6c1de3bdd309f238d3fd2f967e27fb365f558e8b6dd8c17"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QRSAABA33KMLRNM3EB32KX6PZU/bundle.json","state_url":"https://pith.science/pith/QRSAABA33KMLRNM3EB32KX6PZU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QRSAABA33KMLRNM3EB32KX6PZU/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":"2026-07-05T15:43:58Z","links":{"resolver":"https://pith.science/pith/QRSAABA33KMLRNM3EB32KX6PZU","bundle":"https://pith.science/pith/QRSAABA33KMLRNM3EB32KX6PZU/bundle.json","state":"https://pith.science/pith/QRSAABA33KMLRNM3EB32KX6PZU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QRSAABA33KMLRNM3EB32KX6PZU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:QRSAABA33KMLRNM3EB32KX6PZU","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":"99eb6aa7ad266caa607086648d3b046ede70764f9ec812cbf071ff79ceff5f8e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2021-11-25T05:01:08Z","title_canon_sha256":"694ee6078e496c062ba29c0b0d6f18774687f127767e0364a8e3f1791e00f017"},"schema_version":"1.0","source":{"id":"2111.12912","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2111.12912","created_at":"2026-07-05T04:12:37Z"},{"alias_kind":"arxiv_version","alias_value":"2111.12912v2","created_at":"2026-07-05T04:12:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.12912","created_at":"2026-07-05T04:12:37Z"},{"alias_kind":"pith_short_12","alias_value":"QRSAABA33KML","created_at":"2026-07-05T04:12:37Z"},{"alias_kind":"pith_short_16","alias_value":"QRSAABA33KMLRNM3","created_at":"2026-07-05T04:12:37Z"},{"alias_kind":"pith_short_8","alias_value":"QRSAABA3","created_at":"2026-07-05T04:12:37Z"}],"graph_snapshots":[{"event_id":"sha256:3271010003742eb1f6c1de3bdd309f238d3fd2f967e27fb365f558e8b6dd8c17","target":"graph","created_at":"2026-07-05T04:12:37Z","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/2111.12912/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In recent years, visual forgery has reached a level of sophistication that humans cannot identify fraud, which poses a significant threat to information security. A wide range of malicious applications have emerged, such as fake news, defamation or blackmailing of celebrities, impersonation of politicians in political warfare, and the spreading of rumours to attract views. As a result, a rich body of visual forensic techniques has been proposed in an attempt to stop this dangerous trend. In this paper, we present a benchmark that provides in-depth insights into visual forgery and visual forens","authors_text":"Hongzhi Yin, Minh Tam Pham, Quoc Viet Hung Nguyen, Thanh Tam Nguyen, Thanh Thi Nguyen, Thanh Trung Huynh, Van Vinh Tong","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2021-11-25T05:01:08Z","title":"A War Beyond Deepfake: Benchmarking Facial Counterfeits and Countermeasures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.12912","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":"sha256:617858e50f2b388cf414b5a0cc5a9ec3a575d2408690c78b4bb9e88f98298ea1","target":"record","created_at":"2026-07-05T04:12:37Z","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":"99eb6aa7ad266caa607086648d3b046ede70764f9ec812cbf071ff79ceff5f8e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2021-11-25T05:01:08Z","title_canon_sha256":"694ee6078e496c062ba29c0b0d6f18774687f127767e0364a8e3f1791e00f017"},"schema_version":"1.0","source":{"id":"2111.12912","kind":"arxiv","version":2}},"canonical_sha256":"846400041bda98b8b59b2077a55fcfcd370729ae8d4ea48409d89d9a2012d0c5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"846400041bda98b8b59b2077a55fcfcd370729ae8d4ea48409d89d9a2012d0c5","first_computed_at":"2026-07-05T04:12:37.157169Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:12:37.157169Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"U8vz8b5Bl5BA5aibTF2dVmcfmI16+CdtppRU7110Fzf0hPptUJe5Nj5YFopn5cpq5bdNQ+lMIhReG+0GFWoABg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:12:37.157691Z","signed_message":"canonical_sha256_bytes"},"source_id":"2111.12912","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:617858e50f2b388cf414b5a0cc5a9ec3a575d2408690c78b4bb9e88f98298ea1","sha256:3271010003742eb1f6c1de3bdd309f238d3fd2f967e27fb365f558e8b6dd8c17"],"state_sha256":"49d8eeae88f7338a1adb47a7ecd6373c36e44cb0f7cc7cfc875910ef65a9b978"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Vp53efXs1rCsM4MhIJxC7z+9ZLiESM1jpoSv8cFG7gW/WqOLwjk7NFJRxYiyyEB+3XbkXIYfeuU/pqQ0DnAkDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T15:43:58.894910Z","bundle_sha256":"112f44f0a1886caaaccdd61555912877cf7bea55911d8361c5f0114e32dad86d"}}