{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:IKFIMUFYKMGSZ6WLCWPEFTP2QU","short_pith_number":"pith:IKFIMUFY","canonical_record":{"source":{"id":"1909.04217","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2019-09-10T01:06:43Z","cross_cats_sorted":["cs.CV","stat.ML"],"title_canon_sha256":"3bfeee4f4134ac1ca602c8ab2a1adb9124f4238de5b42fa27978bb7fd04782e0","abstract_canon_sha256":"2861a0b421252a56e25a4e9f9300c29d170d46e332c75ee31c53b5186117128a"},"schema_version":"1.0"},"canonical_sha256":"428a8650b8530d2cfacb159e42cdfa850a7e41e2668c5af012ff6c7788399e74","source":{"kind":"arxiv","id":"1909.04217","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1909.04217","created_at":"2026-07-05T00:03:19Z"},{"alias_kind":"arxiv_version","alias_value":"1909.04217v1","created_at":"2026-07-05T00:03:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.04217","created_at":"2026-07-05T00:03:19Z"},{"alias_kind":"pith_short_12","alias_value":"IKFIMUFYKMGS","created_at":"2026-07-05T00:03:19Z"},{"alias_kind":"pith_short_16","alias_value":"IKFIMUFYKMGSZ6WL","created_at":"2026-07-05T00:03:19Z"},{"alias_kind":"pith_short_8","alias_value":"IKFIMUFY","created_at":"2026-07-05T00:03:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:IKFIMUFYKMGSZ6WLCWPEFTP2QU","target":"record","payload":{"canonical_record":{"source":{"id":"1909.04217","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2019-09-10T01:06:43Z","cross_cats_sorted":["cs.CV","stat.ML"],"title_canon_sha256":"3bfeee4f4134ac1ca602c8ab2a1adb9124f4238de5b42fa27978bb7fd04782e0","abstract_canon_sha256":"2861a0b421252a56e25a4e9f9300c29d170d46e332c75ee31c53b5186117128a"},"schema_version":"1.0"},"canonical_sha256":"428a8650b8530d2cfacb159e42cdfa850a7e41e2668c5af012ff6c7788399e74","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:03:19.732497Z","signature_b64":"22uPrGZzY5sueMd8N2T/c+TgXCPrpJYxYqe8QGEYLDZqaq7kKNwOWhVfaTAOlXbY9O6SsBSpDdDThtZ0iSe7Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"428a8650b8530d2cfacb159e42cdfa850a7e41e2668c5af012ff6c7788399e74","last_reissued_at":"2026-07-05T00:03:19.732079Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:03:19.732079Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1909.04217","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T00:03:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0Rw3OLoMK7sl8lb0xzfZg5OHgjCL7PPwh0wZJuN3hBh6mnIPaC4ETDxxx7WHBHNjKpK6PJR84lfMxndSPWZEAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T16:21:55.165771Z"},"content_sha256":"f95cbcc9c879ac2c4a908ffd9194b0975fb22526a028351908196472c7339fe8","schema_version":"1.0","event_id":"sha256:f95cbcc9c879ac2c4a908ffd9194b0975fb22526a028351908196472c7339fe8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:IKFIMUFYKMGSZ6WLCWPEFTP2QU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Swapped Face Detection using Deep Learning and Subjective Assessment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV","stat.ML"],"primary_cat":"cs.LG","authors_text":"Eli V. Olinick, Eric C. Larson, Michael Hahsler, Paul Krueger, Xinyi Ding, Zohreh Raziei","submitted_at":"2019-09-10T01:06:43Z","abstract_excerpt":"The tremendous success of deep learning for imaging applications has resulted in numerous beneficial advances. Unfortunately, this success has also been a catalyst for malicious uses such as photo-realistic face swapping of parties without consent. Transferring one person's face from a source image to a target image of another person, while keeping the image photo-realistic overall has become increasingly easy and automatic, even for individuals without much knowledge of image processing. In this study, we use deep transfer learning for face swapping detection, showing true positive rates >96%"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.04217","kind":"arxiv","version":1},"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/1909.04217/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":"2026-07-05T00:03:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zif6qSzfeSOsWTWuJGbVb6clnD0EFTKLVj5OEA+MgmtUTV3eYk2SNfoaJzVCRwrBzs4QWR40LjK24LhJ+irGBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T16:21:55.166771Z"},"content_sha256":"2d3e3d7b3c1b94b0d1757f27f050083689359db0bb291bdaa54fa520986c577d","schema_version":"1.0","event_id":"sha256:2d3e3d7b3c1b94b0d1757f27f050083689359db0bb291bdaa54fa520986c577d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IKFIMUFYKMGSZ6WLCWPEFTP2QU/bundle.json","state_url":"https://pith.science/pith/IKFIMUFYKMGSZ6WLCWPEFTP2QU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IKFIMUFYKMGSZ6WLCWPEFTP2QU/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":"2026-08-04T16:21:55Z","links":{"resolver":"https://pith.science/pith/IKFIMUFYKMGSZ6WLCWPEFTP2QU","bundle":"https://pith.science/pith/IKFIMUFYKMGSZ6WLCWPEFTP2QU/bundle.json","state":"https://pith.science/pith/IKFIMUFYKMGSZ6WLCWPEFTP2QU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IKFIMUFYKMGSZ6WLCWPEFTP2QU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:IKFIMUFYKMGSZ6WLCWPEFTP2QU","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":"2861a0b421252a56e25a4e9f9300c29d170d46e332c75ee31c53b5186117128a","cross_cats_sorted":["cs.CV","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2019-09-10T01:06:43Z","title_canon_sha256":"3bfeee4f4134ac1ca602c8ab2a1adb9124f4238de5b42fa27978bb7fd04782e0"},"schema_version":"1.0","source":{"id":"1909.04217","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1909.04217","created_at":"2026-07-05T00:03:19Z"},{"alias_kind":"arxiv_version","alias_value":"1909.04217v1","created_at":"2026-07-05T00:03:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.04217","created_at":"2026-07-05T00:03:19Z"},{"alias_kind":"pith_short_12","alias_value":"IKFIMUFYKMGS","created_at":"2026-07-05T00:03:19Z"},{"alias_kind":"pith_short_16","alias_value":"IKFIMUFYKMGSZ6WL","created_at":"2026-07-05T00:03:19Z"},{"alias_kind":"pith_short_8","alias_value":"IKFIMUFY","created_at":"2026-07-05T00:03:19Z"}],"graph_snapshots":[{"event_id":"sha256:2d3e3d7b3c1b94b0d1757f27f050083689359db0bb291bdaa54fa520986c577d","target":"graph","created_at":"2026-07-05T00:03:19Z","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/1909.04217/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The tremendous success of deep learning for imaging applications has resulted in numerous beneficial advances. Unfortunately, this success has also been a catalyst for malicious uses such as photo-realistic face swapping of parties without consent. Transferring one person's face from a source image to a target image of another person, while keeping the image photo-realistic overall has become increasingly easy and automatic, even for individuals without much knowledge of image processing. In this study, we use deep transfer learning for face swapping detection, showing true positive rates >96%","authors_text":"Eli V. Olinick, Eric C. Larson, Michael Hahsler, Paul Krueger, Xinyi Ding, Zohreh Raziei","cross_cats":["cs.CV","stat.ML"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2019-09-10T01:06:43Z","title":"Swapped Face Detection using Deep Learning and Subjective Assessment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.04217","kind":"arxiv","version":1},"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:f95cbcc9c879ac2c4a908ffd9194b0975fb22526a028351908196472c7339fe8","target":"record","created_at":"2026-07-05T00:03:19Z","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":"2861a0b421252a56e25a4e9f9300c29d170d46e332c75ee31c53b5186117128a","cross_cats_sorted":["cs.CV","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2019-09-10T01:06:43Z","title_canon_sha256":"3bfeee4f4134ac1ca602c8ab2a1adb9124f4238de5b42fa27978bb7fd04782e0"},"schema_version":"1.0","source":{"id":"1909.04217","kind":"arxiv","version":1}},"canonical_sha256":"428a8650b8530d2cfacb159e42cdfa850a7e41e2668c5af012ff6c7788399e74","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"428a8650b8530d2cfacb159e42cdfa850a7e41e2668c5af012ff6c7788399e74","first_computed_at":"2026-07-05T00:03:19.732079Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:03:19.732079Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"22uPrGZzY5sueMd8N2T/c+TgXCPrpJYxYqe8QGEYLDZqaq7kKNwOWhVfaTAOlXbY9O6SsBSpDdDThtZ0iSe7Aw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:03:19.732497Z","signed_message":"canonical_sha256_bytes"},"source_id":"1909.04217","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f95cbcc9c879ac2c4a908ffd9194b0975fb22526a028351908196472c7339fe8","sha256:2d3e3d7b3c1b94b0d1757f27f050083689359db0bb291bdaa54fa520986c577d"],"state_sha256":"09e4c36e06de7463815dd4e1f7a82e2f53b4521f32a52e4d7d34a4cdd8e34f5e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aW1+JkSKKvyJl/XQsyFDi/PTE4jrZBTG+8UP5Ni8ix6xUMSnzhrl0u75jIzQdPEGWWEMCoQ1CgTR0FBpaumrDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T16:21:55.173421Z","bundle_sha256":"37e6ece8a164f629360a05edf563d3889afea1d1e7024a8e841bf98647aba56d"}}