{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:AZXJITJBIYI22W3X4ASUYMID27","short_pith_number":"pith:AZXJITJB","canonical_record":{"source":{"id":"2210.14571","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-10-26T09:01:19Z","cross_cats_sorted":[],"title_canon_sha256":"f0bf3a1cfba4b2ccfd5bc1d3439cd48a745db33fc1023649d1d8434a6e03a517","abstract_canon_sha256":"e1f6341e26c3b188ce7ccfcbca54a0434c4c8ab12d9b93c01d47992d56aceb8a"},"schema_version":"1.0"},"canonical_sha256":"066e944d214611ad5b77e0254c3103d7cb02bf6ec5a02e47077336b6e32f5232","source":{"kind":"arxiv","id":"2210.14571","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.14571","created_at":"2026-07-05T07:35:58Z"},{"alias_kind":"arxiv_version","alias_value":"2210.14571v4","created_at":"2026-07-05T07:35:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.14571","created_at":"2026-07-05T07:35:58Z"},{"alias_kind":"pith_short_12","alias_value":"AZXJITJBIYI2","created_at":"2026-07-05T07:35:58Z"},{"alias_kind":"pith_short_16","alias_value":"AZXJITJBIYI22W3X","created_at":"2026-07-05T07:35:58Z"},{"alias_kind":"pith_short_8","alias_value":"AZXJITJB","created_at":"2026-07-05T07:35:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:AZXJITJBIYI22W3X4ASUYMID27","target":"record","payload":{"canonical_record":{"source":{"id":"2210.14571","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-10-26T09:01:19Z","cross_cats_sorted":[],"title_canon_sha256":"f0bf3a1cfba4b2ccfd5bc1d3439cd48a745db33fc1023649d1d8434a6e03a517","abstract_canon_sha256":"e1f6341e26c3b188ce7ccfcbca54a0434c4c8ab12d9b93c01d47992d56aceb8a"},"schema_version":"1.0"},"canonical_sha256":"066e944d214611ad5b77e0254c3103d7cb02bf6ec5a02e47077336b6e32f5232","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:35:58.815870Z","signature_b64":"LZg9aqvVMrLJpusx0cKEcfAA8BHZBGJIRJcpjnLASoCB1kvqZxNYwSyAO7/guLjeYkVUzyQnm0dcdwb6+YQiAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"066e944d214611ad5b77e0254c3103d7cb02bf6ec5a02e47077336b6e32f5232","last_reissued_at":"2026-07-05T07:35:58.815352Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:35:58.815352Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2210.14571","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:35:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PkKT4GOH8ODAWq7dDRCCdw3Urlqcm5ROQ6gDxk0V+CAaMyIqhLg8Eo1ihU6AsGxtNy0fhJJJTObvRYYxkljgDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T08:46:49.774947Z"},"content_sha256":"0c5c0e3298002755182ab085f879e09c17fd8773a3633fe0f555bb03f0b8372e","schema_version":"1.0","event_id":"sha256:0c5c0e3298002755182ab085f879e09c17fd8773a3633fe0f555bb03f0b8372e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:AZXJITJBIYI22W3X4ASUYMID27","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Towards the Detection of Diffusion Model Deepfakes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Asja Fischer, Jonas Ricker, Simon Damm, Thorsten Holz","submitted_at":"2022-10-26T09:01:19Z","abstract_excerpt":"In the course of the past few years, diffusion models (DMs) have reached an unprecedented level of visual quality. However, relatively little attention has been paid to the detection of DM-generated images, which is critical to prevent adverse impacts on our society. In contrast, generative adversarial networks (GANs), have been extensively studied from a forensic perspective. In this work, we therefore take the natural next step to evaluate whether previous methods can be used to detect images generated by DMs. Our experiments yield two key findings: (1) state-of-the-art GAN detectors are una"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.14571","kind":"arxiv","version":4},"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/2210.14571/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":"2026-07-05T07:35:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"p1l1Ksa678fIliT5AwhHW3PmsgYFGMUAypKOHRqPosbI2aIeTr1So6vxncoX2BpHVydSIpZbpV9cGpMJ54iGCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T08:46:49.775472Z"},"content_sha256":"c853f8301ec16dfb8a9fe088b96e7893b5863b5bb0868ddf97e63b3dd72dc4a9","schema_version":"1.0","event_id":"sha256:c853f8301ec16dfb8a9fe088b96e7893b5863b5bb0868ddf97e63b3dd72dc4a9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AZXJITJBIYI22W3X4ASUYMID27/bundle.json","state_url":"https://pith.science/pith/AZXJITJBIYI22W3X4ASUYMID27/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AZXJITJBIYI22W3X4ASUYMID27/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":"2026-08-06T08:46:49Z","links":{"resolver":"https://pith.science/pith/AZXJITJBIYI22W3X4ASUYMID27","bundle":"https://pith.science/pith/AZXJITJBIYI22W3X4ASUYMID27/bundle.json","state":"https://pith.science/pith/AZXJITJBIYI22W3X4ASUYMID27/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AZXJITJBIYI22W3X4ASUYMID27/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:AZXJITJBIYI22W3X4ASUYMID27","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":"e1f6341e26c3b188ce7ccfcbca54a0434c4c8ab12d9b93c01d47992d56aceb8a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-10-26T09:01:19Z","title_canon_sha256":"f0bf3a1cfba4b2ccfd5bc1d3439cd48a745db33fc1023649d1d8434a6e03a517"},"schema_version":"1.0","source":{"id":"2210.14571","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.14571","created_at":"2026-07-05T07:35:58Z"},{"alias_kind":"arxiv_version","alias_value":"2210.14571v4","created_at":"2026-07-05T07:35:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.14571","created_at":"2026-07-05T07:35:58Z"},{"alias_kind":"pith_short_12","alias_value":"AZXJITJBIYI2","created_at":"2026-07-05T07:35:58Z"},{"alias_kind":"pith_short_16","alias_value":"AZXJITJBIYI22W3X","created_at":"2026-07-05T07:35:58Z"},{"alias_kind":"pith_short_8","alias_value":"AZXJITJB","created_at":"2026-07-05T07:35:58Z"}],"graph_snapshots":[{"event_id":"sha256:c853f8301ec16dfb8a9fe088b96e7893b5863b5bb0868ddf97e63b3dd72dc4a9","target":"graph","created_at":"2026-07-05T07:35:58Z","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/2210.14571/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In the course of the past few years, diffusion models (DMs) have reached an unprecedented level of visual quality. However, relatively little attention has been paid to the detection of DM-generated images, which is critical to prevent adverse impacts on our society. In contrast, generative adversarial networks (GANs), have been extensively studied from a forensic perspective. In this work, we therefore take the natural next step to evaluate whether previous methods can be used to detect images generated by DMs. Our experiments yield two key findings: (1) state-of-the-art GAN detectors are una","authors_text":"Asja Fischer, Jonas Ricker, Simon Damm, Thorsten Holz","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-10-26T09:01:19Z","title":"Towards the Detection of Diffusion Model Deepfakes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.14571","kind":"arxiv","version":4},"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":"sha256:0c5c0e3298002755182ab085f879e09c17fd8773a3633fe0f555bb03f0b8372e","target":"record","created_at":"2026-07-05T07:35:58Z","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":"e1f6341e26c3b188ce7ccfcbca54a0434c4c8ab12d9b93c01d47992d56aceb8a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-10-26T09:01:19Z","title_canon_sha256":"f0bf3a1cfba4b2ccfd5bc1d3439cd48a745db33fc1023649d1d8434a6e03a517"},"schema_version":"1.0","source":{"id":"2210.14571","kind":"arxiv","version":4}},"canonical_sha256":"066e944d214611ad5b77e0254c3103d7cb02bf6ec5a02e47077336b6e32f5232","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"066e944d214611ad5b77e0254c3103d7cb02bf6ec5a02e47077336b6e32f5232","first_computed_at":"2026-07-05T07:35:58.815352Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:35:58.815352Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LZg9aqvVMrLJpusx0cKEcfAA8BHZBGJIRJcpjnLASoCB1kvqZxNYwSyAO7/guLjeYkVUzyQnm0dcdwb6+YQiAg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:35:58.815870Z","signed_message":"canonical_sha256_bytes"},"source_id":"2210.14571","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0c5c0e3298002755182ab085f879e09c17fd8773a3633fe0f555bb03f0b8372e","sha256:c853f8301ec16dfb8a9fe088b96e7893b5863b5bb0868ddf97e63b3dd72dc4a9"],"state_sha256":"d45b7036ac8f08c60280884513f3730db958a90babe8aa9aa30eed9fc68be190"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K887HZScPqXT9hgoYUEq2fUviqGXTirO3b+yHSQgTDWrFMxrM+LAxmiEAGnNp/cYvSjmCMZ/H5SVYEkeF/5BDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T08:46:49.779243Z","bundle_sha256":"0116f66de31e001fe49145f7eb4570499651a35dd3004867b0f862d99a707f0f"}}