{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:FOTCWRCHWAGBCZYWSPC2QS5PHT","short_pith_number":"pith:FOTCWRCH","canonical_record":{"source":{"id":"2104.05893","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-04-13T01:53:26Z","cross_cats_sorted":["cs.CL"],"title_canon_sha256":"af23fcfcef3c1783dd1275f7a98c5aa8c721c59cbdaec5d5b9d7bf867ef3b41f","abstract_canon_sha256":"2fb42af175d2dd4fad91aa4835c24456410fd0f43e8a83703af85b81ebc34d29"},"schema_version":"1.0"},"canonical_sha256":"2ba62b4447b00c11671693c5a84baf3cc7bbde752fa98609ec429e94db12ee2b","source":{"kind":"arxiv","id":"2104.05893","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2104.05893","created_at":"2026-07-05T03:16:31Z"},{"alias_kind":"arxiv_version","alias_value":"2104.05893v2","created_at":"2026-07-05T03:16:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2104.05893","created_at":"2026-07-05T03:16:31Z"},{"alias_kind":"pith_short_12","alias_value":"FOTCWRCHWAGB","created_at":"2026-07-05T03:16:31Z"},{"alias_kind":"pith_short_16","alias_value":"FOTCWRCHWAGBCZYW","created_at":"2026-07-05T03:16:31Z"},{"alias_kind":"pith_short_8","alias_value":"FOTCWRCH","created_at":"2026-07-05T03:16:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:FOTCWRCHWAGBCZYWSPC2QS5PHT","target":"record","payload":{"canonical_record":{"source":{"id":"2104.05893","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-04-13T01:53:26Z","cross_cats_sorted":["cs.CL"],"title_canon_sha256":"af23fcfcef3c1783dd1275f7a98c5aa8c721c59cbdaec5d5b9d7bf867ef3b41f","abstract_canon_sha256":"2fb42af175d2dd4fad91aa4835c24456410fd0f43e8a83703af85b81ebc34d29"},"schema_version":"1.0"},"canonical_sha256":"2ba62b4447b00c11671693c5a84baf3cc7bbde752fa98609ec429e94db12ee2b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:16:31.982953Z","signature_b64":"zXKhtVwtNCUU7KNgd8TNWDBMO7HB5JRinhoXqSs137NKfp2T6yyzhgN98HwN3NmtZYiw+ExZVudUa3MZtnHXDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2ba62b4447b00c11671693c5a84baf3cc7bbde752fa98609ec429e94db12ee2b","last_reissued_at":"2026-07-05T03:16:31.982525Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:16:31.982525Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2104.05893","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":"2026-07-05T03:16:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zmq10UJxQJlfqXW2HjIHEh04jPoKlwgKPp2VhZnfZkLnxvYVF7TTZySQkgk0fWhpS1vvHyNzOWm8RUgGuzsEBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T15:20:17.163167Z"},"content_sha256":"0b71432fd67ca47408969f6df7fbd3a15bdd37b9186bf12a60fbbb57753f8114","schema_version":"1.0","event_id":"sha256:0b71432fd67ca47408969f6df7fbd3a15bdd37b9186bf12a60fbbb57753f8114"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:FOTCWRCHWAGBCZYWSPC2QS5PHT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"NewsCLIPpings: Automatic Generation of Out-of-Context Multimodal Media","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CL"],"primary_cat":"cs.CV","authors_text":"Anna Rohrbach, Grace Luo, Trevor Darrell","submitted_at":"2021-04-13T01:53:26Z","abstract_excerpt":"Online misinformation is a prevalent societal issue, with adversaries relying on tools ranging from cheap fakes to sophisticated deep fakes. We are motivated by the threat scenario where an image is used out of context to support a certain narrative. While some prior datasets for detecting image-text inconsistency generate samples via text manipulation, we propose a dataset where both image and text are unmanipulated but mismatched. We introduce several strategies for automatically retrieving convincing images for a given caption, capturing cases with inconsistent entities or semantic context."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2104.05893","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/2104.05893/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":"2026-07-05T03:16:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6Y64GkWWGNnRHxGaFp3ZRF3Lp4G121rwy7wTcbx77xmRC9II/BJgVTFFTtbTmnjyOV8w5ZIssXf6hv6lbG8gAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T15:20:17.163565Z"},"content_sha256":"c89b27271c4e5d99704aa6e499457d9f76170849dd857d9589e89ffa9cd0917f","schema_version":"1.0","event_id":"sha256:c89b27271c4e5d99704aa6e499457d9f76170849dd857d9589e89ffa9cd0917f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FOTCWRCHWAGBCZYWSPC2QS5PHT/bundle.json","state_url":"https://pith.science/pith/FOTCWRCHWAGBCZYWSPC2QS5PHT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FOTCWRCHWAGBCZYWSPC2QS5PHT/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":"2026-08-07T15:20:17Z","links":{"resolver":"https://pith.science/pith/FOTCWRCHWAGBCZYWSPC2QS5PHT","bundle":"https://pith.science/pith/FOTCWRCHWAGBCZYWSPC2QS5PHT/bundle.json","state":"https://pith.science/pith/FOTCWRCHWAGBCZYWSPC2QS5PHT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FOTCWRCHWAGBCZYWSPC2QS5PHT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:FOTCWRCHWAGBCZYWSPC2QS5PHT","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":"2fb42af175d2dd4fad91aa4835c24456410fd0f43e8a83703af85b81ebc34d29","cross_cats_sorted":["cs.CL"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-04-13T01:53:26Z","title_canon_sha256":"af23fcfcef3c1783dd1275f7a98c5aa8c721c59cbdaec5d5b9d7bf867ef3b41f"},"schema_version":"1.0","source":{"id":"2104.05893","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2104.05893","created_at":"2026-07-05T03:16:31Z"},{"alias_kind":"arxiv_version","alias_value":"2104.05893v2","created_at":"2026-07-05T03:16:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2104.05893","created_at":"2026-07-05T03:16:31Z"},{"alias_kind":"pith_short_12","alias_value":"FOTCWRCHWAGB","created_at":"2026-07-05T03:16:31Z"},{"alias_kind":"pith_short_16","alias_value":"FOTCWRCHWAGBCZYW","created_at":"2026-07-05T03:16:31Z"},{"alias_kind":"pith_short_8","alias_value":"FOTCWRCH","created_at":"2026-07-05T03:16:31Z"}],"graph_snapshots":[{"event_id":"sha256:c89b27271c4e5d99704aa6e499457d9f76170849dd857d9589e89ffa9cd0917f","target":"graph","created_at":"2026-07-05T03:16:31Z","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/2104.05893/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Online misinformation is a prevalent societal issue, with adversaries relying on tools ranging from cheap fakes to sophisticated deep fakes. We are motivated by the threat scenario where an image is used out of context to support a certain narrative. While some prior datasets for detecting image-text inconsistency generate samples via text manipulation, we propose a dataset where both image and text are unmanipulated but mismatched. We introduce several strategies for automatically retrieving convincing images for a given caption, capturing cases with inconsistent entities or semantic context.","authors_text":"Anna Rohrbach, Grace Luo, Trevor Darrell","cross_cats":["cs.CL"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-04-13T01:53:26Z","title":"NewsCLIPpings: Automatic Generation of Out-of-Context Multimodal Media"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2104.05893","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":"sha256:0b71432fd67ca47408969f6df7fbd3a15bdd37b9186bf12a60fbbb57753f8114","target":"record","created_at":"2026-07-05T03:16:31Z","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":"2fb42af175d2dd4fad91aa4835c24456410fd0f43e8a83703af85b81ebc34d29","cross_cats_sorted":["cs.CL"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-04-13T01:53:26Z","title_canon_sha256":"af23fcfcef3c1783dd1275f7a98c5aa8c721c59cbdaec5d5b9d7bf867ef3b41f"},"schema_version":"1.0","source":{"id":"2104.05893","kind":"arxiv","version":2}},"canonical_sha256":"2ba62b4447b00c11671693c5a84baf3cc7bbde752fa98609ec429e94db12ee2b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2ba62b4447b00c11671693c5a84baf3cc7bbde752fa98609ec429e94db12ee2b","first_computed_at":"2026-07-05T03:16:31.982525Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:16:31.982525Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zXKhtVwtNCUU7KNgd8TNWDBMO7HB5JRinhoXqSs137NKfp2T6yyzhgN98HwN3NmtZYiw+ExZVudUa3MZtnHXDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:16:31.982953Z","signed_message":"canonical_sha256_bytes"},"source_id":"2104.05893","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0b71432fd67ca47408969f6df7fbd3a15bdd37b9186bf12a60fbbb57753f8114","sha256:c89b27271c4e5d99704aa6e499457d9f76170849dd857d9589e89ffa9cd0917f"],"state_sha256":"152d4072817fe2bfeae056bd175e9c0718cf80cc2f85324a839946d45b3fd9ed"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BY87o/Jyti9TOuYZPexV5u1KL9fE6NnZHIDpBBxchJDvEYfua2dKZUOzbilp0zWQOS9G2D1RMhxMOJhmHWm2Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T15:20:17.166454Z","bundle_sha256":"67bedc4a7e4a8f16288cef88e8db2d394a0364ea372f018745329bc2280a0886"}}