{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:3SXK5DCVYTQLLQQWJHQZRKMSFM","short_pith_number":"pith:3SXK5DCV","canonical_record":{"source":{"id":"2211.14105","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2022-11-25T13:43:21Z","cross_cats_sorted":[],"title_canon_sha256":"6011714b8852b08cb2e1930cbd8c94df515a6ec739f1322c02270e36372e57ea","abstract_canon_sha256":"eba9f20947f0596a3789cd7ab232760599e022e4dc17b412cb1df1a2b5d8731e"},"schema_version":"1.0"},"canonical_sha256":"dcaeae8c55c4e0b5c21649e198a9922b25a4b79db4ad5f9eb2d889d9f4da689f","source":{"kind":"arxiv","id":"2211.14105","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2211.14105","created_at":"2026-07-05T05:19:29Z"},{"alias_kind":"arxiv_version","alias_value":"2211.14105v1","created_at":"2026-07-05T05:19:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.14105","created_at":"2026-07-05T05:19:29Z"},{"alias_kind":"pith_short_12","alias_value":"3SXK5DCVYTQL","created_at":"2026-07-05T05:19:29Z"},{"alias_kind":"pith_short_16","alias_value":"3SXK5DCVYTQLLQQW","created_at":"2026-07-05T05:19:29Z"},{"alias_kind":"pith_short_8","alias_value":"3SXK5DCV","created_at":"2026-07-05T05:19:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:3SXK5DCVYTQLLQQWJHQZRKMSFM","target":"record","payload":{"canonical_record":{"source":{"id":"2211.14105","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2022-11-25T13:43:21Z","cross_cats_sorted":[],"title_canon_sha256":"6011714b8852b08cb2e1930cbd8c94df515a6ec739f1322c02270e36372e57ea","abstract_canon_sha256":"eba9f20947f0596a3789cd7ab232760599e022e4dc17b412cb1df1a2b5d8731e"},"schema_version":"1.0"},"canonical_sha256":"dcaeae8c55c4e0b5c21649e198a9922b25a4b79db4ad5f9eb2d889d9f4da689f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:19:29.590790Z","signature_b64":"m6kRi/gZuxeDwCEG49wdKdi56OHb3XIBTyYMcFM/zVlgsrAVAxYhF4cTr0qP4GVultFd6uwn7HeaHDyxotOOBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dcaeae8c55c4e0b5c21649e198a9922b25a4b79db4ad5f9eb2d889d9f4da689f","last_reissued_at":"2026-07-05T05:19:29.590398Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:19:29.590398Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2211.14105","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":"2026-07-05T05:19:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hyzugOGo6OtlUR0Z6QjMUlPFBOxe1K+NJGqcqJLA2K+R8kHu/ft+NAiJpsRXEgFDm0uBqCHMYAXKG4sw8C7HDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T07:25:56.334749Z"},"content_sha256":"a6df7d18c47d2a601d270bc8041cf894c93eac4b47aab0e784b9cb7c9732fb50","schema_version":"1.0","event_id":"sha256:a6df7d18c47d2a601d270bc8041cf894c93eac4b47aab0e784b9cb7c9732fb50"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:3SXK5DCVYTQLLQQWJHQZRKMSFM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Unifying conditional and unconditional semantic image synthesis with OCO-GAN","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Camille Couprie, Jakob Verbeek, Marl\\`ene Careil, St\\'ephane Lathuili\\`ere","submitted_at":"2022-11-25T13:43:21Z","abstract_excerpt":"Generative image models have been extensively studied in recent years. In the unconditional setting, they model the marginal distribution from unlabelled images. To allow for more control, image synthesis can be conditioned on semantic segmentation maps that instruct the generator the position of objects in the image. While these two tasks are intimately related, they are generally studied in isolation. We propose OCO-GAN, for Optionally COnditioned GAN, which addresses both tasks in a unified manner, with a shared image synthesis network that can be conditioned either on semantic maps or dire"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.14105","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/2211.14105/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":"2026-07-05T05:19:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iJ4rO8XA/1O0dWDYSr3FmuUYFzs7vpH1ZP/srf7w1L1FJ0O++HZ7W87n4c1bvpsQXkEi698lLBqlQHl5BQ9lAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T07:25:56.335300Z"},"content_sha256":"50711f0dd24e218094d60ed5233fbf3ba246dd30daf959188ef79845e10c9038","schema_version":"1.0","event_id":"sha256:50711f0dd24e218094d60ed5233fbf3ba246dd30daf959188ef79845e10c9038"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3SXK5DCVYTQLLQQWJHQZRKMSFM/bundle.json","state_url":"https://pith.science/pith/3SXK5DCVYTQLLQQWJHQZRKMSFM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3SXK5DCVYTQLLQQWJHQZRKMSFM/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":"2026-08-06T07:25:56Z","links":{"resolver":"https://pith.science/pith/3SXK5DCVYTQLLQQWJHQZRKMSFM","bundle":"https://pith.science/pith/3SXK5DCVYTQLLQQWJHQZRKMSFM/bundle.json","state":"https://pith.science/pith/3SXK5DCVYTQLLQQWJHQZRKMSFM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3SXK5DCVYTQLLQQWJHQZRKMSFM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:3SXK5DCVYTQLLQQWJHQZRKMSFM","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":"eba9f20947f0596a3789cd7ab232760599e022e4dc17b412cb1df1a2b5d8731e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2022-11-25T13:43:21Z","title_canon_sha256":"6011714b8852b08cb2e1930cbd8c94df515a6ec739f1322c02270e36372e57ea"},"schema_version":"1.0","source":{"id":"2211.14105","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2211.14105","created_at":"2026-07-05T05:19:29Z"},{"alias_kind":"arxiv_version","alias_value":"2211.14105v1","created_at":"2026-07-05T05:19:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.14105","created_at":"2026-07-05T05:19:29Z"},{"alias_kind":"pith_short_12","alias_value":"3SXK5DCVYTQL","created_at":"2026-07-05T05:19:29Z"},{"alias_kind":"pith_short_16","alias_value":"3SXK5DCVYTQLLQQW","created_at":"2026-07-05T05:19:29Z"},{"alias_kind":"pith_short_8","alias_value":"3SXK5DCV","created_at":"2026-07-05T05:19:29Z"}],"graph_snapshots":[{"event_id":"sha256:50711f0dd24e218094d60ed5233fbf3ba246dd30daf959188ef79845e10c9038","target":"graph","created_at":"2026-07-05T05:19:29Z","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/2211.14105/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Generative image models have been extensively studied in recent years. In the unconditional setting, they model the marginal distribution from unlabelled images. To allow for more control, image synthesis can be conditioned on semantic segmentation maps that instruct the generator the position of objects in the image. While these two tasks are intimately related, they are generally studied in isolation. We propose OCO-GAN, for Optionally COnditioned GAN, which addresses both tasks in a unified manner, with a shared image synthesis network that can be conditioned either on semantic maps or dire","authors_text":"Camille Couprie, Jakob Verbeek, Marl\\`ene Careil, St\\'ephane Lathuili\\`ere","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2022-11-25T13:43:21Z","title":"Unifying conditional and unconditional semantic image synthesis with OCO-GAN"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.14105","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:a6df7d18c47d2a601d270bc8041cf894c93eac4b47aab0e784b9cb7c9732fb50","target":"record","created_at":"2026-07-05T05:19:29Z","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":"eba9f20947f0596a3789cd7ab232760599e022e4dc17b412cb1df1a2b5d8731e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2022-11-25T13:43:21Z","title_canon_sha256":"6011714b8852b08cb2e1930cbd8c94df515a6ec739f1322c02270e36372e57ea"},"schema_version":"1.0","source":{"id":"2211.14105","kind":"arxiv","version":1}},"canonical_sha256":"dcaeae8c55c4e0b5c21649e198a9922b25a4b79db4ad5f9eb2d889d9f4da689f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dcaeae8c55c4e0b5c21649e198a9922b25a4b79db4ad5f9eb2d889d9f4da689f","first_computed_at":"2026-07-05T05:19:29.590398Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:19:29.590398Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"m6kRi/gZuxeDwCEG49wdKdi56OHb3XIBTyYMcFM/zVlgsrAVAxYhF4cTr0qP4GVultFd6uwn7HeaHDyxotOOBw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:19:29.590790Z","signed_message":"canonical_sha256_bytes"},"source_id":"2211.14105","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a6df7d18c47d2a601d270bc8041cf894c93eac4b47aab0e784b9cb7c9732fb50","sha256:50711f0dd24e218094d60ed5233fbf3ba246dd30daf959188ef79845e10c9038"],"state_sha256":"b5d6672a4e208e4dccdd7057aa18d3bf19cddd7ff4d371e97869e1b457aa620a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4nDmi28uY4uh/qhMpzZXY8Uqi9rLZU5fttym8UCuCoNafE1g9bCb0wlK5v3xg1XC3WXvGpSPsmJBgCIthXKeAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T07:25:56.341130Z","bundle_sha256":"aaa0e0d74387e77b1d7074f416eb2d333b1782e2c8df6ac1db683b743107be24"}}