{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:IC3SONCUBKD4ISK3J4VWXJ7H3U","short_pith_number":"pith:IC3SONCU","canonical_record":{"source":{"id":"2011.11731","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-11-23T21:14:19Z","cross_cats_sorted":[],"title_canon_sha256":"1f527f94c5ce0f44d68849158e6fa047721337bcf0fc6a9c3f97a31e80519b3d","abstract_canon_sha256":"be7215a131320101278991d5bd06d22abad5d333428d217d6b0623340796012b"},"schema_version":"1.0"},"canonical_sha256":"40b72734540a87c4495b4f2b6ba7e7dd3768b8ddf68cb3f3d836ce5805a4481f","source":{"kind":"arxiv","id":"2011.11731","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.11731","created_at":"2026-07-05T02:26:52Z"},{"alias_kind":"arxiv_version","alias_value":"2011.11731v2","created_at":"2026-07-05T02:26:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.11731","created_at":"2026-07-05T02:26:52Z"},{"alias_kind":"pith_short_12","alias_value":"IC3SONCUBKD4","created_at":"2026-07-05T02:26:52Z"},{"alias_kind":"pith_short_16","alias_value":"IC3SONCUBKD4ISK3","created_at":"2026-07-05T02:26:52Z"},{"alias_kind":"pith_short_8","alias_value":"IC3SONCU","created_at":"2026-07-05T02:26:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:IC3SONCUBKD4ISK3J4VWXJ7H3U","target":"record","payload":{"canonical_record":{"source":{"id":"2011.11731","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-11-23T21:14:19Z","cross_cats_sorted":[],"title_canon_sha256":"1f527f94c5ce0f44d68849158e6fa047721337bcf0fc6a9c3f97a31e80519b3d","abstract_canon_sha256":"be7215a131320101278991d5bd06d22abad5d333428d217d6b0623340796012b"},"schema_version":"1.0"},"canonical_sha256":"40b72734540a87c4495b4f2b6ba7e7dd3768b8ddf68cb3f3d836ce5805a4481f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:26:52.276504Z","signature_b64":"7KG5+HmPGt0mnjvkJPSclfZFSc9JcL/lVJy54KCHbOcErpNqASCF9pmr/VFSGFO/2VfR6VM9BM9RMB1YYWGKCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"40b72734540a87c4495b4f2b6ba7e7dd3768b8ddf68cb3f3d836ce5805a4481f","last_reissued_at":"2026-07-05T02:26:52.275798Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:26:52.275798Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2011.11731","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":"2026-07-05T02:26:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LyZCxnpFyNzgNwOO9HsQiyE4RDQT6npNdg1XZ6z15msF+rVjnc1nTgEzyGNyn9K+/2vlJQa4beFtgqeEl9a2Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T17:14:09.544688Z"},"content_sha256":"98b4e85d4e0a97d69d0e687d1b31cc84c7833456b3363b0765812259a62b55e3","schema_version":"1.0","event_id":"sha256:98b4e85d4e0a97d69d0e687d1b31cc84c7833456b3363b0765812259a62b55e3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:IC3SONCUBKD4ISK3J4VWXJ7H3U","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"HistoGAN: Controlling Colors of GAN-Generated and Real Images via Color Histograms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Mahmoud Afifi, Marcus A. Brubaker, Michael S. Brown","submitted_at":"2020-11-23T21:14:19Z","abstract_excerpt":"While generative adversarial networks (GANs) can successfully produce high-quality images, they can be challenging to control. Simplifying GAN-based image generation is critical for their adoption in graphic design and artistic work. This goal has led to significant interest in methods that can intuitively control the appearance of images generated by GANs. In this paper, we present HistoGAN, a color histogram-based method for controlling GAN-generated images' colors. We focus on color histograms as they provide an intuitive way to describe image color while remaining decoupled from domain-spe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.11731","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/2011.11731/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":"2026-07-05T02:26:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fZiYLWn2/h0nC/zDT5qwPTgpCu8NXC6keUUNFOX9/T9NWMBIPhU0jVMOs5r6nQJ9wrPpIvco9M/JoA4vxueZBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T17:14:09.545171Z"},"content_sha256":"d032f12b15c3b81eae5b533a423fd0d30579c9371f230bb9e725b9e4f0e4639e","schema_version":"1.0","event_id":"sha256:d032f12b15c3b81eae5b533a423fd0d30579c9371f230bb9e725b9e4f0e4639e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IC3SONCUBKD4ISK3J4VWXJ7H3U/bundle.json","state_url":"https://pith.science/pith/IC3SONCUBKD4ISK3J4VWXJ7H3U/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IC3SONCUBKD4ISK3J4VWXJ7H3U/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":"2026-08-06T17:14:09Z","links":{"resolver":"https://pith.science/pith/IC3SONCUBKD4ISK3J4VWXJ7H3U","bundle":"https://pith.science/pith/IC3SONCUBKD4ISK3J4VWXJ7H3U/bundle.json","state":"https://pith.science/pith/IC3SONCUBKD4ISK3J4VWXJ7H3U/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IC3SONCUBKD4ISK3J4VWXJ7H3U/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:IC3SONCUBKD4ISK3J4VWXJ7H3U","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":"be7215a131320101278991d5bd06d22abad5d333428d217d6b0623340796012b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-11-23T21:14:19Z","title_canon_sha256":"1f527f94c5ce0f44d68849158e6fa047721337bcf0fc6a9c3f97a31e80519b3d"},"schema_version":"1.0","source":{"id":"2011.11731","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.11731","created_at":"2026-07-05T02:26:52Z"},{"alias_kind":"arxiv_version","alias_value":"2011.11731v2","created_at":"2026-07-05T02:26:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.11731","created_at":"2026-07-05T02:26:52Z"},{"alias_kind":"pith_short_12","alias_value":"IC3SONCUBKD4","created_at":"2026-07-05T02:26:52Z"},{"alias_kind":"pith_short_16","alias_value":"IC3SONCUBKD4ISK3","created_at":"2026-07-05T02:26:52Z"},{"alias_kind":"pith_short_8","alias_value":"IC3SONCU","created_at":"2026-07-05T02:26:52Z"}],"graph_snapshots":[{"event_id":"sha256:d032f12b15c3b81eae5b533a423fd0d30579c9371f230bb9e725b9e4f0e4639e","target":"graph","created_at":"2026-07-05T02:26:52Z","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/2011.11731/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"While generative adversarial networks (GANs) can successfully produce high-quality images, they can be challenging to control. Simplifying GAN-based image generation is critical for their adoption in graphic design and artistic work. This goal has led to significant interest in methods that can intuitively control the appearance of images generated by GANs. In this paper, we present HistoGAN, a color histogram-based method for controlling GAN-generated images' colors. We focus on color histograms as they provide an intuitive way to describe image color while remaining decoupled from domain-spe","authors_text":"Mahmoud Afifi, Marcus A. Brubaker, Michael S. Brown","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-11-23T21:14:19Z","title":"HistoGAN: Controlling Colors of GAN-Generated and Real Images via Color Histograms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.11731","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":"sha256:98b4e85d4e0a97d69d0e687d1b31cc84c7833456b3363b0765812259a62b55e3","target":"record","created_at":"2026-07-05T02:26:52Z","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":"be7215a131320101278991d5bd06d22abad5d333428d217d6b0623340796012b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-11-23T21:14:19Z","title_canon_sha256":"1f527f94c5ce0f44d68849158e6fa047721337bcf0fc6a9c3f97a31e80519b3d"},"schema_version":"1.0","source":{"id":"2011.11731","kind":"arxiv","version":2}},"canonical_sha256":"40b72734540a87c4495b4f2b6ba7e7dd3768b8ddf68cb3f3d836ce5805a4481f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"40b72734540a87c4495b4f2b6ba7e7dd3768b8ddf68cb3f3d836ce5805a4481f","first_computed_at":"2026-07-05T02:26:52.275798Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:26:52.275798Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7KG5+HmPGt0mnjvkJPSclfZFSc9JcL/lVJy54KCHbOcErpNqASCF9pmr/VFSGFO/2VfR6VM9BM9RMB1YYWGKCw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:26:52.276504Z","signed_message":"canonical_sha256_bytes"},"source_id":"2011.11731","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:98b4e85d4e0a97d69d0e687d1b31cc84c7833456b3363b0765812259a62b55e3","sha256:d032f12b15c3b81eae5b533a423fd0d30579c9371f230bb9e725b9e4f0e4639e"],"state_sha256":"22fe42dfd1a88d76f25319ef11b17cafaaa5405e24e422c613b1fc9bc1ae92a9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r09082IlpsQVgGcTU0n3CXswEyNvpSwswMx/wtsYkJxsusT4WSAQiPfZCMHUZ9I1vQkHDS7VjHzLZowAJoskDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T17:14:09.549415Z","bundle_sha256":"f3c7176f7aa7e27e00a9351266bd3907b43ff382198c70f1d6aea1e84bddb65c"}}