{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:NEWRBEXGB4NXBY6IVYL3CR5ORC","short_pith_number":"pith:NEWRBEXG","schema_version":"1.0","canonical_sha256":"692d1092e60f1b70e3c8ae17b147ae888a93cd7448bcac28807af2c9cd7f4b90","source":{"kind":"arxiv","id":"2605.18735","version":1},"attestation_state":"computed","paper":{"title":"PIXLRelight: Controllable Relighting via Intrinsic Conditioning","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.GR","cs.LG"],"primary_cat":"cs.CV","authors_text":"Miguel Farinha, Ronald Clark","submitted_at":"2026-05-18T17:55:03Z","abstract_excerpt":"We present PIXLRelight, a feed-forward approach for physically controllable single-image relighting. Existing methods either provide limited lighting control (e.g. through text or environment maps), accumulate errors when chaining inverse and forward rendering, or require costly per-image optimization. Our key idea is to bridge physically based rendering (PBR) and learned image synthesis through a shared intrinsic conditioning that can be obtained from either real photographs or PBR renders. At training time, paired multi-illumination photographs are decomposed into albedo, diffuse shading, an"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2605.18735","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-05-18T17:55:03Z","cross_cats_sorted":["cs.GR","cs.LG"],"title_canon_sha256":"2dae41547708fb8395e20b2c8f9adbd6e44da7935d7e456118512eaf8fe6e087","abstract_canon_sha256":"bc769b63f01bb348c676fadbd285fa0c1e02e1be2702720e9519a322b1c81fe0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-20T00:06:18.073106Z","signature_b64":"BnxSwg3j0aIA71144woG3o3MwM4jKJbWuxWBSgJZCxJHei6ocrLqA0KFE3+vGokL4Jk1lPf1wrSv5yq06qv6DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"692d1092e60f1b70e3c8ae17b147ae888a93cd7448bcac28807af2c9cd7f4b90","last_reissued_at":"2026-05-20T00:06:18.072294Z","signature_status":"signed_v1","first_computed_at":"2026-05-20T00:06:18.072294Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"PIXLRelight: Controllable Relighting via Intrinsic Conditioning","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.GR","cs.LG"],"primary_cat":"cs.CV","authors_text":"Miguel Farinha, Ronald Clark","submitted_at":"2026-05-18T17:55:03Z","abstract_excerpt":"We present PIXLRelight, a feed-forward approach for physically controllable single-image relighting. Existing methods either provide limited lighting control (e.g. through text or environment maps), accumulate errors when chaining inverse and forward rendering, or require costly per-image optimization. Our key idea is to bridge physically based rendering (PBR) and learned image synthesis through a shared intrinsic conditioning that can be obtained from either real photographs or PBR renders. At training time, paired multi-illumination photographs are decomposed into albedo, diffuse shading, an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.18735","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/2605.18735/integrity.json","findings":[],"available":true,"detectors_run":[{"name":"claim_evidence","ran_at":"2026-05-20T00:01:59.011701Z","status":"completed","version":"1.0.0","findings_count":0}],"snapshot_sha256":"31796b8ac307db9ec95e77f3f3f6e5fbb15ddab6455e3cd1f82313190ae6e94d"},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2605.18735","created_at":"2026-05-20T00:06:18.072428+00:00"},{"alias_kind":"arxiv_version","alias_value":"2605.18735v1","created_at":"2026-05-20T00:06:18.072428+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.18735","created_at":"2026-05-20T00:06:18.072428+00:00"},{"alias_kind":"pith_short_12","alias_value":"NEWRBEXGB4NX","created_at":"2026-05-20T00:06:18.072428+00:00"},{"alias_kind":"pith_short_16","alias_value":"NEWRBEXGB4NXBY6I","created_at":"2026-05-20T00:06:18.072428+00:00"},{"alias_kind":"pith_short_8","alias_value":"NEWRBEXG","created_at":"2026-05-20T00:06:18.072428+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/NEWRBEXGB4NXBY6IVYL3CR5ORC","json":"https://pith.science/pith/NEWRBEXGB4NXBY6IVYL3CR5ORC.json","graph_json":"https://pith.science/api/pith-number/NEWRBEXGB4NXBY6IVYL3CR5ORC/graph.json","events_json":"https://pith.science/api/pith-number/NEWRBEXGB4NXBY6IVYL3CR5ORC/events.json","paper":"https://pith.science/paper/NEWRBEXG"},"agent_actions":{"view_html":"https://pith.science/pith/NEWRBEXGB4NXBY6IVYL3CR5ORC","download_json":"https://pith.science/pith/NEWRBEXGB4NXBY6IVYL3CR5ORC.json","view_paper":"https://pith.science/paper/NEWRBEXG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2605.18735&json=true","fetch_graph":"https://pith.science/api/pith-number/NEWRBEXGB4NXBY6IVYL3CR5ORC/graph.json","fetch_events":"https://pith.science/api/pith-number/NEWRBEXGB4NXBY6IVYL3CR5ORC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NEWRBEXGB4NXBY6IVYL3CR5ORC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NEWRBEXGB4NXBY6IVYL3CR5ORC/action/storage_attestation","attest_author":"https://pith.science/pith/NEWRBEXGB4NXBY6IVYL3CR5ORC/action/author_attestation","sign_citation":"https://pith.science/pith/NEWRBEXGB4NXBY6IVYL3CR5ORC/action/citation_signature","submit_replication":"https://pith.science/pith/NEWRBEXGB4NXBY6IVYL3CR5ORC/action/replication_record"}},"created_at":"2026-05-20T00:06:18.072428+00:00","updated_at":"2026-05-20T00:06:18.072428+00:00"}