{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:RGN5CAK7ZSSUICMEHDPMFE2CAA","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":"903be56b8fae3d6c3433df0239edbb4ac5334b46d145681cd760673be667d2ec","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2025-02-05T04:26:46Z","title_canon_sha256":"0d4f1f4b2d74801b738bcc2ef775cf96a5f34c65fe25fd512b4b9d025fe4a6ef"},"schema_version":"1.0","source":{"id":"2502.03494","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.03494","created_at":"2026-07-05T10:10:11Z"},{"alias_kind":"arxiv_version","alias_value":"2502.03494v1","created_at":"2026-07-05T10:10:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.03494","created_at":"2026-07-05T10:10:11Z"},{"alias_kind":"pith_short_12","alias_value":"RGN5CAK7ZSSU","created_at":"2026-07-05T10:10:11Z"},{"alias_kind":"pith_short_16","alias_value":"RGN5CAK7ZSSUICME","created_at":"2026-07-05T10:10:11Z"},{"alias_kind":"pith_short_8","alias_value":"RGN5CAK7","created_at":"2026-07-05T10:10:11Z"}],"graph_snapshots":[{"event_id":"sha256:8a1f40a9ca03eeccc4a7d492696c6727dd72402f5a7a7f70b55f39a44a3a71d5","target":"graph","created_at":"2026-07-05T10:10:11Z","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/2502.03494/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Traditional auto white balance (AWB) algorithms typically assume a single global illuminant source, which leads to color distortions in multi-illuminant scenes. While recent neural network-based methods have shown excellent accuracy in such scenarios, their high parameter count and computational demands limit their practicality for real-time video applications. The Fast Fourier Color Constancy (FFCC) algorithm was proposed for single-illuminant-source scenes, predicting a global illuminant source with high efficiency. However, it cannot be directly applied to multi-illuminant scenarios unless ","authors_text":"Huaian Chen, Junkang Dai, Wenjun Wei, Yanlin Qian, Yi Jin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2025-02-05T04:26:46Z","title":"Integral Fast Fourier Color Constancy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.03494","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":"sha256:33c3454b7ccb816b27c948f477e0f599b8d2688b01928879c9fc9c4d0d8bf011","target":"record","created_at":"2026-07-05T10:10:11Z","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":"903be56b8fae3d6c3433df0239edbb4ac5334b46d145681cd760673be667d2ec","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2025-02-05T04:26:46Z","title_canon_sha256":"0d4f1f4b2d74801b738bcc2ef775cf96a5f34c65fe25fd512b4b9d025fe4a6ef"},"schema_version":"1.0","source":{"id":"2502.03494","kind":"arxiv","version":1}},"canonical_sha256":"899bd1015fcca544098438dec293420008b7655e0d83dcffcf3084f018483640","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"899bd1015fcca544098438dec293420008b7655e0d83dcffcf3084f018483640","first_computed_at":"2026-07-05T10:10:11.189624Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:10:11.189624Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"h1vQJEzfkY61FdT+3mFfp1y6XhJXOhtJZAib4xyWPsVHC1ugwTnwO/Zqdmkoh3/nr9nk4BLXRflBGaNClILNAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:10:11.189976Z","signed_message":"canonical_sha256_bytes"},"source_id":"2502.03494","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:33c3454b7ccb816b27c948f477e0f599b8d2688b01928879c9fc9c4d0d8bf011","sha256:8a1f40a9ca03eeccc4a7d492696c6727dd72402f5a7a7f70b55f39a44a3a71d5"],"state_sha256":"dce156f083e93a0f3977505f81bac6dc07c5a749f725954532660ed232d398e4"}