{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:XWQRXIRXOWUZIQDR56OV7DXYRB","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":"1a89def2e730e90205cf649c0025575622964b19ebfeadb8d338c6f71fbd9f97","cross_cats_sorted":["eess.IV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-12-08T12:52:14Z","title_canon_sha256":"387050415a194aa67b1088e9d34ebc92afe36ace0306ab560b8137ae76e6c15e"},"schema_version":"1.0","source":{"id":"2112.04491","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2112.04491","created_at":"2026-07-05T04:46:34Z"},{"alias_kind":"arxiv_version","alias_value":"2112.04491v4","created_at":"2026-07-05T04:46:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.04491","created_at":"2026-07-05T04:46:34Z"},{"alias_kind":"pith_short_12","alias_value":"XWQRXIRXOWUZ","created_at":"2026-07-05T04:46:34Z"},{"alias_kind":"pith_short_16","alias_value":"XWQRXIRXOWUZIQDR","created_at":"2026-07-05T04:46:34Z"},{"alias_kind":"pith_short_8","alias_value":"XWQRXIRX","created_at":"2026-07-05T04:46:34Z"}],"graph_snapshots":[{"event_id":"sha256:a2e33c5038d6aa9bfc67fd26d566cf92dfdd40455cb61fb954f5155f50c2753f","target":"graph","created_at":"2026-07-05T04:46:34Z","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/2112.04491/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Global operations, such as global average pooling, are widely used in top-performance image restorers. They aggregate global information from input features along entire spatial dimensions but behave differently during training and inference in image restoration tasks: they are based on different regions, namely the cropped patches (from images) and the full-resolution images. This paper revisits global information aggregation and finds that the image-based features during inference have a different distribution than the patch-based features during training. This train-test inconsistency negat","authors_text":"Chengpeng Chen, Liangyu Chen, Xiaojie Chu, Xin Lu","cross_cats":["eess.IV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-12-08T12:52:14Z","title":"Improving Image Restoration by Revisiting Global Information Aggregation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.04491","kind":"arxiv","version":4},"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:c1f499c8db014427e6f3e38a17c5326790618aedb1605c14d6ae0cd0d47f8db7","target":"record","created_at":"2026-07-05T04:46:34Z","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":"1a89def2e730e90205cf649c0025575622964b19ebfeadb8d338c6f71fbd9f97","cross_cats_sorted":["eess.IV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-12-08T12:52:14Z","title_canon_sha256":"387050415a194aa67b1088e9d34ebc92afe36ace0306ab560b8137ae76e6c15e"},"schema_version":"1.0","source":{"id":"2112.04491","kind":"arxiv","version":4}},"canonical_sha256":"bda11ba23775a9944071ef9d5f8ef8886c80de0bef8553131c6dec5b4d344429","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bda11ba23775a9944071ef9d5f8ef8886c80de0bef8553131c6dec5b4d344429","first_computed_at":"2026-07-05T04:46:34.055676Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:46:34.055676Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"90xHx2ksFl14VzSUej1Oyw8czH9NZZ+of8Cs9vUwjW2yUHzhXCmBKIybcjr5ICb4O4xTHBOnksVhVgiuzMusCA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:46:34.056011Z","signed_message":"canonical_sha256_bytes"},"source_id":"2112.04491","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c1f499c8db014427e6f3e38a17c5326790618aedb1605c14d6ae0cd0d47f8db7","sha256:a2e33c5038d6aa9bfc67fd26d566cf92dfdd40455cb61fb954f5155f50c2753f"],"state_sha256":"8ac6374982cc8fa28a63e90b0b9b2647d657501dc04f7daa2783760e23ef7690"}