{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:JQT4R45JWILRNE7J7ZH3D6Y2M2","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":"c7a95d2a7a284c1076e5aab94ac63acca4841343cb550725a1d7c11af50d3846","cross_cats_sorted":["cs.CV","cs.LG"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"eess.IV","submitted_at":"2020-09-02T22:33:23Z","title_canon_sha256":"3883a03b460912a2472c3f6e4c9224a8dd843d6f6f728211615193f4d3130ec4"},"schema_version":"1.0","source":{"id":"2009.01371","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2009.01371","created_at":"2026-07-05T02:08:50Z"},{"alias_kind":"arxiv_version","alias_value":"2009.01371v2","created_at":"2026-07-05T02:08:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.01371","created_at":"2026-07-05T02:08:50Z"},{"alias_kind":"pith_short_12","alias_value":"JQT4R45JWILR","created_at":"2026-07-05T02:08:50Z"},{"alias_kind":"pith_short_16","alias_value":"JQT4R45JWILRNE7J","created_at":"2026-07-05T02:08:50Z"},{"alias_kind":"pith_short_8","alias_value":"JQT4R45J","created_at":"2026-07-05T02:08:50Z"}],"graph_snapshots":[{"event_id":"sha256:34ec9c42fcdde050f1409d179b35f6a130ca0fb4e3a00cc2c821d9ef2d9ed4ae","target":"graph","created_at":"2026-07-05T02:08:50Z","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/2009.01371/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"With advancement in deep neural network (DNN), recent state-of-the-art (SOTA) image superresolution (SR) methods have achieved impressive performance using deep residual network with dense skip connections. While these models perform well on benchmark dataset where low-resolution (LR) images are constructed from high-resolution (HR) references with known blur kernel, real image SR is more challenging when both images in the LR-HR pair are collected from real cameras. Based on existing dense residual networks, a Gaussian process based neural architecture search (GP-NAS) scheme is utilized to fi","authors_text":"Baopu Li, Errui Ding, Gang Zhang, Jingtuo Liu, Junyu Han, Teng Xi, Yanwen Fan, Zhihong Pan","cross_cats":["cs.CV","cs.LG"],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"eess.IV","submitted_at":"2020-09-02T22:33:23Z","title":"Real Image Super Resolution Via Heterogeneous Model Ensemble using GP-NAS"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.01371","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":"sha256:885be5c47d29d75c7a890840ac592664b9deb412de972ccc32bdd7cb67ac6ccd","target":"record","created_at":"2026-07-05T02:08:50Z","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":"c7a95d2a7a284c1076e5aab94ac63acca4841343cb550725a1d7c11af50d3846","cross_cats_sorted":["cs.CV","cs.LG"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"eess.IV","submitted_at":"2020-09-02T22:33:23Z","title_canon_sha256":"3883a03b460912a2472c3f6e4c9224a8dd843d6f6f728211615193f4d3130ec4"},"schema_version":"1.0","source":{"id":"2009.01371","kind":"arxiv","version":2}},"canonical_sha256":"4c27c8f3a9b2171693e9fe4fb1fb1a66bb8a71f1afbe3859c32790d8a85b5947","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4c27c8f3a9b2171693e9fe4fb1fb1a66bb8a71f1afbe3859c32790d8a85b5947","first_computed_at":"2026-07-05T02:08:50.332801Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:08:50.332801Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IDAlLjaNPr8bx61l1x3yRDw894l4Z+fBAT92WiPXj0h5/ZsokcCEYvk6k5yCXCdwa1Rmf9kHxWxeKnziDyRHAw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:08:50.333233Z","signed_message":"canonical_sha256_bytes"},"source_id":"2009.01371","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:885be5c47d29d75c7a890840ac592664b9deb412de972ccc32bdd7cb67ac6ccd","sha256:34ec9c42fcdde050f1409d179b35f6a130ca0fb4e3a00cc2c821d9ef2d9ed4ae"],"state_sha256":"d678bc26042fa0aabab203c07b45108507835b24bdf9fe2fdaefecf854c1aa91"}