{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:FYRJSJWWQNTUGAIWNIS6ICIQAO","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":"53e817a20e8b8f9e5cf359ec38cf8fa188c0cde114cb10c60724668f1d293f73","cross_cats_sorted":["cs.CV"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.IV","submitted_at":"2020-03-27T11:32:18Z","title_canon_sha256":"eddeaf0fff74fb2b87bb9418e384af56792798e1d21a102a1fa82506c2c9d1fe"},"schema_version":"1.0","source":{"id":"2003.12338","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.12338","created_at":"2026-07-05T01:56:29Z"},{"alias_kind":"arxiv_version","alias_value":"2003.12338v4","created_at":"2026-07-05T01:56:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.12338","created_at":"2026-07-05T01:56:29Z"},{"alias_kind":"pith_short_12","alias_value":"FYRJSJWWQNTU","created_at":"2026-07-05T01:56:29Z"},{"alias_kind":"pith_short_16","alias_value":"FYRJSJWWQNTUGAIW","created_at":"2026-07-05T01:56:29Z"},{"alias_kind":"pith_short_8","alias_value":"FYRJSJWW","created_at":"2026-07-05T01:56:29Z"}],"graph_snapshots":[{"event_id":"sha256:ebf7ed66c7a5834d76cb4e0ec638419a89586252256508d7f0e1abba20377e5c","target":"graph","created_at":"2026-07-05T01:56:29Z","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/2003.12338/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Cluster of viral pneumonia occurrences during a short period of time may be a harbinger of an outbreak or pandemic, like SARS, MERS, and recent COVID-19. Rapid and accurate detection of viral pneumonia using chest X-ray can be significantly useful in large-scale screening and epidemic prevention, particularly when other chest imaging modalities are less available. Viral pneumonia often have diverse causes and exhibit notably different visual appearances on X-ray images. The evolution of viruses and the emergence of novel mutated viruses further result in substantial dataset shift, which greatl","authors_text":"Chunhua Shen, Guansong Pang, Jian He, Jianpeng Zhang, Johan Verjans, Wenxin Li, Yi Li, Yong Xia, Yutong Xie, Zhibin Liao, Zongji Sun","cross_cats":["cs.CV"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.IV","submitted_at":"2020-03-27T11:32:18Z","title":"Viral Pneumonia Screening on Chest X-ray Images Using Confidence-Aware Anomaly Detection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.12338","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:eb02df8f34628000c0e4221861472757e943a6d27d3a3cf4c3d0924d986c644d","target":"record","created_at":"2026-07-05T01:56:29Z","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":"53e817a20e8b8f9e5cf359ec38cf8fa188c0cde114cb10c60724668f1d293f73","cross_cats_sorted":["cs.CV"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.IV","submitted_at":"2020-03-27T11:32:18Z","title_canon_sha256":"eddeaf0fff74fb2b87bb9418e384af56792798e1d21a102a1fa82506c2c9d1fe"},"schema_version":"1.0","source":{"id":"2003.12338","kind":"arxiv","version":4}},"canonical_sha256":"2e229926d683674301166a25e409100391678475df6875015ffdb423d1c95f9e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2e229926d683674301166a25e409100391678475df6875015ffdb423d1c95f9e","first_computed_at":"2026-07-05T01:56:29.322795Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:56:29.322795Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Sx2qZQ/hGZOviYGKLFrM0GHFRs40HolR5uFrhE+mfP7sysSbc5qm2gFZCcr6inHOQGLzTGEdo6u52l0DvYBSAg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:56:29.323237Z","signed_message":"canonical_sha256_bytes"},"source_id":"2003.12338","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eb02df8f34628000c0e4221861472757e943a6d27d3a3cf4c3d0924d986c644d","sha256:ebf7ed66c7a5834d76cb4e0ec638419a89586252256508d7f0e1abba20377e5c"],"state_sha256":"5f8ea9594c408384889beae4c21a1a0026a4ef38370f6cd6a662b030e6fe5bd7"}