{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:RCN2J6HUEJLPS5LUD3MVQKNC5D","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":"ab2ef943a88520773629e358ad468f10d6b951ec517919dcdcabbc1b06047257","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2018-03-11T01:22:13Z","title_canon_sha256":"a580fb6b0aecea7b32f351f8be57ae3de65b60397453ee8616fdee5334786622"},"schema_version":"1.0","source":{"id":"1803.03875","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.03875","created_at":"2026-05-18T00:21:33Z"},{"alias_kind":"arxiv_version","alias_value":"1803.03875v1","created_at":"2026-05-18T00:21:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.03875","created_at":"2026-05-18T00:21:33Z"},{"alias_kind":"pith_short_12","alias_value":"RCN2J6HUEJLP","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"RCN2J6HUEJLPS5LU","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"RCN2J6HU","created_at":"2026-05-18T12:32:50Z"}],"graph_snapshots":[{"event_id":"sha256:dd3cbec4a45478f6f74004736c3dd9fb3042cdfe21aa6ee41e50d29eb7d32734","target":"graph","created_at":"2026-05-18T00:21:33Z","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"},"paper":{"abstract_excerpt":"Objectives: This study provides an effective model selection method based on the empirical likelihood approach for constructing summary receiver operating characteristic (sROC) curves from meta-analyses of diagnostic studies.\n  Methods: We considered models from combinations of family indices and specific pairs of transformations, which cover several widely used methods for bivariate summary of sensitivity and specificity. Then a final model was selected using the proposed empirical likelihood method. Simulation scenarios were conducted based on different number of studies and different popula","authors_text":"Chun-Shu Chen, Jin-Hua Chen, ShengLi Tzeng, Yu-Fen Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2018-03-11T01:22:13Z","title":"Empirical Likelihood Based Summary ROC Curve for Meta-Analysis of Diagnostic Studies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.03875","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":"sha256:07f6a8dce1a836c6d13e1417c28112ef8181455d96036ef8071e5342365933f0","target":"record","created_at":"2026-05-18T00:21:33Z","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":"ab2ef943a88520773629e358ad468f10d6b951ec517919dcdcabbc1b06047257","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2018-03-11T01:22:13Z","title_canon_sha256":"a580fb6b0aecea7b32f351f8be57ae3de65b60397453ee8616fdee5334786622"},"schema_version":"1.0","source":{"id":"1803.03875","kind":"arxiv","version":1}},"canonical_sha256":"889ba4f8f42256f975741ed95829a2e8c7fe458b83eaaa42f75d114d78f98605","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"889ba4f8f42256f975741ed95829a2e8c7fe458b83eaaa42f75d114d78f98605","first_computed_at":"2026-05-18T00:21:33.569165Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:21:33.569165Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vqSpFYJxxk6hovwCI9PFNoi9u1O4jbUmVtqDizInTkrxVNCNxME5PwY9tV9M9WbcinyYmE4kB6DEr3zelwVfBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:21:33.569793Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.03875","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:07f6a8dce1a836c6d13e1417c28112ef8181455d96036ef8071e5342365933f0","sha256:dd3cbec4a45478f6f74004736c3dd9fb3042cdfe21aa6ee41e50d29eb7d32734"],"state_sha256":"a2feebbbc84940740eff57c0ed83282ac19bd43915778054a5937463dc9c04ac"}