{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:66YKU4COGAYTFU5FLOOJSZZPX5","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":"9b0495b1f221e4c49b2e23e1b5dd9c48b571caa9f5d992522096f5e90ef47788","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2024-11-16T13:35:05Z","title_canon_sha256":"c2cfbcbd1c84a68865b5f7c15bf8f1115e6ac0a27d9787dfbc3499ac161dea7d"},"schema_version":"1.0","source":{"id":"2411.10801","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.10801","created_at":"2026-07-05T10:44:19Z"},{"alias_kind":"arxiv_version","alias_value":"2411.10801v3","created_at":"2026-07-05T10:44:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.10801","created_at":"2026-07-05T10:44:19Z"},{"alias_kind":"pith_short_12","alias_value":"66YKU4COGAYT","created_at":"2026-07-05T10:44:19Z"},{"alias_kind":"pith_short_16","alias_value":"66YKU4COGAYTFU5F","created_at":"2026-07-05T10:44:19Z"},{"alias_kind":"pith_short_8","alias_value":"66YKU4CO","created_at":"2026-07-05T10:44:19Z"}],"graph_snapshots":[{"event_id":"sha256:894b7b8ebd6a940dae77ffcda0e950d650f049fc649f83c77f67de0b569accea","target":"graph","created_at":"2026-07-05T10:44:19Z","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/2411.10801/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In observational studies, the assumption of sufficient overlap (positivity) is fundamental for the identification and estimation of causal effects. Failing to account for this assumption yields inaccurate and potentially infeasible estimators. To address this issue, we introduce a simple yet novel approach, \\textit{mixing}, which mitigates overlap violations by constructing a synthetic treated group that combines treated and control units. Our strategy offers three key advantages. First, it improves the accuracy of the estimator by preserving unbiasedness while reducing variance. The benefit i","authors_text":"Jaehyuk Jang, Kwonsang Lee, Suehyun Kim","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2024-11-16T13:35:05Z","title":"Mixing Samples to Address Weak Overlap in Causal Inference"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.10801","kind":"arxiv","version":3},"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":"sha256:631e9a54a0d86c671581d6a1592470bcf822bb05830da293e147db3dafae25e7","target":"record","created_at":"2026-07-05T10:44:19Z","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":"9b0495b1f221e4c49b2e23e1b5dd9c48b571caa9f5d992522096f5e90ef47788","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"stat.ME","submitted_at":"2024-11-16T13:35:05Z","title_canon_sha256":"c2cfbcbd1c84a68865b5f7c15bf8f1115e6ac0a27d9787dfbc3499ac161dea7d"},"schema_version":"1.0","source":{"id":"2411.10801","kind":"arxiv","version":3}},"canonical_sha256":"f7b0aa704e303132d3a55b9c99672fbf4c300aa53e57ce1f3d8914bebd908d91","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f7b0aa704e303132d3a55b9c99672fbf4c300aa53e57ce1f3d8914bebd908d91","first_computed_at":"2026-07-05T10:44:19.909840Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:44:19.909840Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yheSVt579j7c4ca+nuszaWlfRmOLlgpbi6gMdSMKpuc29Hv+H7Rb4HDCnN8PpTFWACjOt+5gpUimIt5ZuQclBA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:44:19.910346Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.10801","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:631e9a54a0d86c671581d6a1592470bcf822bb05830da293e147db3dafae25e7","sha256:894b7b8ebd6a940dae77ffcda0e950d650f049fc649f83c77f67de0b569accea"],"state_sha256":"eb9e80ba35432a417cd849d1771f8c12a44a6751e2ac35ece9782579e08506f3"}