{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:HCXXF7GN7JE7PS2W5JHN5BADV3","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":"6238f3c8fb9743fe1ff9a34b239eec8e0ecea9808e6cc81e9a35ba38dc770981","cross_cats_sorted":["math.ST","stat.TH"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"econ.EM","submitted_at":"2021-08-14T05:53:42Z","title_canon_sha256":"002d910a034d0a19473ee24ca304445d5d9d4f02cb56863160651ed3cfe2f318"},"schema_version":"1.0","source":{"id":"2108.06473","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2108.06473","created_at":"2026-07-05T08:39:25Z"},{"alias_kind":"arxiv_version","alias_value":"2108.06473v2","created_at":"2026-07-05T08:39:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.06473","created_at":"2026-07-05T08:39:25Z"},{"alias_kind":"pith_short_12","alias_value":"HCXXF7GN7JE7","created_at":"2026-07-05T08:39:25Z"},{"alias_kind":"pith_short_16","alias_value":"HCXXF7GN7JE7PS2W","created_at":"2026-07-05T08:39:25Z"},{"alias_kind":"pith_short_8","alias_value":"HCXXF7GN","created_at":"2026-07-05T08:39:25Z"}],"graph_snapshots":[{"event_id":"sha256:3927a019d0ac9532f9e0ec0ca4af588095f869306076955cdd7168330436f002","target":"graph","created_at":"2026-07-05T08:39:25Z","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/2108.06473/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Consider a planner who has limited knowledge of the policy's causal impact on a certain local population of interest due to a lack of data, but does have access to the publicized intervention studies performed for similar policies on different populations. How should the planner make use of and aggregate this existing evidence to make her policy decision? Following Manski (2020; Towards Credible Patient-Centered Meta-Analysis, \\textit{Epidemiology}), we formulate the planner's problem as a statistical decision problem with a social welfare objective, and solve for an optimal aggregation rule u","authors_text":"Takuya Ishihara, Toru Kitagawa","cross_cats":["math.ST","stat.TH"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"econ.EM","submitted_at":"2021-08-14T05:53:42Z","title":"Evidence Aggregation for Treatment Choice"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.06473","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":"sha256:908b4cc18024ff13cd3bf623a8683f739195a90bcba2460c35c03108fcf3fd3d","target":"record","created_at":"2026-07-05T08:39:25Z","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":"6238f3c8fb9743fe1ff9a34b239eec8e0ecea9808e6cc81e9a35ba38dc770981","cross_cats_sorted":["math.ST","stat.TH"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"econ.EM","submitted_at":"2021-08-14T05:53:42Z","title_canon_sha256":"002d910a034d0a19473ee24ca304445d5d9d4f02cb56863160651ed3cfe2f318"},"schema_version":"1.0","source":{"id":"2108.06473","kind":"arxiv","version":2}},"canonical_sha256":"38af72fccdfa49f7cb56ea4ede8403aec5c9f23245e228b8e5707a3685c722a0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"38af72fccdfa49f7cb56ea4ede8403aec5c9f23245e228b8e5707a3685c722a0","first_computed_at":"2026-07-05T08:39:25.198558Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:39:25.198558Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XEXdxRgQiUO5kozx+vz6HoDrHsMZhltOqMqxlf51yn2cafCt6BqwnsXddr19VeGpMb0JTUUkJX7aDzwhIsHGDA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:39:25.198970Z","signed_message":"canonical_sha256_bytes"},"source_id":"2108.06473","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:908b4cc18024ff13cd3bf623a8683f739195a90bcba2460c35c03108fcf3fd3d","sha256:3927a019d0ac9532f9e0ec0ca4af588095f869306076955cdd7168330436f002"],"state_sha256":"438759711f43dea572ae316ebbaa799dc2cfcdb10f21c27baf1f2b341ac706c7"}