{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:DPMVTPY7QMK26FEYFXTIJLNM5P","short_pith_number":"pith:DPMVTPY7","schema_version":"1.0","canonical_sha256":"1bd959bf1f8315af14982de684adacebfc4eff8d9c709b052077adea5f34d926","source":{"kind":"arxiv","id":"1802.08351","version":3},"attestation_state":"computed","paper":{"title":"A Cut-And-Choose Mechanism to Prevent Gerrymandering","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.GT","authors_text":"Jamie Tucker-Foltz","submitted_at":"2018-02-22T23:55:45Z","abstract_excerpt":"This paper presents a novel mechanism to endogenously determine the fair division of a state into electoral districts in a two-party setting. No geometric constraints are imposed on voter distributions or district shapes; instead, it is assumed that any partition of the population into districts of equal population is feasible. One party divides the map, then the other party chooses a minimum threshold level of support needed to win a district. Districts in which neither party meets this threshold are awarded randomly. Despite the inherent asymmetry, the equilibria of this mechanism always yie"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1802.08351","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2018-02-22T23:55:45Z","cross_cats_sorted":[],"title_canon_sha256":"396fb2f0fe0ed44bb109311957f784586cd052f07335d6946b73c6cf7a51445a","abstract_canon_sha256":"7c601fbc5dd8037789f1b21db6e56c82ba930e2c195633e5b0e5b0a9a2cd670a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:56:58.668439Z","signature_b64":"C/1kiONlWYkFGJa7zLYbVQmM2bjmeGQNUmq7eiuqOwKtmuv1X2Te4R+EiXMI1y5ibSqDsDCFvVofw1yuee42BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1bd959bf1f8315af14982de684adacebfc4eff8d9c709b052077adea5f34d926","last_reissued_at":"2026-05-17T23:56:58.667812Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:56:58.667812Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Cut-And-Choose Mechanism to Prevent Gerrymandering","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.GT","authors_text":"Jamie Tucker-Foltz","submitted_at":"2018-02-22T23:55:45Z","abstract_excerpt":"This paper presents a novel mechanism to endogenously determine the fair division of a state into electoral districts in a two-party setting. No geometric constraints are imposed on voter distributions or district shapes; instead, it is assumed that any partition of the population into districts of equal population is feasible. One party divides the map, then the other party chooses a minimum threshold level of support needed to win a district. Districts in which neither party meets this threshold are awarded randomly. Despite the inherent asymmetry, the equilibria of this mechanism always yie"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.08351","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1802.08351","created_at":"2026-05-17T23:56:58.667920+00:00"},{"alias_kind":"arxiv_version","alias_value":"1802.08351v3","created_at":"2026-05-17T23:56:58.667920+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.08351","created_at":"2026-05-17T23:56:58.667920+00:00"},{"alias_kind":"pith_short_12","alias_value":"DPMVTPY7QMK2","created_at":"2026-05-18T12:32:19.392346+00:00"},{"alias_kind":"pith_short_16","alias_value":"DPMVTPY7QMK26FEY","created_at":"2026-05-18T12:32:19.392346+00:00"},{"alias_kind":"pith_short_8","alias_value":"DPMVTPY7","created_at":"2026-05-18T12:32:19.392346+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/DPMVTPY7QMK26FEYFXTIJLNM5P","json":"https://pith.science/pith/DPMVTPY7QMK26FEYFXTIJLNM5P.json","graph_json":"https://pith.science/api/pith-number/DPMVTPY7QMK26FEYFXTIJLNM5P/graph.json","events_json":"https://pith.science/api/pith-number/DPMVTPY7QMK26FEYFXTIJLNM5P/events.json","paper":"https://pith.science/paper/DPMVTPY7"},"agent_actions":{"view_html":"https://pith.science/pith/DPMVTPY7QMK26FEYFXTIJLNM5P","download_json":"https://pith.science/pith/DPMVTPY7QMK26FEYFXTIJLNM5P.json","view_paper":"https://pith.science/paper/DPMVTPY7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1802.08351&json=true","fetch_graph":"https://pith.science/api/pith-number/DPMVTPY7QMK26FEYFXTIJLNM5P/graph.json","fetch_events":"https://pith.science/api/pith-number/DPMVTPY7QMK26FEYFXTIJLNM5P/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DPMVTPY7QMK26FEYFXTIJLNM5P/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DPMVTPY7QMK26FEYFXTIJLNM5P/action/storage_attestation","attest_author":"https://pith.science/pith/DPMVTPY7QMK26FEYFXTIJLNM5P/action/author_attestation","sign_citation":"https://pith.science/pith/DPMVTPY7QMK26FEYFXTIJLNM5P/action/citation_signature","submit_replication":"https://pith.science/pith/DPMVTPY7QMK26FEYFXTIJLNM5P/action/replication_record"}},"created_at":"2026-05-17T23:56:58.667920+00:00","updated_at":"2026-05-17T23:56:58.667920+00:00"}