{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:FPY76LXMKNQKDY77KG2NS2Q4SZ","short_pith_number":"pith:FPY76LXM","canonical_record":{"source":{"id":"1405.0823","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2014-05-05T08:34:47Z","cross_cats_sorted":["math.CO"],"title_canon_sha256":"83277b643c6aac0fb9b8ef061475791931c54121dd2f88b85ee97dda3708a4ac","abstract_canon_sha256":"d8e6b70abad97314ae8b2b16b5e102ad6a52b5764b7c19a2300041fe5b6cddc7"},"schema_version":"1.0"},"canonical_sha256":"2bf1ff2eec5360a1e3ff51b4d96a1c966caa5df5f091bd17d6733dd0687d6618","source":{"kind":"arxiv","id":"1405.0823","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.0823","created_at":"2026-05-18T02:52:40Z"},{"alias_kind":"arxiv_version","alias_value":"1405.0823v1","created_at":"2026-05-18T02:52:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.0823","created_at":"2026-05-18T02:52:40Z"},{"alias_kind":"pith_short_12","alias_value":"FPY76LXMKNQK","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"FPY76LXMKNQKDY77","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"FPY76LXM","created_at":"2026-05-18T12:28:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:FPY76LXMKNQKDY77KG2NS2Q4SZ","target":"record","payload":{"canonical_record":{"source":{"id":"1405.0823","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2014-05-05T08:34:47Z","cross_cats_sorted":["math.CO"],"title_canon_sha256":"83277b643c6aac0fb9b8ef061475791931c54121dd2f88b85ee97dda3708a4ac","abstract_canon_sha256":"d8e6b70abad97314ae8b2b16b5e102ad6a52b5764b7c19a2300041fe5b6cddc7"},"schema_version":"1.0"},"canonical_sha256":"2bf1ff2eec5360a1e3ff51b4d96a1c966caa5df5f091bd17d6733dd0687d6618","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:52:40.600986Z","signature_b64":"ZUuGlUZSUTiqd6++nxAFj7zm7p/ZQ4s3hRTyh0VGOqCs/NpTuw4RmWM6xUCgQPBUI6rtlSGTTO5vIgUt3OSTCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2bf1ff2eec5360a1e3ff51b4d96a1c966caa5df5f091bd17d6733dd0687d6618","last_reissued_at":"2026-05-18T02:52:40.600541Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:52:40.600541Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1405.0823","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:52:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UtkL5/IghbpjkQQ+M5royH9+oxy+kY0bBxxwbAk5RobbgcwhshKu+GfaCSUOfRa3sFVtttKaGg13WvvflqXmAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T15:49:29.823268Z"},"content_sha256":"a7300576e02459f79c5c99a5f7f0ec7c2ac5552287f874d88dc448eb8e60c00b","schema_version":"1.0","event_id":"sha256:a7300576e02459f79c5c99a5f7f0ec7c2ac5552287f874d88dc448eb8e60c00b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:FPY76LXMKNQKDY77KG2NS2Q4SZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ready for the design of voting rules?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.CO"],"primary_cat":"cs.GT","authors_text":"Sascha Kurz","submitted_at":"2014-05-05T08:34:47Z","abstract_excerpt":"The design of fair voting rules has been addressed quite often in the literature. Still, the so-called inverse problem is not entirely resolved. We summarize some achievements in this direction and formulate explicit open questions and conjectures."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.0823","kind":"arxiv","version":1},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:52:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"51BnPIRCpAMZhxgK7N5/4sHeBwBvT0aZ7hvLgVRDBG87rDoYtk4RNx2Adw5BQt0KldpUVpanxwSiEkyrZbgsAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T15:49:29.823966Z"},"content_sha256":"5090b1f53255b8c7369f6efaf9432aea0fef517b4ea1696610c1d7dd1b9114cf","schema_version":"1.0","event_id":"sha256:5090b1f53255b8c7369f6efaf9432aea0fef517b4ea1696610c1d7dd1b9114cf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FPY76LXMKNQKDY77KG2NS2Q4SZ/bundle.json","state_url":"https://pith.science/pith/FPY76LXMKNQKDY77KG2NS2Q4SZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FPY76LXMKNQKDY77KG2NS2Q4SZ/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-25T15:49:29Z","links":{"resolver":"https://pith.science/pith/FPY76LXMKNQKDY77KG2NS2Q4SZ","bundle":"https://pith.science/pith/FPY76LXMKNQKDY77KG2NS2Q4SZ/bundle.json","state":"https://pith.science/pith/FPY76LXMKNQKDY77KG2NS2Q4SZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FPY76LXMKNQKDY77KG2NS2Q4SZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:FPY76LXMKNQKDY77KG2NS2Q4SZ","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":"d8e6b70abad97314ae8b2b16b5e102ad6a52b5764b7c19a2300041fe5b6cddc7","cross_cats_sorted":["math.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2014-05-05T08:34:47Z","title_canon_sha256":"83277b643c6aac0fb9b8ef061475791931c54121dd2f88b85ee97dda3708a4ac"},"schema_version":"1.0","source":{"id":"1405.0823","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.0823","created_at":"2026-05-18T02:52:40Z"},{"alias_kind":"arxiv_version","alias_value":"1405.0823v1","created_at":"2026-05-18T02:52:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.0823","created_at":"2026-05-18T02:52:40Z"},{"alias_kind":"pith_short_12","alias_value":"FPY76LXMKNQK","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"FPY76LXMKNQKDY77","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"FPY76LXM","created_at":"2026-05-18T12:28:28Z"}],"graph_snapshots":[{"event_id":"sha256:5090b1f53255b8c7369f6efaf9432aea0fef517b4ea1696610c1d7dd1b9114cf","target":"graph","created_at":"2026-05-18T02:52:40Z","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":"The design of fair voting rules has been addressed quite often in the literature. Still, the so-called inverse problem is not entirely resolved. We summarize some achievements in this direction and formulate explicit open questions and conjectures.","authors_text":"Sascha Kurz","cross_cats":["math.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2014-05-05T08:34:47Z","title":"Ready for the design of voting rules?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.0823","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:a7300576e02459f79c5c99a5f7f0ec7c2ac5552287f874d88dc448eb8e60c00b","target":"record","created_at":"2026-05-18T02:52:40Z","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":"d8e6b70abad97314ae8b2b16b5e102ad6a52b5764b7c19a2300041fe5b6cddc7","cross_cats_sorted":["math.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2014-05-05T08:34:47Z","title_canon_sha256":"83277b643c6aac0fb9b8ef061475791931c54121dd2f88b85ee97dda3708a4ac"},"schema_version":"1.0","source":{"id":"1405.0823","kind":"arxiv","version":1}},"canonical_sha256":"2bf1ff2eec5360a1e3ff51b4d96a1c966caa5df5f091bd17d6733dd0687d6618","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2bf1ff2eec5360a1e3ff51b4d96a1c966caa5df5f091bd17d6733dd0687d6618","first_computed_at":"2026-05-18T02:52:40.600541Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:52:40.600541Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZUuGlUZSUTiqd6++nxAFj7zm7p/ZQ4s3hRTyh0VGOqCs/NpTuw4RmWM6xUCgQPBUI6rtlSGTTO5vIgUt3OSTCg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:52:40.600986Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.0823","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a7300576e02459f79c5c99a5f7f0ec7c2ac5552287f874d88dc448eb8e60c00b","sha256:5090b1f53255b8c7369f6efaf9432aea0fef517b4ea1696610c1d7dd1b9114cf"],"state_sha256":"7e860070c28eda4ae9dc0ab8e127416e6f5b2fdc86972a6ad77e0180380ba3c8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HGsuIh71Jd3Ve2R19lxn/3UOIZ6h04Ejq21hV/KHattSoenuRhzwAtZ0yGWMB4GBDys86eCmKtNN1u0lMv0lCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T15:49:29.827990Z","bundle_sha256":"35bd437972a8d38b8e86b9a64a590a3f0a0c095758e4d8c3b89338d7782306ba"}}