{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:TKVX5E5L53ZLTAWY6MSBTJHHCA","short_pith_number":"pith:TKVX5E5L","schema_version":"1.0","canonical_sha256":"9aab7e93abeef2b982d8f32419a4e71030e2ddff9761591c59ca7b3ab33f2744","source":{"kind":"arxiv","id":"1905.05562","version":1},"attestation_state":"computed","paper":{"title":"$Laoco\\ddot{o}n$: Scalable and Portable Receipt-free E-voting Protocol without Untappable Channels","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Hu Xiong, Shufan Zhang","submitted_at":"2019-05-14T12:48:08Z","abstract_excerpt":"Vote-buying and voter-coercion are the impending threats when deploying remote online voting into large scale elections. With a policy of carrot and stick, it will encourage voters to deviate from honest voting strategy and spoil the democratic election. To deal with this problem, many voting protocols proposed their solutions with the notion of receipt-freeness. However, existing receipt-free voting protocols either rely on some impractical assumptions as untappable communication channel, or are burden with heavy voter-side computation and quadratic tallying complexity. In this paper, we pres"},"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":"1905.05562","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2019-05-14T12:48:08Z","cross_cats_sorted":[],"title_canon_sha256":"e772b11d242f722fac09b66913f78b293c08264e3f8036fc37fbdd2c7f2dfba5","abstract_canon_sha256":"fc897cbe6a28d92e50e58a34a9142997dc2be5c7ef3414f1f0db5dcde58758d3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:46:14.213373Z","signature_b64":"VsZWiWLcXBJszUse5cay1aCSKaGcMeGj8ANku+Yfv8a0lxU0lA0JMjlAkk69JkV9BpdJDCsWCjNDUgPMorWUDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9aab7e93abeef2b982d8f32419a4e71030e2ddff9761591c59ca7b3ab33f2744","last_reissued_at":"2026-05-17T23:46:14.212801Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:46:14.212801Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"$Laoco\\ddot{o}n$: Scalable and Portable Receipt-free E-voting Protocol without Untappable Channels","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Hu Xiong, Shufan Zhang","submitted_at":"2019-05-14T12:48:08Z","abstract_excerpt":"Vote-buying and voter-coercion are the impending threats when deploying remote online voting into large scale elections. With a policy of carrot and stick, it will encourage voters to deviate from honest voting strategy and spoil the democratic election. To deal with this problem, many voting protocols proposed their solutions with the notion of receipt-freeness. However, existing receipt-free voting protocols either rely on some impractical assumptions as untappable communication channel, or are burden with heavy voter-side computation and quadratic tallying complexity. In this paper, we pres"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.05562","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1905.05562","created_at":"2026-05-17T23:46:14.212876+00:00"},{"alias_kind":"arxiv_version","alias_value":"1905.05562v1","created_at":"2026-05-17T23:46:14.212876+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.05562","created_at":"2026-05-17T23:46:14.212876+00:00"},{"alias_kind":"pith_short_12","alias_value":"TKVX5E5L53ZL","created_at":"2026-05-18T12:33:30.264802+00:00"},{"alias_kind":"pith_short_16","alias_value":"TKVX5E5L53ZLTAWY","created_at":"2026-05-18T12:33:30.264802+00:00"},{"alias_kind":"pith_short_8","alias_value":"TKVX5E5L","created_at":"2026-05-18T12:33:30.264802+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/TKVX5E5L53ZLTAWY6MSBTJHHCA","json":"https://pith.science/pith/TKVX5E5L53ZLTAWY6MSBTJHHCA.json","graph_json":"https://pith.science/api/pith-number/TKVX5E5L53ZLTAWY6MSBTJHHCA/graph.json","events_json":"https://pith.science/api/pith-number/TKVX5E5L53ZLTAWY6MSBTJHHCA/events.json","paper":"https://pith.science/paper/TKVX5E5L"},"agent_actions":{"view_html":"https://pith.science/pith/TKVX5E5L53ZLTAWY6MSBTJHHCA","download_json":"https://pith.science/pith/TKVX5E5L53ZLTAWY6MSBTJHHCA.json","view_paper":"https://pith.science/paper/TKVX5E5L","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1905.05562&json=true","fetch_graph":"https://pith.science/api/pith-number/TKVX5E5L53ZLTAWY6MSBTJHHCA/graph.json","fetch_events":"https://pith.science/api/pith-number/TKVX5E5L53ZLTAWY6MSBTJHHCA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TKVX5E5L53ZLTAWY6MSBTJHHCA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TKVX5E5L53ZLTAWY6MSBTJHHCA/action/storage_attestation","attest_author":"https://pith.science/pith/TKVX5E5L53ZLTAWY6MSBTJHHCA/action/author_attestation","sign_citation":"https://pith.science/pith/TKVX5E5L53ZLTAWY6MSBTJHHCA/action/citation_signature","submit_replication":"https://pith.science/pith/TKVX5E5L53ZLTAWY6MSBTJHHCA/action/replication_record"}},"created_at":"2026-05-17T23:46:14.212876+00:00","updated_at":"2026-05-17T23:46:14.212876+00:00"}