{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:OF455AKYI2FUECOJHJOZC5CYBQ","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":"46d313aa3322a767ff0c9240e4e5af801902e242c651a2a8ad0ba3dc3f5a4f64","cross_cats_sorted":["cs.DC","cs.IT","math.IT"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2022-08-12T11:27:31Z","title_canon_sha256":"ff57636667c2cd032c1d37e187d8bd6e15d5fe7e6a8ce88fde5f804053614a2a"},"schema_version":"1.0","source":{"id":"2208.06223","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.06223","created_at":"2026-07-05T04:48:02Z"},{"alias_kind":"arxiv_version","alias_value":"2208.06223v1","created_at":"2026-07-05T04:48:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.06223","created_at":"2026-07-05T04:48:02Z"},{"alias_kind":"pith_short_12","alias_value":"OF455AKYI2FU","created_at":"2026-07-05T04:48:02Z"},{"alias_kind":"pith_short_16","alias_value":"OF455AKYI2FUECOJ","created_at":"2026-07-05T04:48:02Z"},{"alias_kind":"pith_short_8","alias_value":"OF455AKY","created_at":"2026-07-05T04:48:02Z"}],"graph_snapshots":[{"event_id":"sha256:5fd29ebc5039a002d6dfc27f89ba417ddaf5d27b7acbc49982a665146b15f067","target":"graph","created_at":"2026-07-05T04:48:02Z","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/2208.06223/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this work, we study perfectly-secure multi-party computation (MPC) against general (non-threshold) adversaries. Known protocols in a synchronous network are secure against $Q^{(3)}$ adversary structures, while in an asynchronous network, known protocols are secure against $Q^{(4)}$ adversary structures. A natural question is whether there exists a single protocol which remains secure against $Q^{(3)}$ and $Q^{(4)}$ adversary structures in a synchronous and in an asynchronous network respectively, where the parties are not aware of the network type. We design the first such best-of-both-worl","authors_text":"Ananya Appan, Anirudh Chandramouli, Ashish Choudhury","cross_cats":["cs.DC","cs.IT","math.IT"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2022-08-12T11:27:31Z","title":"Perfectly Secure Synchronous MPC with Asynchronous Fallback Guarantees Against General Adversaries"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.06223","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":"sha256:28b8d71484c99d85d0d44da719c3f4cf62f64f8dc0feb833e68603419ddf1402","target":"record","created_at":"2026-07-05T04:48:02Z","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":"46d313aa3322a767ff0c9240e4e5af801902e242c651a2a8ad0ba3dc3f5a4f64","cross_cats_sorted":["cs.DC","cs.IT","math.IT"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2022-08-12T11:27:31Z","title_canon_sha256":"ff57636667c2cd032c1d37e187d8bd6e15d5fe7e6a8ce88fde5f804053614a2a"},"schema_version":"1.0","source":{"id":"2208.06223","kind":"arxiv","version":1}},"canonical_sha256":"7179de8158468b4209c93a5d9174580c2ee719381a0acf44a8f375310113bc53","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7179de8158468b4209c93a5d9174580c2ee719381a0acf44a8f375310113bc53","first_computed_at":"2026-07-05T04:48:02.584947Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:48:02.584947Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XEUyxF8UYbFNJoeNWks1BPsbUKD3pfX6A7w7xmX3XFDr8aTO/J/S2S44VfYFRacMRoIkscW+sDBrdFDcNpP7AQ==","signature_status":"signed_v1","signed_at":"2026-07-05T04:48:02.585427Z","signed_message":"canonical_sha256_bytes"},"source_id":"2208.06223","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:28b8d71484c99d85d0d44da719c3f4cf62f64f8dc0feb833e68603419ddf1402","sha256:5fd29ebc5039a002d6dfc27f89ba417ddaf5d27b7acbc49982a665146b15f067"],"state_sha256":"7f75e90f35fd04141b337567724a9c49ba1690a59b354eebdc6202f88b4bd16a"}