{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:NYT5YUUWD67NV6M4V4LJB6T2MR","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":"a6bf1f9450bf29f34a380e71431911d86c7e88beaac3aa33097d96bb9216d11c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-07-23T18:25:38Z","title_canon_sha256":"fa8151c6c2c2e69a60190b6e7e523651c6b73a8214f5108ac360e2094c52edc3"},"schema_version":"1.0","source":{"id":"1407.6323","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.6323","created_at":"2026-05-18T00:24:02Z"},{"alias_kind":"arxiv_version","alias_value":"1407.6323v2","created_at":"2026-05-18T00:24:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.6323","created_at":"2026-05-18T00:24:02Z"},{"alias_kind":"pith_short_12","alias_value":"NYT5YUUWD67N","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"NYT5YUUWD67NV6M4","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"NYT5YUUW","created_at":"2026-05-18T12:28:41Z"}],"graph_snapshots":[{"event_id":"sha256:c56ff7ba5b4f70c5e7b2be645ebef248e40905b601378da7a6534849b265265b","target":"graph","created_at":"2026-05-18T00:24:02Z","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"},"paper":{"abstract_excerpt":"Quantum Private Comparison (QPC) allows us to protect private information during its comparison. In the past various three-party quantum protocols have been proposed that claim to work well under noisy conditions. Here we tackle the problem of QPC under noise. We analyze the EPR-based protocol under depolarizing noise, bit flip and phase flip noise. We show how noise affects the robustness of the EPR-based protocol. We then present a straightforward protocol based on CSS codes to perform QPC which is robust against noise and secure under general attacks.","authors_text":"Arvind, Vikesh Siddhu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-07-23T18:25:38Z","title":"Quantum Private Comparison over noisy channels"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.6323","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:c9eccdbe3a2148e322643e4435970711acd6d06f33b043eefa4c010b9f67b5b4","target":"record","created_at":"2026-05-18T00:24:02Z","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":"a6bf1f9450bf29f34a380e71431911d86c7e88beaac3aa33097d96bb9216d11c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-07-23T18:25:38Z","title_canon_sha256":"fa8151c6c2c2e69a60190b6e7e523651c6b73a8214f5108ac360e2094c52edc3"},"schema_version":"1.0","source":{"id":"1407.6323","kind":"arxiv","version":2}},"canonical_sha256":"6e27dc52961fbedaf99caf1690fa7a647e3bf17c08e3d08b771560100ff19552","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6e27dc52961fbedaf99caf1690fa7a647e3bf17c08e3d08b771560100ff19552","first_computed_at":"2026-05-18T00:24:02.529697Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:24:02.529697Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"r7dUpNL3AYZzFciqPuFe6dHNFuak6BnWTafag8E5Dk4ZfxFOUP8z+wfJVTqmXZSdFvvrXI5n+Et+bfM438mzBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:24:02.530128Z","signed_message":"canonical_sha256_bytes"},"source_id":"1407.6323","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c9eccdbe3a2148e322643e4435970711acd6d06f33b043eefa4c010b9f67b5b4","sha256:c56ff7ba5b4f70c5e7b2be645ebef248e40905b601378da7a6534849b265265b"],"state_sha256":"ab7eab43de3a83b30370a8f18830820494ec5e5080dc2570316f3deed215c39b"}