{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:FU7RFG3APK2MQAZY3SYUWIOELW","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":"ee201a410885171d5fae291da9c9efb03bbdd352a57809d16644caead5da9302","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-08-29T16:45:01Z","title_canon_sha256":"fd8fb6d821489f54565b5c6eeb3d9075b194260f5673c85f21663b8bf4b02b89"},"schema_version":"1.0","source":{"id":"1108.5647","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.5647","created_at":"2026-05-18T02:00:45Z"},{"alias_kind":"arxiv_version","alias_value":"1108.5647v2","created_at":"2026-05-18T02:00:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.5647","created_at":"2026-05-18T02:00:45Z"},{"alias_kind":"pith_short_12","alias_value":"FU7RFG3APK2M","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"FU7RFG3APK2MQAZY","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"FU7RFG3A","created_at":"2026-05-18T12:26:28Z"}],"graph_snapshots":[{"event_id":"sha256:85f362494cee66d4140712fe19126a3dbdb1742e9de47de75aeb2ccf535687b6","target":"graph","created_at":"2026-05-18T02:00:45Z","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":"XOR games are the simplest model in which the nonlocal properties of entanglement manifest themselves. When there are two players, it is well known that the bias --- the maximum advantage over random play --- of entangled players can be at most a constant times greater than that of classical players. Recently, P\\'{e}rez-Garc\\'{i}a et al. [Comm. Math. Phys. 279 (2), 2008] showed that no such bound holds when there are three or more players: the advantage of entangled players over classical players can become unbounded, and scale with the number of questions in the game. Their proof relies on no","authors_text":"Jop Briet, Thomas Vidick","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-08-29T16:45:01Z","title":"Explicit lower and upper bounds on the entangled value of multiplayer XOR games"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.5647","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":"sha256:17410e2f621b6fa97958d3fe3dacd06e3c4aec07b82240c90c3e54eee23b6055","target":"record","created_at":"2026-05-18T02:00:45Z","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":"ee201a410885171d5fae291da9c9efb03bbdd352a57809d16644caead5da9302","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-08-29T16:45:01Z","title_canon_sha256":"fd8fb6d821489f54565b5c6eeb3d9075b194260f5673c85f21663b8bf4b02b89"},"schema_version":"1.0","source":{"id":"1108.5647","kind":"arxiv","version":2}},"canonical_sha256":"2d3f129b607ab4c80338dcb14b21c45da675ca51a906aa1cb5ccd91efb311da5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2d3f129b607ab4c80338dcb14b21c45da675ca51a906aa1cb5ccd91efb311da5","first_computed_at":"2026-05-18T02:00:45.286338Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:00:45.286338Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gwtINn5yr3ZDpXi742TeRvQqX/4j2AZxSA8rvicxfieAQJfE2QFkdBIu9MOcM5zK3ny6ocHjXud1mUz23JuMCA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:00:45.287014Z","signed_message":"canonical_sha256_bytes"},"source_id":"1108.5647","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:17410e2f621b6fa97958d3fe3dacd06e3c4aec07b82240c90c3e54eee23b6055","sha256:85f362494cee66d4140712fe19126a3dbdb1742e9de47de75aeb2ccf535687b6"],"state_sha256":"28fbdd7345ebff5a6ebca0b0c2179254c94e7f1cbb826292cb2736478182dffd"}