{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:VWKBZJYKPASP52LNVOKN4VEZQ4","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":"28eaf5ec82e5444b194e31f7d61504984982fb211ace248e6f66eb4899e59bf8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-03-01T00:30:28Z","title_canon_sha256":"73f9186f1fd3cd27b902cda04803544c507609428140f3baaabf17d7daf253ca"},"schema_version":"1.0","source":{"id":"1503.00198","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.00198","created_at":"2026-05-18T02:25:54Z"},{"alias_kind":"arxiv_version","alias_value":"1503.00198v1","created_at":"2026-05-18T02:25:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.00198","created_at":"2026-05-18T02:25:54Z"},{"alias_kind":"pith_short_12","alias_value":"VWKBZJYKPASP","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"VWKBZJYKPASP52LN","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"VWKBZJYK","created_at":"2026-05-18T12:29:47Z"}],"graph_snapshots":[{"event_id":"sha256:06c13752c036319d46226b0f367127da74d2a06ee75c6c9f6035ff2ce6e69d18","target":"graph","created_at":"2026-05-18T02:25:54Z","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":"We present some compact quantum circuits for a deterministic quantum computing on electron-spin qubits assisted by quantum dots inside single-side optical microcavities, including the CNOT, Toffoli, and Fredkin gates. They are constructed by exploiting the giant optical Faraday rotation induced by a single-electron spin in a quantum dot inside a single-side optical microcavity as a result of cavity quantum electrodynamics. Our universal quantum gates have some advantages. First, all the gates are accomplished with a success probability of 100% in principle. Second, our schemes require no addit","authors_text":"Fu-Guo Deng, Hai-Rui Wei","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-03-01T00:30:28Z","title":"Universal quantum gates on electron-spin qubits with quantum dots inside single-side optical microcavities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.00198","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:ffec163ab7768678ee0f70364911a3c9bafb01149dfd1a4f76bf0878ea24d117","target":"record","created_at":"2026-05-18T02:25:54Z","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":"28eaf5ec82e5444b194e31f7d61504984982fb211ace248e6f66eb4899e59bf8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-03-01T00:30:28Z","title_canon_sha256":"73f9186f1fd3cd27b902cda04803544c507609428140f3baaabf17d7daf253ca"},"schema_version":"1.0","source":{"id":"1503.00198","kind":"arxiv","version":1}},"canonical_sha256":"ad941ca70a7824fee96dab94de5499873d19b49d3bd239b1853cc98c79189f87","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ad941ca70a7824fee96dab94de5499873d19b49d3bd239b1853cc98c79189f87","first_computed_at":"2026-05-18T02:25:54.925041Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:25:54.925041Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Bdlk0Trm/MnJsrr+R5Ex+VeyMx+JVwFwv37itTnlBDj0MsvzrObOq09rJ7mrBBm/bh57zvAOvW3lQniubwkSDg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:25:54.925476Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.00198","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ffec163ab7768678ee0f70364911a3c9bafb01149dfd1a4f76bf0878ea24d117","sha256:06c13752c036319d46226b0f367127da74d2a06ee75c6c9f6035ff2ce6e69d18"],"state_sha256":"dcde76b87fc772b6b6a241a0895485be2fa7cc95d5ead73135a9f2a2a3b4dc5f"}