{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:UHBQRPZFAJYL3WPFRQSPU5BRUB","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":"8422cdb79744e6bc97e9db9bac400c6d1b436fd623979be3807e54500886192c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-03-22T20:09:34Z","title_canon_sha256":"e940bb87ff8fcfed65e6e1870f76e6fc8ba46dc3d41004502a7f9542e4328480"},"schema_version":"1.0","source":{"id":"1303.5770","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.5770","created_at":"2026-05-18T03:16:49Z"},{"alias_kind":"arxiv_version","alias_value":"1303.5770v2","created_at":"2026-05-18T03:16:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.5770","created_at":"2026-05-18T03:16:49Z"},{"alias_kind":"pith_short_12","alias_value":"UHBQRPZFAJYL","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_16","alias_value":"UHBQRPZFAJYL3WPF","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_8","alias_value":"UHBQRPZF","created_at":"2026-05-18T12:28:02Z"}],"graph_snapshots":[{"event_id":"sha256:980fea169a2cdafda9ea054348d62ece024eea66159e745b65cfef5abe3b19b6","target":"graph","created_at":"2026-05-18T03:16:49Z","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 describe a hybrid laser-microwave scheme to implement two-qubit geometric phase gates in crystals of trapped ions. The proposed gates can attain errors below the fault-tolerance threshold in the presence of thermal, dephasing, laser-phase, and microwave-intensity noise. Moreover, our proposal is technically less demanding than previous schemes, since it does not require a laser arrangement with interferometric stability. The laser beams are tuned close to a single vibrational sideband to entangle the qubits, while strong microwave drivings provide the geometric character to the gate, and th","authors_text":"A. Bermudez, A. Lemmer, M. B. Plenio","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-03-22T20:09:34Z","title":"Driven Geometric Phase Gates with Trapped Ions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.5770","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":"sha256:7fa732b917f79652ddc406b6f3ff74a406ef07ff0f8b13c9b42a60077222f309","target":"record","created_at":"2026-05-18T03:16:49Z","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":"8422cdb79744e6bc97e9db9bac400c6d1b436fd623979be3807e54500886192c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-03-22T20:09:34Z","title_canon_sha256":"e940bb87ff8fcfed65e6e1870f76e6fc8ba46dc3d41004502a7f9542e4328480"},"schema_version":"1.0","source":{"id":"1303.5770","kind":"arxiv","version":2}},"canonical_sha256":"a1c308bf250270bdd9e58c24fa7431a0739dfb878f6cf6aafc346951af6d3b0e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a1c308bf250270bdd9e58c24fa7431a0739dfb878f6cf6aafc346951af6d3b0e","first_computed_at":"2026-05-18T03:16:49.311848Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:16:49.311848Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2mYSlVkYG9dzevrkteS6rkiTLBqQ4XRq4ef0QKcGCD1LcBvpinG1RUWRwhCukxZ+uRGp8pw+I19F+BSoPcJ6DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:16:49.312567Z","signed_message":"canonical_sha256_bytes"},"source_id":"1303.5770","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7fa732b917f79652ddc406b6f3ff74a406ef07ff0f8b13c9b42a60077222f309","sha256:980fea169a2cdafda9ea054348d62ece024eea66159e745b65cfef5abe3b19b6"],"state_sha256":"8f2c07b8dc3258b0cf3f4650cf90a3d2a24abfd17403ad78a09a0f6762a3dd26"}