{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:UX357JPHEHRDGS5AZZ2WJCABPC","short_pith_number":"pith:UX357JPH","schema_version":"1.0","canonical_sha256":"a5f7dfa5e721e2334ba0ce7564880178804ac0bb3dceeab2c1bbc864ee347771","source":{"kind":"arxiv","id":"1708.03530","version":1},"attestation_state":"computed","paper":{"title":"Quantum CNOT Gate for Spins in Silicon","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"quant-ph","authors_text":"A. J. Sigillito, D. M. Zajac, F. Borjans, G. Burkard, J. M. Taylor, J. R. Petta, M. Russ","submitted_at":"2017-08-11T13:09:35Z","abstract_excerpt":"Single qubit rotations and two-qubit CNOT operations are crucial ingredients for universal quantum computing. While high fidelity single qubit operations have been achieved using the electron spin degree of freedom, realizing a robust CNOT gate has been a major challenge due to rapid nuclear spin dephasing and charge noise. We demonstrate an efficient resonantly-driven CNOT gate for electron spins in silicon. Our platform achieves single-qubit rotations with fidelities >99%, as verified by randomized benchmarking. Gate control of the exchange coupling allows a quantum CNOT gate to be implement"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1708.03530","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-08-11T13:09:35Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"a1f2620ca7e29f4a07eaa0bfd96e512e640f900542e9b8f2f63af1d941056fbd","abstract_canon_sha256":"dc588315822945932a481f83552eea8fcdc10883bf29de4bd6a5ba3ebee19b73"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:24:37.536082Z","signature_b64":"gE24egv9SFq+m8mSB5TigCbwEu4JFyvKF16l84tLVq5CeOWX2YCkb9/zlAqh4OlPV0mBS2GfK8jJnWIUYAAFCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a5f7dfa5e721e2334ba0ce7564880178804ac0bb3dceeab2c1bbc864ee347771","last_reissued_at":"2026-05-18T00:24:37.535306Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:24:37.535306Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum CNOT Gate for Spins in Silicon","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"quant-ph","authors_text":"A. J. Sigillito, D. M. Zajac, F. Borjans, G. Burkard, J. M. Taylor, J. R. Petta, M. Russ","submitted_at":"2017-08-11T13:09:35Z","abstract_excerpt":"Single qubit rotations and two-qubit CNOT operations are crucial ingredients for universal quantum computing. While high fidelity single qubit operations have been achieved using the electron spin degree of freedom, realizing a robust CNOT gate has been a major challenge due to rapid nuclear spin dephasing and charge noise. We demonstrate an efficient resonantly-driven CNOT gate for electron spins in silicon. Our platform achieves single-qubit rotations with fidelities >99%, as verified by randomized benchmarking. Gate control of the exchange coupling allows a quantum CNOT gate to be implement"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.03530","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1708.03530","created_at":"2026-05-18T00:24:37.535429+00:00"},{"alias_kind":"arxiv_version","alias_value":"1708.03530v1","created_at":"2026-05-18T00:24:37.535429+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.03530","created_at":"2026-05-18T00:24:37.535429+00:00"},{"alias_kind":"pith_short_12","alias_value":"UX357JPHEHRD","created_at":"2026-05-18T12:31:49.984773+00:00"},{"alias_kind":"pith_short_16","alias_value":"UX357JPHEHRDGS5A","created_at":"2026-05-18T12:31:49.984773+00:00"},{"alias_kind":"pith_short_8","alias_value":"UX357JPH","created_at":"2026-05-18T12:31:49.984773+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/UX357JPHEHRDGS5AZZ2WJCABPC","json":"https://pith.science/pith/UX357JPHEHRDGS5AZZ2WJCABPC.json","graph_json":"https://pith.science/api/pith-number/UX357JPHEHRDGS5AZZ2WJCABPC/graph.json","events_json":"https://pith.science/api/pith-number/UX357JPHEHRDGS5AZZ2WJCABPC/events.json","paper":"https://pith.science/paper/UX357JPH"},"agent_actions":{"view_html":"https://pith.science/pith/UX357JPHEHRDGS5AZZ2WJCABPC","download_json":"https://pith.science/pith/UX357JPHEHRDGS5AZZ2WJCABPC.json","view_paper":"https://pith.science/paper/UX357JPH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1708.03530&json=true","fetch_graph":"https://pith.science/api/pith-number/UX357JPHEHRDGS5AZZ2WJCABPC/graph.json","fetch_events":"https://pith.science/api/pith-number/UX357JPHEHRDGS5AZZ2WJCABPC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UX357JPHEHRDGS5AZZ2WJCABPC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UX357JPHEHRDGS5AZZ2WJCABPC/action/storage_attestation","attest_author":"https://pith.science/pith/UX357JPHEHRDGS5AZZ2WJCABPC/action/author_attestation","sign_citation":"https://pith.science/pith/UX357JPHEHRDGS5AZZ2WJCABPC/action/citation_signature","submit_replication":"https://pith.science/pith/UX357JPHEHRDGS5AZZ2WJCABPC/action/replication_record"}},"created_at":"2026-05-18T00:24:37.535429+00:00","updated_at":"2026-05-18T00:24:37.535429+00:00"}