{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:G7SBCHWLL5Y2TZ7754MQKIP6FI","short_pith_number":"pith:G7SBCHWL","schema_version":"1.0","canonical_sha256":"37e4111ecb5f71a9e7ffef190521fe2a28dd4f3ee03a623ef8091e2fad6f993e","source":{"kind":"arxiv","id":"1210.7011","version":2},"attestation_state":"computed","paper":{"title":"Process verification of two-qubit quantum gates by randomized benchmarking","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"quant-ph","authors_text":"A. D. C\\'orcoles, B. L. T. Plourde, Jay M. Gambetta, J. D. Strand, Jerry M. Chow, John A. Smolin, Matthew Ware, M. Steffen","submitted_at":"2012-10-25T22:17:07Z","abstract_excerpt":"We implement a complete randomized benchmarking protocol on a system of two superconducting qubits. The protocol consists of randomizing over gates in the Clifford group, which experimentally are generated via an improved two-qubit cross-resonance gate implementation and single-qubit unitaries. From this we extract an optimal average error per Clifford of 0.0936. We also perform an interleaved experiment, alternating our optimal two-qubit gate with random two-qubit Clifford gates, to obtain a two-qubit gate error of 0.0653. We compare these values with a two-qubit gate error of ~0.12 obtained "},"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":"1210.7011","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-10-25T22:17:07Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"22107ba45f55338098092cf72a246ba30e4e5a32d36d1044151bbe6bddf5f7db","abstract_canon_sha256":"0a65fe8ae86a0f4a78b1fda11fb0b4c8314b9e9b8d7b2f853b573d31137ea939"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:27:54.460099Z","signature_b64":"M+kjGSxKMnt5qpSNMIfAcwlXq0VfmP2cu09yr0vJlfn8QHZeMLbYviYO6OHELtqRJkQ0SbULkXcYrzF86ZqxBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"37e4111ecb5f71a9e7ffef190521fe2a28dd4f3ee03a623ef8091e2fad6f993e","last_reissued_at":"2026-05-18T03:27:54.459545Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:27:54.459545Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Process verification of two-qubit quantum gates by randomized benchmarking","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"quant-ph","authors_text":"A. D. C\\'orcoles, B. L. T. Plourde, Jay M. Gambetta, J. D. Strand, Jerry M. Chow, John A. Smolin, Matthew Ware, M. Steffen","submitted_at":"2012-10-25T22:17:07Z","abstract_excerpt":"We implement a complete randomized benchmarking protocol on a system of two superconducting qubits. The protocol consists of randomizing over gates in the Clifford group, which experimentally are generated via an improved two-qubit cross-resonance gate implementation and single-qubit unitaries. From this we extract an optimal average error per Clifford of 0.0936. We also perform an interleaved experiment, alternating our optimal two-qubit gate with random two-qubit Clifford gates, to obtain a two-qubit gate error of 0.0653. We compare these values with a two-qubit gate error of ~0.12 obtained "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.7011","kind":"arxiv","version":2},"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":"1210.7011","created_at":"2026-05-18T03:27:54.459616+00:00"},{"alias_kind":"arxiv_version","alias_value":"1210.7011v2","created_at":"2026-05-18T03:27:54.459616+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.7011","created_at":"2026-05-18T03:27:54.459616+00:00"},{"alias_kind":"pith_short_12","alias_value":"G7SBCHWLL5Y2","created_at":"2026-05-18T12:27:06.952714+00:00"},{"alias_kind":"pith_short_16","alias_value":"G7SBCHWLL5Y2TZ77","created_at":"2026-05-18T12:27:06.952714+00:00"},{"alias_kind":"pith_short_8","alias_value":"G7SBCHWL","created_at":"2026-05-18T12:27:06.952714+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/G7SBCHWLL5Y2TZ7754MQKIP6FI","json":"https://pith.science/pith/G7SBCHWLL5Y2TZ7754MQKIP6FI.json","graph_json":"https://pith.science/api/pith-number/G7SBCHWLL5Y2TZ7754MQKIP6FI/graph.json","events_json":"https://pith.science/api/pith-number/G7SBCHWLL5Y2TZ7754MQKIP6FI/events.json","paper":"https://pith.science/paper/G7SBCHWL"},"agent_actions":{"view_html":"https://pith.science/pith/G7SBCHWLL5Y2TZ7754MQKIP6FI","download_json":"https://pith.science/pith/G7SBCHWLL5Y2TZ7754MQKIP6FI.json","view_paper":"https://pith.science/paper/G7SBCHWL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1210.7011&json=true","fetch_graph":"https://pith.science/api/pith-number/G7SBCHWLL5Y2TZ7754MQKIP6FI/graph.json","fetch_events":"https://pith.science/api/pith-number/G7SBCHWLL5Y2TZ7754MQKIP6FI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/G7SBCHWLL5Y2TZ7754MQKIP6FI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/G7SBCHWLL5Y2TZ7754MQKIP6FI/action/storage_attestation","attest_author":"https://pith.science/pith/G7SBCHWLL5Y2TZ7754MQKIP6FI/action/author_attestation","sign_citation":"https://pith.science/pith/G7SBCHWLL5Y2TZ7754MQKIP6FI/action/citation_signature","submit_replication":"https://pith.science/pith/G7SBCHWLL5Y2TZ7754MQKIP6FI/action/replication_record"}},"created_at":"2026-05-18T03:27:54.459616+00:00","updated_at":"2026-05-18T03:27:54.459616+00:00"}