{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:7J4EOG6U3BJJT3QC6LLX7C6YMB","short_pith_number":"pith:7J4EOG6U","schema_version":"1.0","canonical_sha256":"fa78471bd4d85299ee02f2d77f8bd8606752299731f0eaed4fe20e7182158f6d","source":{"kind":"arxiv","id":"2307.05566","version":2},"attestation_state":"computed","paper":{"title":"Scalable protocol to mitigate $ZZ$ crosstalk in universal quantum gates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Ming-Jie Liang, Sai Li, Yan Liang, Z. D. Wang, Zheng-Yuan Xue","submitted_at":"2023-07-10T01:35:26Z","abstract_excerpt":"High-fidelity universal quantum gates are widely acknowledged as essential for scalable quantum computation. However, in solid-state quantum systems, which hold promise as physical implementation platforms for quantum computation, the inevitable $ZZ$ crosstalk resulting from interqubit interactions significantly impairs quantum operation performance. Here we propose a scalable protocol to achieve $ZZ$-crosstalk mitigation in universal quantum gates. This method converts the noisy Hamiltonian with $ZZ$ crosstalk into a framework that efficiently suppresses all $ZZ$-crosstalk effects, leading to"},"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":"2307.05566","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2023-07-10T01:35:26Z","cross_cats_sorted":[],"title_canon_sha256":"f183301a2a3e950fca0d76ec43156d3b6125fc27eaebcdba3274e1d313ba5cc2","abstract_canon_sha256":"af9e6d1a0e3ca2b14d53967fa293071829717b41067b922aedb9e11573e9fadc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:47:03.554192Z","signature_b64":"4PmmTQBBQMKvxJQ4EDTeLU7XZ4HpwFr2JkPdHcLLx8bzIQiL2zvOT6k2QOpd54W1954bvz4aJLpDTR1pP6+jBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fa78471bd4d85299ee02f2d77f8bd8606752299731f0eaed4fe20e7182158f6d","last_reissued_at":"2026-07-05T07:47:03.553762Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:47:03.553762Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Scalable protocol to mitigate $ZZ$ crosstalk in universal quantum gates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Ming-Jie Liang, Sai Li, Yan Liang, Z. D. Wang, Zheng-Yuan Xue","submitted_at":"2023-07-10T01:35:26Z","abstract_excerpt":"High-fidelity universal quantum gates are widely acknowledged as essential for scalable quantum computation. However, in solid-state quantum systems, which hold promise as physical implementation platforms for quantum computation, the inevitable $ZZ$ crosstalk resulting from interqubit interactions significantly impairs quantum operation performance. Here we propose a scalable protocol to achieve $ZZ$-crosstalk mitigation in universal quantum gates. This method converts the noisy Hamiltonian with $ZZ$ crosstalk into a framework that efficiently suppresses all $ZZ$-crosstalk effects, leading to"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.05566","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2307.05566/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2307.05566","created_at":"2026-07-05T07:47:03.553817+00:00"},{"alias_kind":"arxiv_version","alias_value":"2307.05566v2","created_at":"2026-07-05T07:47:03.553817+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.05566","created_at":"2026-07-05T07:47:03.553817+00:00"},{"alias_kind":"pith_short_12","alias_value":"7J4EOG6U3BJJ","created_at":"2026-07-05T07:47:03.553817+00:00"},{"alias_kind":"pith_short_16","alias_value":"7J4EOG6U3BJJT3QC","created_at":"2026-07-05T07:47:03.553817+00:00"},{"alias_kind":"pith_short_8","alias_value":"7J4EOG6U","created_at":"2026-07-05T07:47:03.553817+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/7J4EOG6U3BJJT3QC6LLX7C6YMB","json":"https://pith.science/pith/7J4EOG6U3BJJT3QC6LLX7C6YMB.json","graph_json":"https://pith.science/api/pith-number/7J4EOG6U3BJJT3QC6LLX7C6YMB/graph.json","events_json":"https://pith.science/api/pith-number/7J4EOG6U3BJJT3QC6LLX7C6YMB/events.json","paper":"https://pith.science/paper/7J4EOG6U"},"agent_actions":{"view_html":"https://pith.science/pith/7J4EOG6U3BJJT3QC6LLX7C6YMB","download_json":"https://pith.science/pith/7J4EOG6U3BJJT3QC6LLX7C6YMB.json","view_paper":"https://pith.science/paper/7J4EOG6U","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2307.05566&json=true","fetch_graph":"https://pith.science/api/pith-number/7J4EOG6U3BJJT3QC6LLX7C6YMB/graph.json","fetch_events":"https://pith.science/api/pith-number/7J4EOG6U3BJJT3QC6LLX7C6YMB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7J4EOG6U3BJJT3QC6LLX7C6YMB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7J4EOG6U3BJJT3QC6LLX7C6YMB/action/storage_attestation","attest_author":"https://pith.science/pith/7J4EOG6U3BJJT3QC6LLX7C6YMB/action/author_attestation","sign_citation":"https://pith.science/pith/7J4EOG6U3BJJT3QC6LLX7C6YMB/action/citation_signature","submit_replication":"https://pith.science/pith/7J4EOG6U3BJJT3QC6LLX7C6YMB/action/replication_record"}},"created_at":"2026-07-05T07:47:03.553817+00:00","updated_at":"2026-07-05T07:47:03.553817+00:00"}