{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:7MYOK6NC5PWGXE5NF6WYOZS3Z7","short_pith_number":"pith:7MYOK6NC","schema_version":"1.0","canonical_sha256":"fb30e579a2ebec6b93ad2fad87665bcfc5650eef262f5e932534cea3383eb8f9","source":{"kind":"arxiv","id":"2406.11770","version":1},"attestation_state":"computed","paper":{"title":"Demonstration of RIP gates in a quantum processor with negligible transverse coupling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Aaron Finck, April Carniol, David McKay, George A Keefe, George Stehlik, James Raftery, John Blair, Muir Kumph, Santino Carnevale, Shawn Hall, Vincent Arena","submitted_at":"2024-06-17T17:31:37Z","abstract_excerpt":"Here, we report the experimental demonstration of a novel multi-mode linear bus interferometer (LBI) coupler in a six qubit superconducting quantum processor. A key feature of this coupler is an engineered multi-path interference which eliminates transverse coupling between qubits over a wide frequency range. This negligible static coupling is achieved without any flux bias tuning, and greatly reduces the impact of qubit frequency collisions. We achieve good simultaneous single qubit gate operation and low ZZ rates (below 600 Hz) across the device without staggering qubit frequencies, even in "},"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":"2406.11770","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-06-17T17:31:37Z","cross_cats_sorted":[],"title_canon_sha256":"cb2df9c64d431bc4a9d6db85576c94257dda4534a372a3dd0058341072dd732d","abstract_canon_sha256":"e38ea555ed87dd6e199de509d7475d22e52afff643a943fb341a010ee262c931"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:32:57.757043Z","signature_b64":"cqSmhQQhaYr5TXIvgjD1SrCpDaYG+rdLTYz8f7ud+Go96qglGKZQROj2Y5WWUFQ8vQKgiaYkLIMvN2irFPKiCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fb30e579a2ebec6b93ad2fad87665bcfc5650eef262f5e932534cea3383eb8f9","last_reissued_at":"2026-07-05T08:32:57.756564Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:32:57.756564Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Demonstration of RIP gates in a quantum processor with negligible transverse coupling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Aaron Finck, April Carniol, David McKay, George A Keefe, George Stehlik, James Raftery, John Blair, Muir Kumph, Santino Carnevale, Shawn Hall, Vincent Arena","submitted_at":"2024-06-17T17:31:37Z","abstract_excerpt":"Here, we report the experimental demonstration of a novel multi-mode linear bus interferometer (LBI) coupler in a six qubit superconducting quantum processor. A key feature of this coupler is an engineered multi-path interference which eliminates transverse coupling between qubits over a wide frequency range. This negligible static coupling is achieved without any flux bias tuning, and greatly reduces the impact of qubit frequency collisions. We achieve good simultaneous single qubit gate operation and low ZZ rates (below 600 Hz) across the device without staggering qubit frequencies, even in "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.11770","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2406.11770/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":"2406.11770","created_at":"2026-07-05T08:32:57.756621+00:00"},{"alias_kind":"arxiv_version","alias_value":"2406.11770v1","created_at":"2026-07-05T08:32:57.756621+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.11770","created_at":"2026-07-05T08:32:57.756621+00:00"},{"alias_kind":"pith_short_12","alias_value":"7MYOK6NC5PWG","created_at":"2026-07-05T08:32:57.756621+00:00"},{"alias_kind":"pith_short_16","alias_value":"7MYOK6NC5PWGXE5N","created_at":"2026-07-05T08:32:57.756621+00:00"},{"alias_kind":"pith_short_8","alias_value":"7MYOK6NC","created_at":"2026-07-05T08:32:57.756621+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.25330","citing_title":"Routing Codes: High-Rate Quantum LDPC Codes with Short, Parallel Non-Local Connectivity","ref_index":42,"is_internal_anchor":false},{"citing_arxiv_id":"2507.23011","citing_title":"Placing and routing quantum LDPC codes in multilayer superconducting hardware","ref_index":31,"is_internal_anchor":false},{"citing_arxiv_id":"2604.27679","citing_title":"Parametrically Driven iSWAP Gate Using a Capacitively Shunted Double-Transmon Coupler at the Zero-Flux Sweet Spot","ref_index":35,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/7MYOK6NC5PWGXE5NF6WYOZS3Z7","json":"https://pith.science/pith/7MYOK6NC5PWGXE5NF6WYOZS3Z7.json","graph_json":"https://pith.science/api/pith-number/7MYOK6NC5PWGXE5NF6WYOZS3Z7/graph.json","events_json":"https://pith.science/api/pith-number/7MYOK6NC5PWGXE5NF6WYOZS3Z7/events.json","paper":"https://pith.science/paper/7MYOK6NC"},"agent_actions":{"view_html":"https://pith.science/pith/7MYOK6NC5PWGXE5NF6WYOZS3Z7","download_json":"https://pith.science/pith/7MYOK6NC5PWGXE5NF6WYOZS3Z7.json","view_paper":"https://pith.science/paper/7MYOK6NC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2406.11770&json=true","fetch_graph":"https://pith.science/api/pith-number/7MYOK6NC5PWGXE5NF6WYOZS3Z7/graph.json","fetch_events":"https://pith.science/api/pith-number/7MYOK6NC5PWGXE5NF6WYOZS3Z7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7MYOK6NC5PWGXE5NF6WYOZS3Z7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7MYOK6NC5PWGXE5NF6WYOZS3Z7/action/storage_attestation","attest_author":"https://pith.science/pith/7MYOK6NC5PWGXE5NF6WYOZS3Z7/action/author_attestation","sign_citation":"https://pith.science/pith/7MYOK6NC5PWGXE5NF6WYOZS3Z7/action/citation_signature","submit_replication":"https://pith.science/pith/7MYOK6NC5PWGXE5NF6WYOZS3Z7/action/replication_record"}},"created_at":"2026-07-05T08:32:57.756621+00:00","updated_at":"2026-07-05T08:32:57.756621+00:00"}