{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:ROIBNXD4VNVFTYAI73IQQVBBHV","short_pith_number":"pith:ROIBNXD4","schema_version":"1.0","canonical_sha256":"8b9016dc7cab6a59e008fed10854213d76abe748f04403ec5d5e6a13dabafd3d","source":{"kind":"arxiv","id":"1405.5592","version":1},"attestation_state":"computed","paper":{"title":"Microwave Down-Conversion with an Impedance-Matched $\\Lambda$ System in Driven Circuit QED","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con","physics.atom-ph"],"primary_cat":"quant-ph","authors_text":"J. S. Tsai, K. Inomata, K. Koshino, T. Yamamoto, W. D. Oliver, Y. Nakamura, Z. R. Lin","submitted_at":"2014-05-22T02:05:26Z","abstract_excerpt":"By driving a dispersively coupled qubit-resonator system, we realize an \"impedance-matched\" $\\Lambda$ system that has two identical radiative decay rates from the top level and interacts with a semi-infinite waveguide. It has been predicted that a photon input from the waveguide deterministically induces a Raman transition in the system and switches its electronic state. We confirm this through microwave response to a continuous probe field, observing near-perfect ($99.7\\%$) extinction of the reflection and highly efficient ($74\\%$) frequency down-conversion. These proof-of-principle results l"},"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":"1405.5592","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-05-22T02:05:26Z","cross_cats_sorted":["cond-mat.supr-con","physics.atom-ph"],"title_canon_sha256":"5877605b4d82d0a829c70027542e32a99cd60308601269a5ab30501ef08a539f","abstract_canon_sha256":"2bb66309397dd947a89c03a583589e16093598b42fa93e2916e94201afbfdb01"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:43:53.859558Z","signature_b64":"CBiEy0ACCU6VJ6UprCUHxtvvrBqAfK6pbsKGjUrf8YCEw7JahGxSqQrn+NIA5GaCEnlaPUAprmOwZyuUh345AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8b9016dc7cab6a59e008fed10854213d76abe748f04403ec5d5e6a13dabafd3d","last_reissued_at":"2026-05-18T02:43:53.859156Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:43:53.859156Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Microwave Down-Conversion with an Impedance-Matched $\\Lambda$ System in Driven Circuit QED","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con","physics.atom-ph"],"primary_cat":"quant-ph","authors_text":"J. S. Tsai, K. Inomata, K. Koshino, T. Yamamoto, W. D. Oliver, Y. Nakamura, Z. R. Lin","submitted_at":"2014-05-22T02:05:26Z","abstract_excerpt":"By driving a dispersively coupled qubit-resonator system, we realize an \"impedance-matched\" $\\Lambda$ system that has two identical radiative decay rates from the top level and interacts with a semi-infinite waveguide. It has been predicted that a photon input from the waveguide deterministically induces a Raman transition in the system and switches its electronic state. We confirm this through microwave response to a continuous probe field, observing near-perfect ($99.7\\%$) extinction of the reflection and highly efficient ($74\\%$) frequency down-conversion. These proof-of-principle results l"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.5592","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":"1405.5592","created_at":"2026-05-18T02:43:53.859220+00:00"},{"alias_kind":"arxiv_version","alias_value":"1405.5592v1","created_at":"2026-05-18T02:43:53.859220+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.5592","created_at":"2026-05-18T02:43:53.859220+00:00"},{"alias_kind":"pith_short_12","alias_value":"ROIBNXD4VNVF","created_at":"2026-05-18T12:28:46.137349+00:00"},{"alias_kind":"pith_short_16","alias_value":"ROIBNXD4VNVFTYAI","created_at":"2026-05-18T12:28:46.137349+00:00"},{"alias_kind":"pith_short_8","alias_value":"ROIBNXD4","created_at":"2026-05-18T12:28:46.137349+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/ROIBNXD4VNVFTYAI73IQQVBBHV","json":"https://pith.science/pith/ROIBNXD4VNVFTYAI73IQQVBBHV.json","graph_json":"https://pith.science/api/pith-number/ROIBNXD4VNVFTYAI73IQQVBBHV/graph.json","events_json":"https://pith.science/api/pith-number/ROIBNXD4VNVFTYAI73IQQVBBHV/events.json","paper":"https://pith.science/paper/ROIBNXD4"},"agent_actions":{"view_html":"https://pith.science/pith/ROIBNXD4VNVFTYAI73IQQVBBHV","download_json":"https://pith.science/pith/ROIBNXD4VNVFTYAI73IQQVBBHV.json","view_paper":"https://pith.science/paper/ROIBNXD4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1405.5592&json=true","fetch_graph":"https://pith.science/api/pith-number/ROIBNXD4VNVFTYAI73IQQVBBHV/graph.json","fetch_events":"https://pith.science/api/pith-number/ROIBNXD4VNVFTYAI73IQQVBBHV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ROIBNXD4VNVFTYAI73IQQVBBHV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ROIBNXD4VNVFTYAI73IQQVBBHV/action/storage_attestation","attest_author":"https://pith.science/pith/ROIBNXD4VNVFTYAI73IQQVBBHV/action/author_attestation","sign_citation":"https://pith.science/pith/ROIBNXD4VNVFTYAI73IQQVBBHV/action/citation_signature","submit_replication":"https://pith.science/pith/ROIBNXD4VNVFTYAI73IQQVBBHV/action/replication_record"}},"created_at":"2026-05-18T02:43:53.859220+00:00","updated_at":"2026-05-18T02:43:53.859220+00:00"}