{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:XKVKMDXP5Z6MEBVCPLGNBQJ4OJ","short_pith_number":"pith:XKVKMDXP","schema_version":"1.0","canonical_sha256":"baaaa60eefee7cc206a27accd0c13c7242abaa1a915a6cad42d5ef15e4066fe0","source":{"kind":"arxiv","id":"2508.06255","version":2},"attestation_state":"computed","paper":{"title":"Cavity-based optical switching via phase modulation in warm rubidium vapor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"quant-ph","authors_text":"Alex O.C. Davis, Cameron McGarry, Georgia Booton, Josh Nunn, Kristina R. Rusimova, Peter J. Mosley, Tabijah Wasawo, William O.C. Davis","submitted_at":"2025-08-08T12:21:27Z","abstract_excerpt":"Optical switching remains a key outstanding challenge for scalable fault-tolerant photonic quantum computing due to the trade-off between speed, bandwidth, and loss. Scalable quantum photonics demands all three, to enable high computational clock rates and resource efficient scaling to large systems. We present a cavity-based optical switch that overcomes this limitation, demonstrating 22 ns rise time, insertion loss of 2.4 dB, and 17.5 dB extinction ratio. All-optical control is achieved via phase modulation of a signal field detuned from the near-degenerate two-photon absorption ladder in wa"},"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":"2508.06255","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-08-08T12:21:27Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"519757aa695705caee30491cc868928b7c3967b3736f70f5c89ecb47cf7b95b1","abstract_canon_sha256":"9cddcee2aeb39d9da4e8f408068cdf0b7891f658e89ea8a882b0f28596845e87"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-22T01:03:45.073689Z","signature_b64":"2dU0Er/bNH2ngwr+re6iHYaCd58KAdXPsW7e9DhjFw7WOJv78wf6jOPEdUl6Ow7g+aGq20N2gxhXBumNvAtlBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"baaaa60eefee7cc206a27accd0c13c7242abaa1a915a6cad42d5ef15e4066fe0","last_reissued_at":"2026-05-22T01:03:45.072642Z","signature_status":"signed_v1","first_computed_at":"2026-05-22T01:03:45.072642Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Cavity-based optical switching via phase modulation in warm rubidium vapor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"quant-ph","authors_text":"Alex O.C. Davis, Cameron McGarry, Georgia Booton, Josh Nunn, Kristina R. Rusimova, Peter J. Mosley, Tabijah Wasawo, William O.C. Davis","submitted_at":"2025-08-08T12:21:27Z","abstract_excerpt":"Optical switching remains a key outstanding challenge for scalable fault-tolerant photonic quantum computing due to the trade-off between speed, bandwidth, and loss. Scalable quantum photonics demands all three, to enable high computational clock rates and resource efficient scaling to large systems. We present a cavity-based optical switch that overcomes this limitation, demonstrating 22 ns rise time, insertion loss of 2.4 dB, and 17.5 dB extinction ratio. All-optical control is achieved via phase modulation of a signal field detuned from the near-degenerate two-photon absorption ladder in wa"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.06255","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/2508.06255/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":"2508.06255","created_at":"2026-05-22T01:03:45.072783+00:00"},{"alias_kind":"arxiv_version","alias_value":"2508.06255v2","created_at":"2026-05-22T01:03:45.072783+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.06255","created_at":"2026-05-22T01:03:45.072783+00:00"},{"alias_kind":"pith_short_12","alias_value":"XKVKMDXP5Z6M","created_at":"2026-05-22T01:03:45.072783+00:00"},{"alias_kind":"pith_short_16","alias_value":"XKVKMDXP5Z6MEBVC","created_at":"2026-05-22T01:03:45.072783+00:00"},{"alias_kind":"pith_short_8","alias_value":"XKVKMDXP","created_at":"2026-05-22T01:03:45.072783+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2508.06255","citing_title":"Cavity-based optical switching via phase modulation in warm rubidium vapor","ref_index":4,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/XKVKMDXP5Z6MEBVCPLGNBQJ4OJ","json":"https://pith.science/pith/XKVKMDXP5Z6MEBVCPLGNBQJ4OJ.json","graph_json":"https://pith.science/api/pith-number/XKVKMDXP5Z6MEBVCPLGNBQJ4OJ/graph.json","events_json":"https://pith.science/api/pith-number/XKVKMDXP5Z6MEBVCPLGNBQJ4OJ/events.json","paper":"https://pith.science/paper/XKVKMDXP"},"agent_actions":{"view_html":"https://pith.science/pith/XKVKMDXP5Z6MEBVCPLGNBQJ4OJ","download_json":"https://pith.science/pith/XKVKMDXP5Z6MEBVCPLGNBQJ4OJ.json","view_paper":"https://pith.science/paper/XKVKMDXP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2508.06255&json=true","fetch_graph":"https://pith.science/api/pith-number/XKVKMDXP5Z6MEBVCPLGNBQJ4OJ/graph.json","fetch_events":"https://pith.science/api/pith-number/XKVKMDXP5Z6MEBVCPLGNBQJ4OJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XKVKMDXP5Z6MEBVCPLGNBQJ4OJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XKVKMDXP5Z6MEBVCPLGNBQJ4OJ/action/storage_attestation","attest_author":"https://pith.science/pith/XKVKMDXP5Z6MEBVCPLGNBQJ4OJ/action/author_attestation","sign_citation":"https://pith.science/pith/XKVKMDXP5Z6MEBVCPLGNBQJ4OJ/action/citation_signature","submit_replication":"https://pith.science/pith/XKVKMDXP5Z6MEBVCPLGNBQJ4OJ/action/replication_record"}},"created_at":"2026-05-22T01:03:45.072783+00:00","updated_at":"2026-05-22T01:03:45.072783+00:00"}