{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:DITUQ4MARDN5DOCHCO2Y6Z62SM","short_pith_number":"pith:DITUQ4MA","schema_version":"1.0","canonical_sha256":"1a2748718088dbd1b84713b58f67da9325f504106cfd132af8813f4ba86fe04e","source":{"kind":"arxiv","id":"2401.06119","version":1},"attestation_state":"computed","paper":{"title":"Highly multimode visible squeezed light with programmable spectral correlations through broadband up-conversion","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"quant-ph","authors_text":"Benjamin K. Malia, Federico Presutti, Logan G. Wright, Peter L. McMahon, Shi-Yuan Ma, Tatsuhiro Onodera, Tianyu Wang","submitted_at":"2024-01-11T18:55:10Z","abstract_excerpt":"Multimode squeezed states of light have been proposed as a resource for achieving quantum advantage in computing and sensing. Recent experiments that demonstrate multimode Gaussian states to this end have most commonly opted for spatial or temporal modes, whereas a complete system based on frequency modes has yet to be realized. Instead, we show how to use the frequency modes simultaneously squeezed in a conventional, single-spatial-mode, optical parametric amplifier when pumped by ultrashort pulses. Specifically, we show how adiabatic frequency conversion can be used not only to convert the q"},"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":"2401.06119","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-01-11T18:55:10Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"68ccd8acaeb04545021996598060cd02461367e41dbee9b0950c39ad06730614","abstract_canon_sha256":"28e946339d8f81e932af59cf30becb06a7333b3990602bf2e8fd8b25fa1bafda"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:32:40.707573Z","signature_b64":"OBQncNtm4jnwo1wqMZt5SgExGUE2JaFMHIPu+iQ8/veh8mPBiMtM4GhqTl3hwdnIgG9iO8v/JbwPvxWxEPZVBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1a2748718088dbd1b84713b58f67da9325f504106cfd132af8813f4ba86fe04e","last_reissued_at":"2026-07-05T07:32:40.707053Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:32:40.707053Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Highly multimode visible squeezed light with programmable spectral correlations through broadband up-conversion","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"quant-ph","authors_text":"Benjamin K. Malia, Federico Presutti, Logan G. Wright, Peter L. McMahon, Shi-Yuan Ma, Tatsuhiro Onodera, Tianyu Wang","submitted_at":"2024-01-11T18:55:10Z","abstract_excerpt":"Multimode squeezed states of light have been proposed as a resource for achieving quantum advantage in computing and sensing. Recent experiments that demonstrate multimode Gaussian states to this end have most commonly opted for spatial or temporal modes, whereas a complete system based on frequency modes has yet to be realized. Instead, we show how to use the frequency modes simultaneously squeezed in a conventional, single-spatial-mode, optical parametric amplifier when pumped by ultrashort pulses. Specifically, we show how adiabatic frequency conversion can be used not only to convert the q"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.06119","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/2401.06119/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":"2401.06119","created_at":"2026-07-05T07:32:40.707122+00:00"},{"alias_kind":"arxiv_version","alias_value":"2401.06119v1","created_at":"2026-07-05T07:32:40.707122+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.06119","created_at":"2026-07-05T07:32:40.707122+00:00"},{"alias_kind":"pith_short_12","alias_value":"DITUQ4MARDN5","created_at":"2026-07-05T07:32:40.707122+00:00"},{"alias_kind":"pith_short_16","alias_value":"DITUQ4MARDN5DOCH","created_at":"2026-07-05T07:32:40.707122+00:00"},{"alias_kind":"pith_short_8","alias_value":"DITUQ4MA","created_at":"2026-07-05T07:32:40.707122+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.18605","citing_title":"The quantum-advantage resource in multimode OPA light: Identification, optimization, extraction","ref_index":38,"is_internal_anchor":false},{"citing_arxiv_id":"2412.12412","citing_title":"Completely characterizing multimode nonlinear-optical quantum processes","ref_index":28,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/DITUQ4MARDN5DOCHCO2Y6Z62SM","json":"https://pith.science/pith/DITUQ4MARDN5DOCHCO2Y6Z62SM.json","graph_json":"https://pith.science/api/pith-number/DITUQ4MARDN5DOCHCO2Y6Z62SM/graph.json","events_json":"https://pith.science/api/pith-number/DITUQ4MARDN5DOCHCO2Y6Z62SM/events.json","paper":"https://pith.science/paper/DITUQ4MA"},"agent_actions":{"view_html":"https://pith.science/pith/DITUQ4MARDN5DOCHCO2Y6Z62SM","download_json":"https://pith.science/pith/DITUQ4MARDN5DOCHCO2Y6Z62SM.json","view_paper":"https://pith.science/paper/DITUQ4MA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2401.06119&json=true","fetch_graph":"https://pith.science/api/pith-number/DITUQ4MARDN5DOCHCO2Y6Z62SM/graph.json","fetch_events":"https://pith.science/api/pith-number/DITUQ4MARDN5DOCHCO2Y6Z62SM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DITUQ4MARDN5DOCHCO2Y6Z62SM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DITUQ4MARDN5DOCHCO2Y6Z62SM/action/storage_attestation","attest_author":"https://pith.science/pith/DITUQ4MARDN5DOCHCO2Y6Z62SM/action/author_attestation","sign_citation":"https://pith.science/pith/DITUQ4MARDN5DOCHCO2Y6Z62SM/action/citation_signature","submit_replication":"https://pith.science/pith/DITUQ4MARDN5DOCHCO2Y6Z62SM/action/replication_record"}},"created_at":"2026-07-05T07:32:40.707122+00:00","updated_at":"2026-07-05T07:32:40.707122+00:00"}