{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:3W5BRP6TDNQF22P5LBKPNHXWUI","short_pith_number":"pith:3W5BRP6T","schema_version":"1.0","canonical_sha256":"ddba18bfd31b605d69fd5854f69ef6a23ffcfad5df419b509c1c1049b9e228f7","source":{"kind":"arxiv","id":"2307.08619","version":1},"attestation_state":"computed","paper":{"title":"Telecom networking with a diamond quantum memory","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["physics.atom-ph","physics.optics"],"primary_cat":"quant-ph","authors_text":"Aziza Suleymanzade, Bartholomeus Machielse, Can M. Knaut, Carsten Langrock, C. J. Xin, Daniel R. Assumpcao, David S. Levonian, Denis D. Sukachev, Dirk R. Englund, Eric Bersin, Erik N. Knall, Hongkun Park, Madison Sutula, Marko Lon\\v{c}ar, Martin M. Fejer, Matthew Yeh, Mihir K. Bhaskar, Mikhail D. Lukin, Neil Sinclair, P. Benjamin Dixon, Pieter-Jan Stas, Ralf Riedinger, Ryan Murphy, Saumil Bandyopadhyay, Scott Hamilton, Yan-Cheng Wei, Yan Qi Huan","submitted_at":"2023-07-17T16:36:33Z","abstract_excerpt":"Practical quantum networks require interfacing quantum memories with existing channels and systems that operate in the telecom band. Here we demonstrate low-noise, bidirectional quantum frequency conversion that enables a solid-state quantum memory to directly interface with telecom-band systems. In particular, we demonstrate conversion of visible-band single photons emitted from a silicon-vacancy (SiV) center in diamond to the telecom O-band, maintaining low noise ($g^2(0)<0.1$) and high indistinguishability ($V=89\\pm8\\%$). We further demonstrate the utility of this system for quantum network"},"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":"2307.08619","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"quant-ph","submitted_at":"2023-07-17T16:36:33Z","cross_cats_sorted":["physics.atom-ph","physics.optics"],"title_canon_sha256":"418d078731a1911e99522d3bb379f0966f808934a93ba9ff9daf46e69b388e83","abstract_canon_sha256":"e1fc6e3624616ba17dc6c312fe57d961f55d7cb143888953f2b1ac6bc198b6c8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:42:18.790699Z","signature_b64":"mk2EsPFbjrgcVNr27x8NTzP3lKokj957yH5LH60pkEcZSRqQzbqs91xm08lqrZTQU3cFIIP3rZ6Xn7oivi8PDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ddba18bfd31b605d69fd5854f69ef6a23ffcfad5df419b509c1c1049b9e228f7","last_reissued_at":"2026-07-05T07:42:18.790172Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:42:18.790172Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Telecom networking with a diamond quantum memory","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["physics.atom-ph","physics.optics"],"primary_cat":"quant-ph","authors_text":"Aziza Suleymanzade, Bartholomeus Machielse, Can M. Knaut, Carsten Langrock, C. J. Xin, Daniel R. Assumpcao, David S. Levonian, Denis D. Sukachev, Dirk R. Englund, Eric Bersin, Erik N. Knall, Hongkun Park, Madison Sutula, Marko Lon\\v{c}ar, Martin M. Fejer, Matthew Yeh, Mihir K. Bhaskar, Mikhail D. Lukin, Neil Sinclair, P. Benjamin Dixon, Pieter-Jan Stas, Ralf Riedinger, Ryan Murphy, Saumil Bandyopadhyay, Scott Hamilton, Yan-Cheng Wei, Yan Qi Huan","submitted_at":"2023-07-17T16:36:33Z","abstract_excerpt":"Practical quantum networks require interfacing quantum memories with existing channels and systems that operate in the telecom band. Here we demonstrate low-noise, bidirectional quantum frequency conversion that enables a solid-state quantum memory to directly interface with telecom-band systems. In particular, we demonstrate conversion of visible-band single photons emitted from a silicon-vacancy (SiV) center in diamond to the telecom O-band, maintaining low noise ($g^2(0)<0.1$) and high indistinguishability ($V=89\\pm8\\%$). We further demonstrate the utility of this system for quantum network"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.08619","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/2307.08619/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":"2307.08619","created_at":"2026-07-05T07:42:18.790236+00:00"},{"alias_kind":"arxiv_version","alias_value":"2307.08619v1","created_at":"2026-07-05T07:42:18.790236+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.08619","created_at":"2026-07-05T07:42:18.790236+00:00"},{"alias_kind":"pith_short_12","alias_value":"3W5BRP6TDNQF","created_at":"2026-07-05T07:42:18.790236+00:00"},{"alias_kind":"pith_short_16","alias_value":"3W5BRP6TDNQF22P5","created_at":"2026-07-05T07:42:18.790236+00:00"},{"alias_kind":"pith_short_8","alias_value":"3W5BRP6T","created_at":"2026-07-05T07:42:18.790236+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2403.03284","citing_title":"Quantum communication networks with defects in silicon carbide","ref_index":29,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/3W5BRP6TDNQF22P5LBKPNHXWUI","json":"https://pith.science/pith/3W5BRP6TDNQF22P5LBKPNHXWUI.json","graph_json":"https://pith.science/api/pith-number/3W5BRP6TDNQF22P5LBKPNHXWUI/graph.json","events_json":"https://pith.science/api/pith-number/3W5BRP6TDNQF22P5LBKPNHXWUI/events.json","paper":"https://pith.science/paper/3W5BRP6T"},"agent_actions":{"view_html":"https://pith.science/pith/3W5BRP6TDNQF22P5LBKPNHXWUI","download_json":"https://pith.science/pith/3W5BRP6TDNQF22P5LBKPNHXWUI.json","view_paper":"https://pith.science/paper/3W5BRP6T","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2307.08619&json=true","fetch_graph":"https://pith.science/api/pith-number/3W5BRP6TDNQF22P5LBKPNHXWUI/graph.json","fetch_events":"https://pith.science/api/pith-number/3W5BRP6TDNQF22P5LBKPNHXWUI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3W5BRP6TDNQF22P5LBKPNHXWUI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3W5BRP6TDNQF22P5LBKPNHXWUI/action/storage_attestation","attest_author":"https://pith.science/pith/3W5BRP6TDNQF22P5LBKPNHXWUI/action/author_attestation","sign_citation":"https://pith.science/pith/3W5BRP6TDNQF22P5LBKPNHXWUI/action/citation_signature","submit_replication":"https://pith.science/pith/3W5BRP6TDNQF22P5LBKPNHXWUI/action/replication_record"}},"created_at":"2026-07-05T07:42:18.790236+00:00","updated_at":"2026-07-05T07:42:18.790236+00:00"}