{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:3CZ327F2SLE2WZDQT6NPXREJTR","short_pith_number":"pith:3CZ327F2","schema_version":"1.0","canonical_sha256":"d8b3bd7cba92c9ab64709f9afbc4899c5614c0dd716492faac5a06a40a88a9da","source":{"kind":"arxiv","id":"2302.14349","version":3},"attestation_state":"computed","paper":{"title":"Advantages of Asynchronous Measurement-Device-Independent Quantum Key Distribution in Intercity Networks","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.CR"],"primary_cat":"quant-ph","authors_text":"Chen-Xun Weng, Hua-Lei Yin, Jun-Lin Bai, Yuan-Mei Xie, Yu-Shuo Lu, Zeng-Bing Chen","submitted_at":"2023-02-28T06:51:34Z","abstract_excerpt":"The new variant of measurement-device-independent quantum key distribution (MDI-QKD), called asynchronous MDI-QKD or mode-pairing MDI-QKD, offers similar repeater-like rate-loss scaling but has the advantage of simple technology implementation by exploiting an innovative post-measurement pairing technique. We herein present an evaluation of the practical aspects of decoy-state asynchronous MDI-QKD. To determine its effectiveness, we analyze the optimal method of decoy-state calculation and examine the impact of asymmetrical channels and multi-user networks. Our simulations show that, under rea"},"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":"2302.14349","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2023-02-28T06:51:34Z","cross_cats_sorted":["cs.CR"],"title_canon_sha256":"a14737292a5a590f8581af6eda498fbdd0f83ec6189136d996c4f9eaf6f1d697","abstract_canon_sha256":"8b771550954310d803fa6f5bd3ecc50531ab93335cd9b8f21013073e7258def5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:33:43.778932Z","signature_b64":"c6w0p7cg92QktB/V3FOlS+frTUD7rB1z3SCF8oQmN3jFlu5mNZOvB3F9Ftca9JMlwKNC9i54FuBY7EQJ4/t5CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d8b3bd7cba92c9ab64709f9afbc4899c5614c0dd716492faac5a06a40a88a9da","last_reissued_at":"2026-07-05T06:33:43.778587Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:33:43.778587Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Advantages of Asynchronous Measurement-Device-Independent Quantum Key Distribution in Intercity Networks","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.CR"],"primary_cat":"quant-ph","authors_text":"Chen-Xun Weng, Hua-Lei Yin, Jun-Lin Bai, Yuan-Mei Xie, Yu-Shuo Lu, Zeng-Bing Chen","submitted_at":"2023-02-28T06:51:34Z","abstract_excerpt":"The new variant of measurement-device-independent quantum key distribution (MDI-QKD), called asynchronous MDI-QKD or mode-pairing MDI-QKD, offers similar repeater-like rate-loss scaling but has the advantage of simple technology implementation by exploiting an innovative post-measurement pairing technique. We herein present an evaluation of the practical aspects of decoy-state asynchronous MDI-QKD. To determine its effectiveness, we analyze the optimal method of decoy-state calculation and examine the impact of asymmetrical channels and multi-user networks. Our simulations show that, under rea"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.14349","kind":"arxiv","version":3},"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/2302.14349/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":"2302.14349","created_at":"2026-07-05T06:33:43.778647+00:00"},{"alias_kind":"arxiv_version","alias_value":"2302.14349v3","created_at":"2026-07-05T06:33:43.778647+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.14349","created_at":"2026-07-05T06:33:43.778647+00:00"},{"alias_kind":"pith_short_12","alias_value":"3CZ327F2SLE2","created_at":"2026-07-05T06:33:43.778647+00:00"},{"alias_kind":"pith_short_16","alias_value":"3CZ327F2SLE2WZDQ","created_at":"2026-07-05T06:33:43.778647+00:00"},{"alias_kind":"pith_short_8","alias_value":"3CZ327F2","created_at":"2026-07-05T06:33:43.778647+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/3CZ327F2SLE2WZDQT6NPXREJTR","json":"https://pith.science/pith/3CZ327F2SLE2WZDQT6NPXREJTR.json","graph_json":"https://pith.science/api/pith-number/3CZ327F2SLE2WZDQT6NPXREJTR/graph.json","events_json":"https://pith.science/api/pith-number/3CZ327F2SLE2WZDQT6NPXREJTR/events.json","paper":"https://pith.science/paper/3CZ327F2"},"agent_actions":{"view_html":"https://pith.science/pith/3CZ327F2SLE2WZDQT6NPXREJTR","download_json":"https://pith.science/pith/3CZ327F2SLE2WZDQT6NPXREJTR.json","view_paper":"https://pith.science/paper/3CZ327F2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2302.14349&json=true","fetch_graph":"https://pith.science/api/pith-number/3CZ327F2SLE2WZDQT6NPXREJTR/graph.json","fetch_events":"https://pith.science/api/pith-number/3CZ327F2SLE2WZDQT6NPXREJTR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3CZ327F2SLE2WZDQT6NPXREJTR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3CZ327F2SLE2WZDQT6NPXREJTR/action/storage_attestation","attest_author":"https://pith.science/pith/3CZ327F2SLE2WZDQT6NPXREJTR/action/author_attestation","sign_citation":"https://pith.science/pith/3CZ327F2SLE2WZDQT6NPXREJTR/action/citation_signature","submit_replication":"https://pith.science/pith/3CZ327F2SLE2WZDQT6NPXREJTR/action/replication_record"}},"created_at":"2026-07-05T06:33:43.778647+00:00","updated_at":"2026-07-05T06:33:43.778647+00:00"}