{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:PODT6Y6ETX4TGKJ4TIEA2E3J2O","short_pith_number":"pith:PODT6Y6E","schema_version":"1.0","canonical_sha256":"7b873f63c49df933293c9a080d1369d39bce84fa1f862f858d1c1ced32223e92","source":{"kind":"arxiv","id":"1805.12007","version":2},"attestation_state":"computed","paper":{"title":"Phase self-aligned continuous-variable measurement-device-independent quantum key distribution","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Hua-Lei Yin, Wei Zhu, Yao Fu","submitted_at":"2018-05-30T14:41:25Z","abstract_excerpt":"Continuous-variable measurement-independent-device quantum key distribution (CV-MDI-QKD) can offer high secure key rate at metropolitan distance and remove all side channel loopholes of detection as well. However, there is no complete experimental demonstration of CV-MDI-QKD due to the remote distance phase-locking techniques challenge. Here, we present a new optical scheme to overcome this difficulty and also removes the requirement of two identical independent lasers. We anticipate that our new scheme can be used to demonstrate the in-field CV-MDI-QKD experiment and build the CV-MDI-QKD netw"},"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":"1805.12007","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-05-30T14:41:25Z","cross_cats_sorted":[],"title_canon_sha256":"f741ba9171bc1b233115ddd2d22ec94ffbd1cb50fd3f849c06ee88509c93a3a3","abstract_canon_sha256":"2f11f067430dff6ea5f5867336df7696b373e5b8525f8b7e654102f904419cd1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:56:35.103957Z","signature_b64":"e8NJkO8O9GbPyZxczE9FEtfw48c5lAIeL7k5YZXfFftQk4I9bkV0tLXsS46QLpjCpWttHJLi4k3tZh7U5VAeCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7b873f63c49df933293c9a080d1369d39bce84fa1f862f858d1c1ced32223e92","last_reissued_at":"2026-05-17T23:56:35.103431Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:56:35.103431Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Phase self-aligned continuous-variable measurement-device-independent quantum key distribution","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Hua-Lei Yin, Wei Zhu, Yao Fu","submitted_at":"2018-05-30T14:41:25Z","abstract_excerpt":"Continuous-variable measurement-independent-device quantum key distribution (CV-MDI-QKD) can offer high secure key rate at metropolitan distance and remove all side channel loopholes of detection as well. However, there is no complete experimental demonstration of CV-MDI-QKD due to the remote distance phase-locking techniques challenge. Here, we present a new optical scheme to overcome this difficulty and also removes the requirement of two identical independent lasers. We anticipate that our new scheme can be used to demonstrate the in-field CV-MDI-QKD experiment and build the CV-MDI-QKD netw"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.12007","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":""},"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":"1805.12007","created_at":"2026-05-17T23:56:35.103515+00:00"},{"alias_kind":"arxiv_version","alias_value":"1805.12007v2","created_at":"2026-05-17T23:56:35.103515+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.12007","created_at":"2026-05-17T23:56:35.103515+00:00"},{"alias_kind":"pith_short_12","alias_value":"PODT6Y6ETX4T","created_at":"2026-05-18T12:32:46.962924+00:00"},{"alias_kind":"pith_short_16","alias_value":"PODT6Y6ETX4TGKJ4","created_at":"2026-05-18T12:32:46.962924+00:00"},{"alias_kind":"pith_short_8","alias_value":"PODT6Y6E","created_at":"2026-05-18T12:32:46.962924+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/PODT6Y6ETX4TGKJ4TIEA2E3J2O","json":"https://pith.science/pith/PODT6Y6ETX4TGKJ4TIEA2E3J2O.json","graph_json":"https://pith.science/api/pith-number/PODT6Y6ETX4TGKJ4TIEA2E3J2O/graph.json","events_json":"https://pith.science/api/pith-number/PODT6Y6ETX4TGKJ4TIEA2E3J2O/events.json","paper":"https://pith.science/paper/PODT6Y6E"},"agent_actions":{"view_html":"https://pith.science/pith/PODT6Y6ETX4TGKJ4TIEA2E3J2O","download_json":"https://pith.science/pith/PODT6Y6ETX4TGKJ4TIEA2E3J2O.json","view_paper":"https://pith.science/paper/PODT6Y6E","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1805.12007&json=true","fetch_graph":"https://pith.science/api/pith-number/PODT6Y6ETX4TGKJ4TIEA2E3J2O/graph.json","fetch_events":"https://pith.science/api/pith-number/PODT6Y6ETX4TGKJ4TIEA2E3J2O/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PODT6Y6ETX4TGKJ4TIEA2E3J2O/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PODT6Y6ETX4TGKJ4TIEA2E3J2O/action/storage_attestation","attest_author":"https://pith.science/pith/PODT6Y6ETX4TGKJ4TIEA2E3J2O/action/author_attestation","sign_citation":"https://pith.science/pith/PODT6Y6ETX4TGKJ4TIEA2E3J2O/action/citation_signature","submit_replication":"https://pith.science/pith/PODT6Y6ETX4TGKJ4TIEA2E3J2O/action/replication_record"}},"created_at":"2026-05-17T23:56:35.103515+00:00","updated_at":"2026-05-17T23:56:35.103515+00:00"}