{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:XMM2CXTV4DKLA5HTKX7QGMJDVK","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"9a6fcf00b424210c425021da1f1053863ba72b4f18b5b991932cd1503010f8f6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-10-10T23:55:54Z","title_canon_sha256":"f42bc6286a728f253af3a5068ba93c033dcea85f07cf1c142384fc0586a717ec"},"schema_version":"1.0","source":{"id":"1410.2928","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.2928","created_at":"2026-05-18T01:08:21Z"},{"alias_kind":"arxiv_version","alias_value":"1410.2928v2","created_at":"2026-05-18T01:08:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.2928","created_at":"2026-05-18T01:08:21Z"},{"alias_kind":"pith_short_12","alias_value":"XMM2CXTV4DKL","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"XMM2CXTV4DKLA5HT","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"XMM2CXTV","created_at":"2026-05-18T12:28:57Z"}],"graph_snapshots":[{"event_id":"sha256:e6b4e81ec65cc0bcd23f84674933d736e92572d6a9c116304f1511e3a70e10c8","target":"graph","created_at":"2026-05-18T01:08:21Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Vulnerabilities and imperfections of single-photon detectors have been shown to compromise security for quantum key distribution (QKD). The measurement-device-independent QKD (MDI-QKD) appears to be the most appealing solution to solve the issues. However, in practice one faces severe obstacles of having significantly lower key generation rate, difficult two photon interferences, and remote synchronization etc. In this letter, we propose a highly efficient and simple quantum key distribution scheme to remove all of these drawbacks. Our proposal can be implemented with only small modifications ","authors_text":"Jian-Wei Pan, Kai Chen, Nai-Le Liu, Wen-Fei Cao, Yi-Zheng Zhen, Yu-Lin Zheng, Zeng-Bing Chen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-10-10T23:55:54Z","title":"Highly Efficient Quantum Key Distribution Immune to All Detector Attacks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.2928","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:b17477121c7d62dcf2938963ab371a2505b4e68246bbf02c06024e9e24958354","target":"record","created_at":"2026-05-18T01:08:21Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"9a6fcf00b424210c425021da1f1053863ba72b4f18b5b991932cd1503010f8f6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-10-10T23:55:54Z","title_canon_sha256":"f42bc6286a728f253af3a5068ba93c033dcea85f07cf1c142384fc0586a717ec"},"schema_version":"1.0","source":{"id":"1410.2928","kind":"arxiv","version":2}},"canonical_sha256":"bb19a15e75e0d4b074f355ff033123aa92b4ed54e43c64079f7f16b457f579bf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bb19a15e75e0d4b074f355ff033123aa92b4ed54e43c64079f7f16b457f579bf","first_computed_at":"2026-05-18T01:08:21.444235Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:08:21.444235Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yfpf/g6+fwn5OCB3lFWjX5hTm6P4VFd+KYvJy3x1M55q9xL4hlEbLfSLKNgXj1GreGqDXERAmJDWP5GtgnJEDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:08:21.444979Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.2928","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b17477121c7d62dcf2938963ab371a2505b4e68246bbf02c06024e9e24958354","sha256:e6b4e81ec65cc0bcd23f84674933d736e92572d6a9c116304f1511e3a70e10c8"],"state_sha256":"7f47b811d0777e8853ee089b2247fbe0c1202a11736838da0bcb1bf39a27b856"}