{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:5I6C5A6QFBKCDRWOW2SRCAZHK3","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":"c7f609607caa0875a81501ae315cadd73fe9ec2acdb7b3a787204593a47afbf2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-05-15T12:53:13Z","title_canon_sha256":"546ae841bca9e8e76d3f06bc821b142e995d280aae812fdfc3ca41e74d0570e1"},"schema_version":"1.0","source":{"id":"1605.04536","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1605.04536","created_at":"2026-05-18T01:12:48Z"},{"alias_kind":"arxiv_version","alias_value":"1605.04536v1","created_at":"2026-05-18T01:12:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.04536","created_at":"2026-05-18T01:12:48Z"},{"alias_kind":"pith_short_12","alias_value":"5I6C5A6QFBKC","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"5I6C5A6QFBKCDRWO","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"5I6C5A6Q","created_at":"2026-05-18T12:30:01Z"}],"graph_snapshots":[{"event_id":"sha256:7cfac8691f209ef1441566b4e68c778bb5a31691ee833d5f15dec40d88297055","target":"graph","created_at":"2026-05-18T01:12:48Z","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":"Compared with two-level quantum key distribution (QKD), highdimensional QKD enable two distant parties to share a secret key at a higher rate. We provide a finite-key security analysis for the recently proposed practical highdimensional decoy-state QKD protocol based on time-energy entanglement. We employ two methods to estimate the statistical fluctuation of the postselection probability and give a tighter bound on the secure-key capacity. By numerical evaluation, we show the finite-key effect on the secure-key capacity in different conditions. Moreover, our approach could be used to optimize","authors_text":"Chun Zhou, Haize Bao, Ruike Chen, Wansu Bao, Yang Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-05-15T12:53:13Z","title":"Finite-key analysis of a practical decoy-state high-dimensional quantum key distribution"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.04536","kind":"arxiv","version":1},"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":"sha256:1404f8dbc8bdeecc882ec4b5283a571bf6d1c480efb45d830cfb2c4a90a2d63e","target":"record","created_at":"2026-05-18T01:12:48Z","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":"c7f609607caa0875a81501ae315cadd73fe9ec2acdb7b3a787204593a47afbf2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-05-15T12:53:13Z","title_canon_sha256":"546ae841bca9e8e76d3f06bc821b142e995d280aae812fdfc3ca41e74d0570e1"},"schema_version":"1.0","source":{"id":"1605.04536","kind":"arxiv","version":1}},"canonical_sha256":"ea3c2e83d0285421c6ceb6a511032756de4da81c9746e3f866c872d685e4554f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ea3c2e83d0285421c6ceb6a511032756de4da81c9746e3f866c872d685e4554f","first_computed_at":"2026-05-18T01:12:48.239918Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:12:48.239918Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WyJOpe3qwHNSUT3s9Ecgrgtdy4PBXb/7PPGRtM5u9LPmBZ9mucjJihWElRebcXRm8i3JLisqlDrHVGcjIi97Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:12:48.240259Z","signed_message":"canonical_sha256_bytes"},"source_id":"1605.04536","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1404f8dbc8bdeecc882ec4b5283a571bf6d1c480efb45d830cfb2c4a90a2d63e","sha256:7cfac8691f209ef1441566b4e68c778bb5a31691ee833d5f15dec40d88297055"],"state_sha256":"7bf963185bb6df183395729bea02079f8c4780969d128d2e9dff44017d20ac2f"}