{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:NNPAELO24KQGVYVLLKQEVVYARU","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":"1b8be089389c5e2f8432a376ca1f237c118d7e1dcd7760ed1bdcfcf73d1a0a21","cross_cats_sorted":["cs.CR","math.IT","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IT","submitted_at":"2026-06-01T14:36:12Z","title_canon_sha256":"939f44f5c4fe850517b4d84b7f75ca47bd973a17e187453e5ccd51b68f3eb411"},"schema_version":"1.0","source":{"id":"2606.02323","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.02323","created_at":"2026-06-02T03:04:56Z"},{"alias_kind":"arxiv_version","alias_value":"2606.02323v1","created_at":"2026-06-02T03:04:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.02323","created_at":"2026-06-02T03:04:56Z"},{"alias_kind":"pith_short_12","alias_value":"NNPAELO24KQG","created_at":"2026-06-02T03:04:56Z"},{"alias_kind":"pith_short_16","alias_value":"NNPAELO24KQGVYVL","created_at":"2026-06-02T03:04:56Z"},{"alias_kind":"pith_short_8","alias_value":"NNPAELO2","created_at":"2026-06-02T03:04:56Z"}],"graph_snapshots":[{"event_id":"sha256:7ff647ea711809752f95aa2319fd2699b4d81ba8cbb23a71dac861f58ddb5bff","target":"graph","created_at":"2026-06-02T03:04:56Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2606.02323/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Continuous-variable quantum key distribution (CV-QKD) requires highly efficient reconciliation techniques to operate at low signal-to-noise ratios and long distances. Multidimensional reconciliation addresses this challenge by transforming the physical Gaussian quantum channel into a virtual binary-input additive white Gaussian noise (BIAWGN) channel, enabling the use of modern errorcorrecting codes. In this work, we review the principles of multidimensional reconciliation, with a particular focus on high-dimensional constructions beyond the algebraic dimensions 1, 2, 4, 8. We describe the con","authors_text":"Cassagne Adrien, Diamanti Eleni, Gouraud Baptiste, Martial Lucien, Rosio Alexis","cross_cats":["cs.CR","math.IT","quant-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IT","submitted_at":"2026-06-01T14:36:12Z","title":"Multidimensional Reconciliation in Continuous-Variable QKD: Review, Coding Schemes, and Open Source Simulation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.02323","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":"sha256:8a53601c677a2a990909a1a3d2e71e170a6f92c9d0ff30643ca57efc15da9c45","target":"record","created_at":"2026-06-02T03:04:56Z","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":"1b8be089389c5e2f8432a376ca1f237c118d7e1dcd7760ed1bdcfcf73d1a0a21","cross_cats_sorted":["cs.CR","math.IT","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IT","submitted_at":"2026-06-01T14:36:12Z","title_canon_sha256":"939f44f5c4fe850517b4d84b7f75ca47bd973a17e187453e5ccd51b68f3eb411"},"schema_version":"1.0","source":{"id":"2606.02323","kind":"arxiv","version":1}},"canonical_sha256":"6b5e022ddae2a06ae2ab5aa04ad7008d0df64d6a2f35b43e51deabcb047175d6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6b5e022ddae2a06ae2ab5aa04ad7008d0df64d6a2f35b43e51deabcb047175d6","first_computed_at":"2026-06-02T03:04:56.172521Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-02T03:04:56.172521Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qs8GedKaJ8O0oMeuRZoxC9fPd3q3qaX7H01g8oZsH3S4QoLp8XlwAQGt5LComMKO5g3RaMaS05Accjq5/23gBQ==","signature_status":"signed_v1","signed_at":"2026-06-02T03:04:56.172875Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.02323","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8a53601c677a2a990909a1a3d2e71e170a6f92c9d0ff30643ca57efc15da9c45","sha256:7ff647ea711809752f95aa2319fd2699b4d81ba8cbb23a71dac861f58ddb5bff"],"state_sha256":"85448015ddbc9434a254501452beec1917a697c6cdbcde012f10e01ee3c840ae"}