{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:S4HJ3G5UFBEUJQ7H2HWSQYNU6Y","short_pith_number":"pith:S4HJ3G5U","schema_version":"1.0","canonical_sha256":"970e9d9bb4284944c3e7d1ed2861b4f60be2e4e773819a7089d46ea6d66c7c11","source":{"kind":"arxiv","id":"1612.04168","version":3},"attestation_state":"computed","paper":{"title":"Modular quantum key distribution setup for research and development applications","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"A.A. Kanapin, A.K. Fedorov, A.S. Sokolov, A.S. Trushechkin, A.V. Losev, A.V. Miller, E.O. Kiktenko, M.N. Anufriev, M.Yu. Ponomarev, N.O. Pozhar, T.V. Kazieva, V.E. Rodimin, V.L. Kurochkin, V.V. Usova, Y.V. Kurochkin","submitted_at":"2016-12-13T13:46:25Z","abstract_excerpt":"Quantum key distribution (QKD), ensuring the unconditional security of information, attracts a significant deal of interest. An important task is to design QKD systems as a platform for education as well as for research and development applications and fast prototyping new QKD protocols. Here we present a modular QKD setup driven by National Instruments (NI) cards with open source LabView code, open source Python code for post-processing procedures, and open source protocol for external applications. An important feature of the developed apparatus is its flexibility offering possibilities to m"},"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":"1612.04168","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-12-13T13:46:25Z","cross_cats_sorted":[],"title_canon_sha256":"12358a78fe78ffc5f32e6c9c4f5255b1b969f89cb5ac1b5fa82e599071468ac0","abstract_canon_sha256":"e4880940f4ce3ca1c65c359f31dfe980ed6700543ede21f4ebb5cb391e360943"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T23:58:01.889669Z","signature_b64":"szuAkQSJmxpG9oFrZ/qc94TFyK2WGXT7qBmDhVCHM/ZBi/R6qZ2ncU6hSza2SPbBWCi4F2r1r+vloxc65FOCAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"970e9d9bb4284944c3e7d1ed2861b4f60be2e4e773819a7089d46ea6d66c7c11","last_reissued_at":"2026-07-04T23:58:01.889231Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T23:58:01.889231Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Modular quantum key distribution setup for research and development applications","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"A.A. Kanapin, A.K. Fedorov, A.S. Sokolov, A.S. Trushechkin, A.V. Losev, A.V. Miller, E.O. Kiktenko, M.N. Anufriev, M.Yu. Ponomarev, N.O. Pozhar, T.V. Kazieva, V.E. Rodimin, V.L. Kurochkin, V.V. Usova, Y.V. Kurochkin","submitted_at":"2016-12-13T13:46:25Z","abstract_excerpt":"Quantum key distribution (QKD), ensuring the unconditional security of information, attracts a significant deal of interest. An important task is to design QKD systems as a platform for education as well as for research and development applications and fast prototyping new QKD protocols. Here we present a modular QKD setup driven by National Instruments (NI) cards with open source LabView code, open source Python code for post-processing procedures, and open source protocol for external applications. An important feature of the developed apparatus is its flexibility offering possibilities to m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.04168","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/1612.04168/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":"1612.04168","created_at":"2026-07-04T23:58:01.889288+00:00"},{"alias_kind":"arxiv_version","alias_value":"1612.04168v3","created_at":"2026-07-04T23:58:01.889288+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.04168","created_at":"2026-07-04T23:58:01.889288+00:00"},{"alias_kind":"pith_short_12","alias_value":"S4HJ3G5UFBEU","created_at":"2026-07-04T23:58:01.889288+00:00"},{"alias_kind":"pith_short_16","alias_value":"S4HJ3G5UFBEUJQ7H","created_at":"2026-07-04T23:58:01.889288+00:00"},{"alias_kind":"pith_short_8","alias_value":"S4HJ3G5U","created_at":"2026-07-04T23:58:01.889288+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/S4HJ3G5UFBEUJQ7H2HWSQYNU6Y","json":"https://pith.science/pith/S4HJ3G5UFBEUJQ7H2HWSQYNU6Y.json","graph_json":"https://pith.science/api/pith-number/S4HJ3G5UFBEUJQ7H2HWSQYNU6Y/graph.json","events_json":"https://pith.science/api/pith-number/S4HJ3G5UFBEUJQ7H2HWSQYNU6Y/events.json","paper":"https://pith.science/paper/S4HJ3G5U"},"agent_actions":{"view_html":"https://pith.science/pith/S4HJ3G5UFBEUJQ7H2HWSQYNU6Y","download_json":"https://pith.science/pith/S4HJ3G5UFBEUJQ7H2HWSQYNU6Y.json","view_paper":"https://pith.science/paper/S4HJ3G5U","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1612.04168&json=true","fetch_graph":"https://pith.science/api/pith-number/S4HJ3G5UFBEUJQ7H2HWSQYNU6Y/graph.json","fetch_events":"https://pith.science/api/pith-number/S4HJ3G5UFBEUJQ7H2HWSQYNU6Y/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/S4HJ3G5UFBEUJQ7H2HWSQYNU6Y/action/timestamp_anchor","attest_storage":"https://pith.science/pith/S4HJ3G5UFBEUJQ7H2HWSQYNU6Y/action/storage_attestation","attest_author":"https://pith.science/pith/S4HJ3G5UFBEUJQ7H2HWSQYNU6Y/action/author_attestation","sign_citation":"https://pith.science/pith/S4HJ3G5UFBEUJQ7H2HWSQYNU6Y/action/citation_signature","submit_replication":"https://pith.science/pith/S4HJ3G5UFBEUJQ7H2HWSQYNU6Y/action/replication_record"}},"created_at":"2026-07-04T23:58:01.889288+00:00","updated_at":"2026-07-04T23:58:01.889288+00:00"}