{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:ONSZIITYCHIC7VZMA7ZAVNAO5S","short_pith_number":"pith:ONSZIITY","schema_version":"1.0","canonical_sha256":"736594227811d02fd72c07f20ab40eecaf5e9e622dc8d2337bf32ad53d9a5d70","source":{"kind":"arxiv","id":"2601.04543","version":2},"attestation_state":"computed","paper":{"title":"Increasing the secret key rates and point-to-multipoint extension for experimental coherent-one-way quantum key distribution protocol","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"quant-ph","authors_text":"Aditi Das, Megha Shrivastava, Mohit Mittal, Venkat Abhignan","submitted_at":"2026-01-08T03:16:15Z","abstract_excerpt":"Using quantum key distribution (QKD) protocols, a secret key is created between two distant users (transmitter and receiver) at a particular key rate. Quantum technology can facilitate secure communication for cryptographic applications, combining QKD with one-time-pad (OTP) encryption. In order to ensure the continuous operation of QKD in real-world networks, efforts have been concentrated on optimizing the use of experimental components and effective QKD protocols to improve secret key rates and increase the transmission between multiple users. Generally, in experimental implementations, the"},"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":"2601.04543","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-01-08T03:16:15Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"6dbdf60e97a19e18e28e7a74b0bceba027e0846321cf1cb00e28a70e8baac6f0","abstract_canon_sha256":"4ef340b9b8d2b6dec0514b1e326b1c7f9e490c68e7e0705602af4182c97e2b9f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-21T01:21:42.166196Z","signature_b64":"5SRNCW8A9/FsPfCmuShexrYORTAiOcHjnWLQtVzqRNEK7mX9cyr71NLeEKWbEDxr2B6nqij5Ram+aI80AvMHDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"736594227811d02fd72c07f20ab40eecaf5e9e622dc8d2337bf32ad53d9a5d70","last_reissued_at":"2026-07-21T01:21:42.165227Z","signature_status":"signed_v1","first_computed_at":"2026-07-21T01:21:42.165227Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Increasing the secret key rates and point-to-multipoint extension for experimental coherent-one-way quantum key distribution protocol","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"quant-ph","authors_text":"Aditi Das, Megha Shrivastava, Mohit Mittal, Venkat Abhignan","submitted_at":"2026-01-08T03:16:15Z","abstract_excerpt":"Using quantum key distribution (QKD) protocols, a secret key is created between two distant users (transmitter and receiver) at a particular key rate. Quantum technology can facilitate secure communication for cryptographic applications, combining QKD with one-time-pad (OTP) encryption. In order to ensure the continuous operation of QKD in real-world networks, efforts have been concentrated on optimizing the use of experimental components and effective QKD protocols to improve secret key rates and increase the transmission between multiple users. Generally, in experimental implementations, the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2601.04543","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2601.04543/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":"2601.04543","created_at":"2026-07-21T01:21:42.165698+00:00"},{"alias_kind":"arxiv_version","alias_value":"2601.04543v2","created_at":"2026-07-21T01:21:42.165698+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2601.04543","created_at":"2026-07-21T01:21:42.165698+00:00"},{"alias_kind":"pith_short_12","alias_value":"ONSZIITYCHIC","created_at":"2026-07-21T01:21:42.165698+00:00"},{"alias_kind":"pith_short_16","alias_value":"ONSZIITYCHIC7VZM","created_at":"2026-07-21T01:21:42.165698+00:00"},{"alias_kind":"pith_short_8","alias_value":"ONSZIITY","created_at":"2026-07-21T01:21:42.165698+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/ONSZIITYCHIC7VZMA7ZAVNAO5S","json":"https://pith.science/pith/ONSZIITYCHIC7VZMA7ZAVNAO5S.json","graph_json":"https://pith.science/api/pith-number/ONSZIITYCHIC7VZMA7ZAVNAO5S/graph.json","events_json":"https://pith.science/api/pith-number/ONSZIITYCHIC7VZMA7ZAVNAO5S/events.json","paper":"https://pith.science/paper/ONSZIITY"},"agent_actions":{"view_html":"https://pith.science/pith/ONSZIITYCHIC7VZMA7ZAVNAO5S","download_json":"https://pith.science/pith/ONSZIITYCHIC7VZMA7ZAVNAO5S.json","view_paper":"https://pith.science/paper/ONSZIITY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2601.04543&json=true","fetch_graph":"https://pith.science/api/pith-number/ONSZIITYCHIC7VZMA7ZAVNAO5S/graph.json","fetch_events":"https://pith.science/api/pith-number/ONSZIITYCHIC7VZMA7ZAVNAO5S/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ONSZIITYCHIC7VZMA7ZAVNAO5S/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ONSZIITYCHIC7VZMA7ZAVNAO5S/action/storage_attestation","attest_author":"https://pith.science/pith/ONSZIITYCHIC7VZMA7ZAVNAO5S/action/author_attestation","sign_citation":"https://pith.science/pith/ONSZIITYCHIC7VZMA7ZAVNAO5S/action/citation_signature","submit_replication":"https://pith.science/pith/ONSZIITYCHIC7VZMA7ZAVNAO5S/action/replication_record"}},"created_at":"2026-07-21T01:21:42.165698+00:00","updated_at":"2026-07-21T01:21:42.165698+00:00"}