{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:PTRDPNTSD5XQVD6KDHAK6OKOZJ","short_pith_number":"pith:PTRDPNTS","schema_version":"1.0","canonical_sha256":"7ce237b6721f6f0a8fca19c0af394eca42d75370ee7211640c890a35279d4dea","source":{"kind":"arxiv","id":"2410.16731","version":1},"attestation_state":"computed","paper":{"title":"RIS-Assisted THz MIMO Wireless System in the Presence of Direct Link for CV-QKD with Limited Quantum Memory","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Soumya P. Dash, Sushil Kumar","submitted_at":"2024-10-22T06:30:25Z","abstract_excerpt":"A reconfigurable intelligent surface (RIS)-aided multiple-input multiple-output (MIMO) wireless communication system is considered in this paper wherein the transmitter, Alice modulates secret keys, by using a continuous variable quantum key distribution technique to be transmitted to the receiver, Bob, which employs homodyne detection for data decoding. The data is transmitted over two paths, namely a direct path between Alice and Bob and the wireless path between them via the RIS. Transmit and receive beamsplitters are employed in the system to transform the MIMO terahertz channels into para"},"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":"2410.16731","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IT","submitted_at":"2024-10-22T06:30:25Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"b1f37b7524cd20477b5524b2b57e9719ee158801db514b7b9381e89bd4830804","abstract_canon_sha256":"020988f970fdf83b28d844f16bfd53c4d5ba920dd65cd20931d22ab7f017b1e0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:24:05.867048Z","signature_b64":"rZnQEypOAsc/GnX4Q2G1ZHkseMTi5ldyNewEVwaVomgLyP4qP9lYABLXC4mw11k13ySQlArNB8TpW2CnpOUzAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7ce237b6721f6f0a8fca19c0af394eca42d75370ee7211640c890a35279d4dea","last_reissued_at":"2026-07-05T09:24:05.866553Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:24:05.866553Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"RIS-Assisted THz MIMO Wireless System in the Presence of Direct Link for CV-QKD with Limited Quantum Memory","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Soumya P. Dash, Sushil Kumar","submitted_at":"2024-10-22T06:30:25Z","abstract_excerpt":"A reconfigurable intelligent surface (RIS)-aided multiple-input multiple-output (MIMO) wireless communication system is considered in this paper wherein the transmitter, Alice modulates secret keys, by using a continuous variable quantum key distribution technique to be transmitted to the receiver, Bob, which employs homodyne detection for data decoding. The data is transmitted over two paths, namely a direct path between Alice and Bob and the wireless path between them via the RIS. Transmit and receive beamsplitters are employed in the system to transform the MIMO terahertz channels into para"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.16731","kind":"arxiv","version":1},"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/2410.16731/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":"2410.16731","created_at":"2026-07-05T09:24:05.866624+00:00"},{"alias_kind":"arxiv_version","alias_value":"2410.16731v1","created_at":"2026-07-05T09:24:05.866624+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.16731","created_at":"2026-07-05T09:24:05.866624+00:00"},{"alias_kind":"pith_short_12","alias_value":"PTRDPNTSD5XQ","created_at":"2026-07-05T09:24:05.866624+00:00"},{"alias_kind":"pith_short_16","alias_value":"PTRDPNTSD5XQVD6K","created_at":"2026-07-05T09:24:05.866624+00:00"},{"alias_kind":"pith_short_8","alias_value":"PTRDPNTS","created_at":"2026-07-05T09:24:05.866624+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2412.18771","citing_title":"RIS-Assisted MIMO CV-QKD at THz Frequencies: Channel Estimation and SKR Analysis","ref_index":50,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/PTRDPNTSD5XQVD6KDHAK6OKOZJ","json":"https://pith.science/pith/PTRDPNTSD5XQVD6KDHAK6OKOZJ.json","graph_json":"https://pith.science/api/pith-number/PTRDPNTSD5XQVD6KDHAK6OKOZJ/graph.json","events_json":"https://pith.science/api/pith-number/PTRDPNTSD5XQVD6KDHAK6OKOZJ/events.json","paper":"https://pith.science/paper/PTRDPNTS"},"agent_actions":{"view_html":"https://pith.science/pith/PTRDPNTSD5XQVD6KDHAK6OKOZJ","download_json":"https://pith.science/pith/PTRDPNTSD5XQVD6KDHAK6OKOZJ.json","view_paper":"https://pith.science/paper/PTRDPNTS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2410.16731&json=true","fetch_graph":"https://pith.science/api/pith-number/PTRDPNTSD5XQVD6KDHAK6OKOZJ/graph.json","fetch_events":"https://pith.science/api/pith-number/PTRDPNTSD5XQVD6KDHAK6OKOZJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PTRDPNTSD5XQVD6KDHAK6OKOZJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PTRDPNTSD5XQVD6KDHAK6OKOZJ/action/storage_attestation","attest_author":"https://pith.science/pith/PTRDPNTSD5XQVD6KDHAK6OKOZJ/action/author_attestation","sign_citation":"https://pith.science/pith/PTRDPNTSD5XQVD6KDHAK6OKOZJ/action/citation_signature","submit_replication":"https://pith.science/pith/PTRDPNTSD5XQVD6KDHAK6OKOZJ/action/replication_record"}},"created_at":"2026-07-05T09:24:05.866624+00:00","updated_at":"2026-07-05T09:24:05.866624+00:00"}