{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:MGWQAY2TQXGPV3ESPEPVKL73PM","short_pith_number":"pith:MGWQAY2T","schema_version":"1.0","canonical_sha256":"61ad00635385ccfaec92791f552ffb7b3bd70c464181066cd17fcbb39ffb1670","source":{"kind":"arxiv","id":"2605.20836","version":1},"attestation_state":"computed","paper":{"title":"Towards compact high-frequency nonreciprocal devices using nanoplasma-switched time-varying metasurfaces","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Jin Zhang, Mikhail Sidorenko, Sergei Tretyakov, Viktar Asadchy, Xuchen Wang, Zhipei Sun","submitted_at":"2026-05-20T07:27:03Z","abstract_excerpt":"Time-modulated systems have received growing interest in recent years. They allow us to tailor effects, such as frequency conversion, single-direction propagation, etc. For the microwave band, semiconductor elements, such as varactors, are usually used as time-modulated elements but their modulation frequency has been limited to the few-gigahertz range. Recent advances in nanoplasma switches, i.e., two-state electronic switches based on a gas discharge in a nanometer-scale gap, provide a new potential for developing time-modulated systems with high operating frequencies. Here, we develop an an"},"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":"2605.20836","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2026-05-20T07:27:03Z","cross_cats_sorted":[],"title_canon_sha256":"c597f62255e12f14a0bf43c7d02d07f9290fbb0c363f9500785dc45fccef160d","abstract_canon_sha256":"bbf162511a489125a9b410dfe18d0ce75274d45219862b9daa8ed09b55e027ee"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-21T01:05:23.840505Z","signature_b64":"oyqMOE8Ep/PKcFvIGGDFLtdJUeU4w0ixp1tEVxraxwrkvi5OMwuI13TCGHr4JQFEsnRxhNivJxxgTphYCiQSBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"61ad00635385ccfaec92791f552ffb7b3bd70c464181066cd17fcbb39ffb1670","last_reissued_at":"2026-05-21T01:05:23.839486Z","signature_status":"signed_v1","first_computed_at":"2026-05-21T01:05:23.839486Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Towards compact high-frequency nonreciprocal devices using nanoplasma-switched time-varying metasurfaces","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Jin Zhang, Mikhail Sidorenko, Sergei Tretyakov, Viktar Asadchy, Xuchen Wang, Zhipei Sun","submitted_at":"2026-05-20T07:27:03Z","abstract_excerpt":"Time-modulated systems have received growing interest in recent years. They allow us to tailor effects, such as frequency conversion, single-direction propagation, etc. For the microwave band, semiconductor elements, such as varactors, are usually used as time-modulated elements but their modulation frequency has been limited to the few-gigahertz range. Recent advances in nanoplasma switches, i.e., two-state electronic switches based on a gas discharge in a nanometer-scale gap, provide a new potential for developing time-modulated systems with high operating frequencies. Here, we develop an an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.20836","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/2605.20836/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":"2605.20836","created_at":"2026-05-21T01:05:23.839606+00:00"},{"alias_kind":"arxiv_version","alias_value":"2605.20836v1","created_at":"2026-05-21T01:05:23.839606+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.20836","created_at":"2026-05-21T01:05:23.839606+00:00"},{"alias_kind":"pith_short_12","alias_value":"MGWQAY2TQXGP","created_at":"2026-05-21T01:05:23.839606+00:00"},{"alias_kind":"pith_short_16","alias_value":"MGWQAY2TQXGPV3ES","created_at":"2026-05-21T01:05:23.839606+00:00"},{"alias_kind":"pith_short_8","alias_value":"MGWQAY2T","created_at":"2026-05-21T01:05:23.839606+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/MGWQAY2TQXGPV3ESPEPVKL73PM","json":"https://pith.science/pith/MGWQAY2TQXGPV3ESPEPVKL73PM.json","graph_json":"https://pith.science/api/pith-number/MGWQAY2TQXGPV3ESPEPVKL73PM/graph.json","events_json":"https://pith.science/api/pith-number/MGWQAY2TQXGPV3ESPEPVKL73PM/events.json","paper":"https://pith.science/paper/MGWQAY2T"},"agent_actions":{"view_html":"https://pith.science/pith/MGWQAY2TQXGPV3ESPEPVKL73PM","download_json":"https://pith.science/pith/MGWQAY2TQXGPV3ESPEPVKL73PM.json","view_paper":"https://pith.science/paper/MGWQAY2T","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2605.20836&json=true","fetch_graph":"https://pith.science/api/pith-number/MGWQAY2TQXGPV3ESPEPVKL73PM/graph.json","fetch_events":"https://pith.science/api/pith-number/MGWQAY2TQXGPV3ESPEPVKL73PM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MGWQAY2TQXGPV3ESPEPVKL73PM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MGWQAY2TQXGPV3ESPEPVKL73PM/action/storage_attestation","attest_author":"https://pith.science/pith/MGWQAY2TQXGPV3ESPEPVKL73PM/action/author_attestation","sign_citation":"https://pith.science/pith/MGWQAY2TQXGPV3ESPEPVKL73PM/action/citation_signature","submit_replication":"https://pith.science/pith/MGWQAY2TQXGPV3ESPEPVKL73PM/action/replication_record"}},"created_at":"2026-05-21T01:05:23.839606+00:00","updated_at":"2026-05-21T01:05:23.839606+00:00"}