{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:PXEWAEFZQJLZVBPUAGMME3IIIJ","short_pith_number":"pith:PXEWAEFZ","schema_version":"1.0","canonical_sha256":"7dc96010b982579a85f40198c26d08427b4cef160a16d8fc7df257634e98bb4c","source":{"kind":"arxiv","id":"1902.07887","version":1},"attestation_state":"computed","paper":{"title":"Tri-state Buffer: Magnetic Vortex Transistor Based Logic Devices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Anjan Barman, Saswati Barman, Sucheta Mondal","submitted_at":"2019-02-21T06:57:41Z","abstract_excerpt":"Magnetic analogue of electronic gates are advantageous in many ways. There is no electron leakage, higher switching speed and more energy saving in a magnetic logic device compared to a semiconductor one. Recently, we proposed a magnetic vortex transistor and fan-out out devices based on carefully coupled magnetic vortices in isolated nanomagnetic disks. Here, we demonstrate a new type of magnetic logic gate based upon asymmetric vortex transistor by using micromagnetic simulation. Depending upon two main features (topology) of magnetic vortex, chirality and polarity, the network can behave li"},"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":"1902.07887","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-02-21T06:57:41Z","cross_cats_sorted":[],"title_canon_sha256":"f1c18bb7d51cb6fe46e32e037000e4a56a07e3ff2abf487845af70122ab8d6d8","abstract_canon_sha256":"b10fe4ce1a79a75ed378db33afa4963876aa9d9c4f55105120829a741c9def2d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:53:03.582913Z","signature_b64":"uSPgueC4JE0RV7cWDxS9sEF3VI4QU+Ll3gXDAQnfoj+ijWF+4Qe/ji/fH5z4AvwhAczvR641A8G4bTon0IXGDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7dc96010b982579a85f40198c26d08427b4cef160a16d8fc7df257634e98bb4c","last_reissued_at":"2026-05-17T23:53:03.582335Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:53:03.582335Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Tri-state Buffer: Magnetic Vortex Transistor Based Logic Devices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Anjan Barman, Saswati Barman, Sucheta Mondal","submitted_at":"2019-02-21T06:57:41Z","abstract_excerpt":"Magnetic analogue of electronic gates are advantageous in many ways. There is no electron leakage, higher switching speed and more energy saving in a magnetic logic device compared to a semiconductor one. Recently, we proposed a magnetic vortex transistor and fan-out out devices based on carefully coupled magnetic vortices in isolated nanomagnetic disks. Here, we demonstrate a new type of magnetic logic gate based upon asymmetric vortex transistor by using micromagnetic simulation. Depending upon two main features (topology) of magnetic vortex, chirality and polarity, the network can behave li"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.07887","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":""},"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":"1902.07887","created_at":"2026-05-17T23:53:03.582425+00:00"},{"alias_kind":"arxiv_version","alias_value":"1902.07887v1","created_at":"2026-05-17T23:53:03.582425+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.07887","created_at":"2026-05-17T23:53:03.582425+00:00"},{"alias_kind":"pith_short_12","alias_value":"PXEWAEFZQJLZ","created_at":"2026-05-18T12:33:24.271573+00:00"},{"alias_kind":"pith_short_16","alias_value":"PXEWAEFZQJLZVBPU","created_at":"2026-05-18T12:33:24.271573+00:00"},{"alias_kind":"pith_short_8","alias_value":"PXEWAEFZ","created_at":"2026-05-18T12:33:24.271573+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/PXEWAEFZQJLZVBPUAGMME3IIIJ","json":"https://pith.science/pith/PXEWAEFZQJLZVBPUAGMME3IIIJ.json","graph_json":"https://pith.science/api/pith-number/PXEWAEFZQJLZVBPUAGMME3IIIJ/graph.json","events_json":"https://pith.science/api/pith-number/PXEWAEFZQJLZVBPUAGMME3IIIJ/events.json","paper":"https://pith.science/paper/PXEWAEFZ"},"agent_actions":{"view_html":"https://pith.science/pith/PXEWAEFZQJLZVBPUAGMME3IIIJ","download_json":"https://pith.science/pith/PXEWAEFZQJLZVBPUAGMME3IIIJ.json","view_paper":"https://pith.science/paper/PXEWAEFZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1902.07887&json=true","fetch_graph":"https://pith.science/api/pith-number/PXEWAEFZQJLZVBPUAGMME3IIIJ/graph.json","fetch_events":"https://pith.science/api/pith-number/PXEWAEFZQJLZVBPUAGMME3IIIJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PXEWAEFZQJLZVBPUAGMME3IIIJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PXEWAEFZQJLZVBPUAGMME3IIIJ/action/storage_attestation","attest_author":"https://pith.science/pith/PXEWAEFZQJLZVBPUAGMME3IIIJ/action/author_attestation","sign_citation":"https://pith.science/pith/PXEWAEFZQJLZVBPUAGMME3IIIJ/action/citation_signature","submit_replication":"https://pith.science/pith/PXEWAEFZQJLZVBPUAGMME3IIIJ/action/replication_record"}},"created_at":"2026-05-17T23:53:03.582425+00:00","updated_at":"2026-05-17T23:53:03.582425+00:00"}