{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:MLTGUVNMP7QKOJO4UZFARL7CO6","short_pith_number":"pith:MLTGUVNM","schema_version":"1.0","canonical_sha256":"62e66a55ac7fe0a725dca64a08afe277b5badb73813b3492a00d2e69adf1be65","source":{"kind":"arxiv","id":"1107.0585","version":2},"attestation_state":"computed","paper":{"title":"Spin polarization of the quantum spin Hall edge states","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Andreas Roth, Christoph Br\\\"une, Ewelina M. Hankiewicz, Hartmut Buhmann, Joseph Maciejko, Laurens W. Molenkamp, Shou-Cheng Zhang, Xiao-Liang Qi","submitted_at":"2011-07-04T10:29:15Z","abstract_excerpt":"While the helical character of the edge channels responsible for charge transport in the quantum spin Hall regime of a two-dimensional topological insulator is by now well established, an experimental confirmation that the transport in the edge channels is spin-polarized is still outstanding. We report experiments on nanostructures fabricated from HgTe quantum wells with an inverted band structure, in which a split gate technique allows us to combine both quantum spin Hall and metallic spin Hall transport in a single device. In these devices, the quantum spin Hall effect can be used as a spin "},"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":"1107.0585","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-07-04T10:29:15Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"e4e481a4af4eb7948541aaf1d7baeaffe38db7d9b51a71f0dba8c4632e4fcf45","abstract_canon_sha256":"cf840092b99c8f21c1fc5328045b6f7d0099c4f739f076b6841579106573af0b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:54:26.183898Z","signature_b64":"Sa5EdXvkoP2c/rBj3TfD4NUXV4Jcje9cM4bKpaIAybOnJf6agwlHnEwmEB0wjPzv5axmIwQhATy76Odo4XGtBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"62e66a55ac7fe0a725dca64a08afe277b5badb73813b3492a00d2e69adf1be65","last_reissued_at":"2026-05-18T03:54:26.183502Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:54:26.183502Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spin polarization of the quantum spin Hall edge states","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Andreas Roth, Christoph Br\\\"une, Ewelina M. Hankiewicz, Hartmut Buhmann, Joseph Maciejko, Laurens W. Molenkamp, Shou-Cheng Zhang, Xiao-Liang Qi","submitted_at":"2011-07-04T10:29:15Z","abstract_excerpt":"While the helical character of the edge channels responsible for charge transport in the quantum spin Hall regime of a two-dimensional topological insulator is by now well established, an experimental confirmation that the transport in the edge channels is spin-polarized is still outstanding. We report experiments on nanostructures fabricated from HgTe quantum wells with an inverted band structure, in which a split gate technique allows us to combine both quantum spin Hall and metallic spin Hall transport in a single device. In these devices, the quantum spin Hall effect can be used as a spin "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.0585","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":""},"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":"1107.0585","created_at":"2026-05-18T03:54:26.183559+00:00"},{"alias_kind":"arxiv_version","alias_value":"1107.0585v2","created_at":"2026-05-18T03:54:26.183559+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.0585","created_at":"2026-05-18T03:54:26.183559+00:00"},{"alias_kind":"pith_short_12","alias_value":"MLTGUVNMP7QK","created_at":"2026-05-18T12:26:34.985390+00:00"},{"alias_kind":"pith_short_16","alias_value":"MLTGUVNMP7QKOJO4","created_at":"2026-05-18T12:26:34.985390+00:00"},{"alias_kind":"pith_short_8","alias_value":"MLTGUVNM","created_at":"2026-05-18T12:26:34.985390+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/MLTGUVNMP7QKOJO4UZFARL7CO6","json":"https://pith.science/pith/MLTGUVNMP7QKOJO4UZFARL7CO6.json","graph_json":"https://pith.science/api/pith-number/MLTGUVNMP7QKOJO4UZFARL7CO6/graph.json","events_json":"https://pith.science/api/pith-number/MLTGUVNMP7QKOJO4UZFARL7CO6/events.json","paper":"https://pith.science/paper/MLTGUVNM"},"agent_actions":{"view_html":"https://pith.science/pith/MLTGUVNMP7QKOJO4UZFARL7CO6","download_json":"https://pith.science/pith/MLTGUVNMP7QKOJO4UZFARL7CO6.json","view_paper":"https://pith.science/paper/MLTGUVNM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1107.0585&json=true","fetch_graph":"https://pith.science/api/pith-number/MLTGUVNMP7QKOJO4UZFARL7CO6/graph.json","fetch_events":"https://pith.science/api/pith-number/MLTGUVNMP7QKOJO4UZFARL7CO6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MLTGUVNMP7QKOJO4UZFARL7CO6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MLTGUVNMP7QKOJO4UZFARL7CO6/action/storage_attestation","attest_author":"https://pith.science/pith/MLTGUVNMP7QKOJO4UZFARL7CO6/action/author_attestation","sign_citation":"https://pith.science/pith/MLTGUVNMP7QKOJO4UZFARL7CO6/action/citation_signature","submit_replication":"https://pith.science/pith/MLTGUVNMP7QKOJO4UZFARL7CO6/action/replication_record"}},"created_at":"2026-05-18T03:54:26.183559+00:00","updated_at":"2026-05-18T03:54:26.183559+00:00"}