{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:VSS6J4G255O527I5VRNHA4UH55","short_pith_number":"pith:VSS6J4G2","schema_version":"1.0","canonical_sha256":"aca5e4f0daef5ddd7d1dac5a707287ef7309bb296641f0b684bffca1380433c9","source":{"kind":"arxiv","id":"1410.8038","version":2},"attestation_state":"computed","paper":{"title":"Room Temperature Electrical Detection of Spin Polarized Currents in Topological Insulators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Andr\\'e Dankert, Johannes Geurs, M. Venkata Kamalakar, Saroj P. Dash","submitted_at":"2014-10-29T16:03:01Z","abstract_excerpt":"Topological insulators (TIs) are a new class of quantum materials that exhibit spin momentum locking (SML) of massless Dirac fermions in the surface states. Usually optical methods, such as angle and spin-resolved photoemission spectroscopy, have been employed to observe the helical spin polarization in the surface states of three-dimensional (3D) TIs up to room temperatures. Recently, spin polarized surface currents in 3D TIs were detected by electrical methods using ferromagnetic (FM) contacts in a lateral spin-valve measurement geometry. However, probing the spin texture with such electrica"},"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":"1410.8038","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-10-29T16:03:01Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"1d392507676b82a42654b1359054578222ed0ca5edb88597e828d6b3a85540ef","abstract_canon_sha256":"a1238378093895edd03b830fb39441b5a21d6ecd37667e4a2784aba48d443af0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:22:21.638446Z","signature_b64":"Mg5ElYB395IrUBXnpxlWHe0L/ZcAtiTHyGk1hBLcoxNzl0Hi9RoHs2hWXCrloQyTAuxSxJSvigPTXhJiCDwtDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aca5e4f0daef5ddd7d1dac5a707287ef7309bb296641f0b684bffca1380433c9","last_reissued_at":"2026-05-18T01:22:21.637694Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:22:21.637694Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Room Temperature Electrical Detection of Spin Polarized Currents in Topological Insulators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Andr\\'e Dankert, Johannes Geurs, M. Venkata Kamalakar, Saroj P. Dash","submitted_at":"2014-10-29T16:03:01Z","abstract_excerpt":"Topological insulators (TIs) are a new class of quantum materials that exhibit spin momentum locking (SML) of massless Dirac fermions in the surface states. Usually optical methods, such as angle and spin-resolved photoemission spectroscopy, have been employed to observe the helical spin polarization in the surface states of three-dimensional (3D) TIs up to room temperatures. Recently, spin polarized surface currents in 3D TIs were detected by electrical methods using ferromagnetic (FM) contacts in a lateral spin-valve measurement geometry. However, probing the spin texture with such electrica"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.8038","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":"1410.8038","created_at":"2026-05-18T01:22:21.637817+00:00"},{"alias_kind":"arxiv_version","alias_value":"1410.8038v2","created_at":"2026-05-18T01:22:21.637817+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.8038","created_at":"2026-05-18T01:22:21.637817+00:00"},{"alias_kind":"pith_short_12","alias_value":"VSS6J4G255O5","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_16","alias_value":"VSS6J4G255O527I5","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_8","alias_value":"VSS6J4G2","created_at":"2026-05-18T12:28:54.890064+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/VSS6J4G255O527I5VRNHA4UH55","json":"https://pith.science/pith/VSS6J4G255O527I5VRNHA4UH55.json","graph_json":"https://pith.science/api/pith-number/VSS6J4G255O527I5VRNHA4UH55/graph.json","events_json":"https://pith.science/api/pith-number/VSS6J4G255O527I5VRNHA4UH55/events.json","paper":"https://pith.science/paper/VSS6J4G2"},"agent_actions":{"view_html":"https://pith.science/pith/VSS6J4G255O527I5VRNHA4UH55","download_json":"https://pith.science/pith/VSS6J4G255O527I5VRNHA4UH55.json","view_paper":"https://pith.science/paper/VSS6J4G2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1410.8038&json=true","fetch_graph":"https://pith.science/api/pith-number/VSS6J4G255O527I5VRNHA4UH55/graph.json","fetch_events":"https://pith.science/api/pith-number/VSS6J4G255O527I5VRNHA4UH55/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VSS6J4G255O527I5VRNHA4UH55/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VSS6J4G255O527I5VRNHA4UH55/action/storage_attestation","attest_author":"https://pith.science/pith/VSS6J4G255O527I5VRNHA4UH55/action/author_attestation","sign_citation":"https://pith.science/pith/VSS6J4G255O527I5VRNHA4UH55/action/citation_signature","submit_replication":"https://pith.science/pith/VSS6J4G255O527I5VRNHA4UH55/action/replication_record"}},"created_at":"2026-05-18T01:22:21.637817+00:00","updated_at":"2026-05-18T01:22:21.637817+00:00"}