{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:RD724UWDJUCIWXQ4P6NJNOZ3WQ","short_pith_number":"pith:RD724UWD","schema_version":"1.0","canonical_sha256":"88ffae52c34d048b5e1c7f9a96bb3bb4339b5a45162703213c44d678afd85c9f","source":{"kind":"arxiv","id":"1810.12799","version":1},"attestation_state":"computed","paper":{"title":"Observation of spin Nernst photocurrents in topological insulators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"D. Gr\\\"utzmacher, E. Schmoranzerova, G. Mussler, J. Kampmeier, J. Walowski, L. Braun, M. M\\\"unzenberg, N. Meyer, T. Kampfrath, T. Schumann","submitted_at":"2018-10-30T15:12:33Z","abstract_excerpt":"The theoretical prediction of topological insulators in 2007 triggered tremendous interest. They are of fundamental interest because of their topological twist in k-space, which comes along with unidirectional, spin-polarized surface-state currents, required for spin-optoelectronics. This property makes topological insulators on one hand perfect materials for optically generated, ultrafast spin-bunches spin-current sources for the generation of THz radiation. On the other hand, those spin-polarized surface-state currents when generated by a voltage lead to large spin Hall effects, or when gene"},"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":"1810.12799","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-10-30T15:12:33Z","cross_cats_sorted":[],"title_canon_sha256":"b070358c5715f14234aaa3b17276605c0219f3ce4552139b0881823b71fe0e5e","abstract_canon_sha256":"f0d7958ff27182db706291a6221b17f21062b47272614a4f39e584f24e0b33ef"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:01:54.112952Z","signature_b64":"6qs4oiO4sn8LpMrCMlJZe70VYufmT/LlfHToeQ6VSI0AaQnIgHTudtrhfW1q6XfOJwdtVSs8LjoKmI/frJixCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"88ffae52c34d048b5e1c7f9a96bb3bb4339b5a45162703213c44d678afd85c9f","last_reissued_at":"2026-05-18T00:01:54.112530Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:01:54.112530Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Observation of spin Nernst photocurrents in topological insulators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"D. Gr\\\"utzmacher, E. Schmoranzerova, G. Mussler, J. Kampmeier, J. Walowski, L. Braun, M. M\\\"unzenberg, N. Meyer, T. Kampfrath, T. Schumann","submitted_at":"2018-10-30T15:12:33Z","abstract_excerpt":"The theoretical prediction of topological insulators in 2007 triggered tremendous interest. They are of fundamental interest because of their topological twist in k-space, which comes along with unidirectional, spin-polarized surface-state currents, required for spin-optoelectronics. This property makes topological insulators on one hand perfect materials for optically generated, ultrafast spin-bunches spin-current sources for the generation of THz radiation. On the other hand, those spin-polarized surface-state currents when generated by a voltage lead to large spin Hall effects, or when gene"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.12799","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":"1810.12799","created_at":"2026-05-18T00:01:54.112597+00:00"},{"alias_kind":"arxiv_version","alias_value":"1810.12799v1","created_at":"2026-05-18T00:01:54.112597+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.12799","created_at":"2026-05-18T00:01:54.112597+00:00"},{"alias_kind":"pith_short_12","alias_value":"RD724UWDJUCI","created_at":"2026-05-18T12:32:50.500415+00:00"},{"alias_kind":"pith_short_16","alias_value":"RD724UWDJUCIWXQ4","created_at":"2026-05-18T12:32:50.500415+00:00"},{"alias_kind":"pith_short_8","alias_value":"RD724UWD","created_at":"2026-05-18T12:32:50.500415+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/RD724UWDJUCIWXQ4P6NJNOZ3WQ","json":"https://pith.science/pith/RD724UWDJUCIWXQ4P6NJNOZ3WQ.json","graph_json":"https://pith.science/api/pith-number/RD724UWDJUCIWXQ4P6NJNOZ3WQ/graph.json","events_json":"https://pith.science/api/pith-number/RD724UWDJUCIWXQ4P6NJNOZ3WQ/events.json","paper":"https://pith.science/paper/RD724UWD"},"agent_actions":{"view_html":"https://pith.science/pith/RD724UWDJUCIWXQ4P6NJNOZ3WQ","download_json":"https://pith.science/pith/RD724UWDJUCIWXQ4P6NJNOZ3WQ.json","view_paper":"https://pith.science/paper/RD724UWD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1810.12799&json=true","fetch_graph":"https://pith.science/api/pith-number/RD724UWDJUCIWXQ4P6NJNOZ3WQ/graph.json","fetch_events":"https://pith.science/api/pith-number/RD724UWDJUCIWXQ4P6NJNOZ3WQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RD724UWDJUCIWXQ4P6NJNOZ3WQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RD724UWDJUCIWXQ4P6NJNOZ3WQ/action/storage_attestation","attest_author":"https://pith.science/pith/RD724UWDJUCIWXQ4P6NJNOZ3WQ/action/author_attestation","sign_citation":"https://pith.science/pith/RD724UWDJUCIWXQ4P6NJNOZ3WQ/action/citation_signature","submit_replication":"https://pith.science/pith/RD724UWDJUCIWXQ4P6NJNOZ3WQ/action/replication_record"}},"created_at":"2026-05-18T00:01:54.112597+00:00","updated_at":"2026-05-18T00:01:54.112597+00:00"}