{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:YG3H452HVIBFDS4XCQ7AYS5QNX","short_pith_number":"pith:YG3H452H","schema_version":"1.0","canonical_sha256":"c1b67e7747aa0251cb97143e0c4bb06dfa941f737c543a8f3ccc6380845d0ace","source":{"kind":"arxiv","id":"1902.02669","version":2},"attestation_state":"computed","paper":{"title":"Spatial distribution of thermoelectric voltages in a Hall-bar shaped two-dimensional electron system under a magnetic field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Akira Endo, Kazuhiro Fujita, Shingo Katsumoto, Yasuhiro Iye","submitted_at":"2019-02-07T15:03:08Z","abstract_excerpt":"We have investigated the spatial distribution of the electron temperature generated in a two-dimensional electron system (2DES) subjected to a perpendicular magnetic field. We measure thermoelectric voltages between Ohmic contacts located at the end of the voltage-probe arms of a Hall bar fabricated from a GaAs/AlGaAs 2DES wafer, immersed in the mixing chamber of a dilution refrigerator held at 20 mK. Magneto-oscillations due to the Landau quantization are examined for the thermoelectric voltages between the contact pairs straddling the main bar (arrangement to measure the transverse component"},"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":"1902.02669","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-02-07T15:03:08Z","cross_cats_sorted":[],"title_canon_sha256":"2d7f2800d526c58ff0d7dc155feb167b2af44194014def1d7401f0239bda081f","abstract_canon_sha256":"aea31587eb8494183f4a18e53b1ad92ff9f7ee7cdda3c8b9f0f0e0bea404f79a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:46:45.750990Z","signature_b64":"ViodSjV+Ieohp/ndoNv+qJK1PEIaRzLUjcbRFQSws3u5mzpNFFM2y/y6TvU4VdVkYpz4xZwzI6hhw+JtiZNHAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c1b67e7747aa0251cb97143e0c4bb06dfa941f737c543a8f3ccc6380845d0ace","last_reissued_at":"2026-05-17T23:46:45.750583Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:46:45.750583Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spatial distribution of thermoelectric voltages in a Hall-bar shaped two-dimensional electron system under a magnetic field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Akira Endo, Kazuhiro Fujita, Shingo Katsumoto, Yasuhiro Iye","submitted_at":"2019-02-07T15:03:08Z","abstract_excerpt":"We have investigated the spatial distribution of the electron temperature generated in a two-dimensional electron system (2DES) subjected to a perpendicular magnetic field. We measure thermoelectric voltages between Ohmic contacts located at the end of the voltage-probe arms of a Hall bar fabricated from a GaAs/AlGaAs 2DES wafer, immersed in the mixing chamber of a dilution refrigerator held at 20 mK. Magneto-oscillations due to the Landau quantization are examined for the thermoelectric voltages between the contact pairs straddling the main bar (arrangement to measure the transverse component"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.02669","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":"1902.02669","created_at":"2026-05-17T23:46:45.750651+00:00"},{"alias_kind":"arxiv_version","alias_value":"1902.02669v2","created_at":"2026-05-17T23:46:45.750651+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.02669","created_at":"2026-05-17T23:46:45.750651+00:00"},{"alias_kind":"pith_short_12","alias_value":"YG3H452HVIBF","created_at":"2026-05-18T12:33:33.725879+00:00"},{"alias_kind":"pith_short_16","alias_value":"YG3H452HVIBFDS4X","created_at":"2026-05-18T12:33:33.725879+00:00"},{"alias_kind":"pith_short_8","alias_value":"YG3H452H","created_at":"2026-05-18T12:33:33.725879+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/YG3H452HVIBFDS4XCQ7AYS5QNX","json":"https://pith.science/pith/YG3H452HVIBFDS4XCQ7AYS5QNX.json","graph_json":"https://pith.science/api/pith-number/YG3H452HVIBFDS4XCQ7AYS5QNX/graph.json","events_json":"https://pith.science/api/pith-number/YG3H452HVIBFDS4XCQ7AYS5QNX/events.json","paper":"https://pith.science/paper/YG3H452H"},"agent_actions":{"view_html":"https://pith.science/pith/YG3H452HVIBFDS4XCQ7AYS5QNX","download_json":"https://pith.science/pith/YG3H452HVIBFDS4XCQ7AYS5QNX.json","view_paper":"https://pith.science/paper/YG3H452H","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1902.02669&json=true","fetch_graph":"https://pith.science/api/pith-number/YG3H452HVIBFDS4XCQ7AYS5QNX/graph.json","fetch_events":"https://pith.science/api/pith-number/YG3H452HVIBFDS4XCQ7AYS5QNX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YG3H452HVIBFDS4XCQ7AYS5QNX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YG3H452HVIBFDS4XCQ7AYS5QNX/action/storage_attestation","attest_author":"https://pith.science/pith/YG3H452HVIBFDS4XCQ7AYS5QNX/action/author_attestation","sign_citation":"https://pith.science/pith/YG3H452HVIBFDS4XCQ7AYS5QNX/action/citation_signature","submit_replication":"https://pith.science/pith/YG3H452HVIBFDS4XCQ7AYS5QNX/action/replication_record"}},"created_at":"2026-05-17T23:46:45.750651+00:00","updated_at":"2026-05-17T23:46:45.750651+00:00"}