{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:NWYJXEOTYIKICRPLKZELKPWB63","short_pith_number":"pith:NWYJXEOT","schema_version":"1.0","canonical_sha256":"6db09b91d3c2148145eb5648b53ec1f6e95e2738c57f0a48348a571a5f2b75f5","source":{"kind":"arxiv","id":"1905.09814","version":3},"attestation_state":"computed","paper":{"title":"Non-linear Nernst effect in bilayer WTe$_2$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Taraphder, Chuanchang Zeng, Snehasish Nandy, Sumanta Tewari","submitted_at":"2019-05-23T17:59:50Z","abstract_excerpt":"Unlike the conventional (linear) anomalous Nernst effect, the non-linear anomalous Nernst effect (NLANE) can survive in an inversion symmetry broken system even in the presence of time-reversal symmetry. Using semiclassical Boltzmann transport theory, we derive the general expression of the non-linear anomalous Nernst coefficient as the second-order response function to the applied temperature gradient. We find that the non-linear Nernst current, which flows perpendicular to the temperature gradient even in the absence of a magnetic field, arises due to the Berry curvature of the states near t"},"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":"1905.09814","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-05-23T17:59:50Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"a6613e0ee13414fb053d2c76edfbc70247d9da5b6931525218cb36bcda4dbab5","abstract_canon_sha256":"88f15727a259efd8b051445993d4804e66c0103bd70bdb4d0766249482e48c64"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:23:04.940729Z","signature_b64":"cIkp0pP7p4N7k+kAlmwLUXrAT2kVx4AYSBiY+CTs9TmGxU+164pkQewkcZtEH91Edy3Oa7/6VpMb7O5ZfZMyBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6db09b91d3c2148145eb5648b53ec1f6e95e2738c57f0a48348a571a5f2b75f5","last_reissued_at":"2026-07-05T00:23:04.940308Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:23:04.940308Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Non-linear Nernst effect in bilayer WTe$_2$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Taraphder, Chuanchang Zeng, Snehasish Nandy, Sumanta Tewari","submitted_at":"2019-05-23T17:59:50Z","abstract_excerpt":"Unlike the conventional (linear) anomalous Nernst effect, the non-linear anomalous Nernst effect (NLANE) can survive in an inversion symmetry broken system even in the presence of time-reversal symmetry. Using semiclassical Boltzmann transport theory, we derive the general expression of the non-linear anomalous Nernst coefficient as the second-order response function to the applied temperature gradient. We find that the non-linear Nernst current, which flows perpendicular to the temperature gradient even in the absence of a magnetic field, arises due to the Berry curvature of the states near t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.09814","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1905.09814/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"1905.09814","created_at":"2026-07-05T00:23:04.940378+00:00"},{"alias_kind":"arxiv_version","alias_value":"1905.09814v3","created_at":"2026-07-05T00:23:04.940378+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.09814","created_at":"2026-07-05T00:23:04.940378+00:00"},{"alias_kind":"pith_short_12","alias_value":"NWYJXEOTYIKI","created_at":"2026-07-05T00:23:04.940378+00:00"},{"alias_kind":"pith_short_16","alias_value":"NWYJXEOTYIKICRPL","created_at":"2026-07-05T00:23:04.940378+00:00"},{"alias_kind":"pith_short_8","alias_value":"NWYJXEOT","created_at":"2026-07-05T00:23:04.940378+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/NWYJXEOTYIKICRPLKZELKPWB63","json":"https://pith.science/pith/NWYJXEOTYIKICRPLKZELKPWB63.json","graph_json":"https://pith.science/api/pith-number/NWYJXEOTYIKICRPLKZELKPWB63/graph.json","events_json":"https://pith.science/api/pith-number/NWYJXEOTYIKICRPLKZELKPWB63/events.json","paper":"https://pith.science/paper/NWYJXEOT"},"agent_actions":{"view_html":"https://pith.science/pith/NWYJXEOTYIKICRPLKZELKPWB63","download_json":"https://pith.science/pith/NWYJXEOTYIKICRPLKZELKPWB63.json","view_paper":"https://pith.science/paper/NWYJXEOT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1905.09814&json=true","fetch_graph":"https://pith.science/api/pith-number/NWYJXEOTYIKICRPLKZELKPWB63/graph.json","fetch_events":"https://pith.science/api/pith-number/NWYJXEOTYIKICRPLKZELKPWB63/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NWYJXEOTYIKICRPLKZELKPWB63/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NWYJXEOTYIKICRPLKZELKPWB63/action/storage_attestation","attest_author":"https://pith.science/pith/NWYJXEOTYIKICRPLKZELKPWB63/action/author_attestation","sign_citation":"https://pith.science/pith/NWYJXEOTYIKICRPLKZELKPWB63/action/citation_signature","submit_replication":"https://pith.science/pith/NWYJXEOTYIKICRPLKZELKPWB63/action/replication_record"}},"created_at":"2026-07-05T00:23:04.940378+00:00","updated_at":"2026-07-05T00:23:04.940378+00:00"}