{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:R5SCUJ2MSDA4DPCHDW4GO5DDLJ","short_pith_number":"pith:R5SCUJ2M","schema_version":"1.0","canonical_sha256":"8f642a274c90c1c1bc471db86774635a646c7bb20743cd6f35058fea419a9869","source":{"kind":"arxiv","id":"1805.01838","version":2},"attestation_state":"computed","paper":{"title":"Spin wave effects in transport between a ferromagnet and a Weyl semimetal surface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Kononov, A. V. Timonina, E. V. Deviatov, N. N. Kolesnikov, O. O. Shvetsov","submitted_at":"2018-05-04T16:18:22Z","abstract_excerpt":"We experimentally investigate spin-polarized transport between a ferromagnetic Ni electrode and a surface of Weyl semimetal, realized in a thick WTe$_2$ single crystal. For highly-transparent Ni-WTe$_2$ planar junctions, we observe non-Ohmic $dV/dI(I)$ behavior with an overall increase of differential resistance $dV/dI$ with current bias, which is accomplished by current-induced switchings. This behavior is inconsistent with trivial interface scattering, but it is well known for spin-polarized transport with magnon emission. Thus, we interpret the experimental results in terms of spin wave exc"},"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":"1805.01838","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-05-04T16:18:22Z","cross_cats_sorted":[],"title_canon_sha256":"e0e23739dd48d334eeccf8fcf572cc8c42d4f8e894e47ad4d3d04c22f5f81f64","abstract_canon_sha256":"dbb32ed5ed15ddd0f2a2f72bedd8c4b02f15ffc7528f8ed9254f1b6272411a9c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:49:43.803008Z","signature_b64":"HcS/C4tqBq5ECz8DNyg5z2eLi9wVNze718NDYQOt7/hXxx5Ao/cHOFgNA3DejdUB9lfuFLm2DeCTr34i0t90BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8f642a274c90c1c1bc471db86774635a646c7bb20743cd6f35058fea419a9869","last_reissued_at":"2026-05-17T23:49:43.802546Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:49:43.802546Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spin wave effects in transport between a ferromagnet and a Weyl semimetal surface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Kononov, A. V. Timonina, E. V. Deviatov, N. N. Kolesnikov, O. O. Shvetsov","submitted_at":"2018-05-04T16:18:22Z","abstract_excerpt":"We experimentally investigate spin-polarized transport between a ferromagnetic Ni electrode and a surface of Weyl semimetal, realized in a thick WTe$_2$ single crystal. For highly-transparent Ni-WTe$_2$ planar junctions, we observe non-Ohmic $dV/dI(I)$ behavior with an overall increase of differential resistance $dV/dI$ with current bias, which is accomplished by current-induced switchings. This behavior is inconsistent with trivial interface scattering, but it is well known for spin-polarized transport with magnon emission. Thus, we interpret the experimental results in terms of spin wave exc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.01838","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":"1805.01838","created_at":"2026-05-17T23:49:43.802627+00:00"},{"alias_kind":"arxiv_version","alias_value":"1805.01838v2","created_at":"2026-05-17T23:49:43.802627+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.01838","created_at":"2026-05-17T23:49:43.802627+00:00"},{"alias_kind":"pith_short_12","alias_value":"R5SCUJ2MSDA4","created_at":"2026-05-18T12:32:50.500415+00:00"},{"alias_kind":"pith_short_16","alias_value":"R5SCUJ2MSDA4DPCH","created_at":"2026-05-18T12:32:50.500415+00:00"},{"alias_kind":"pith_short_8","alias_value":"R5SCUJ2M","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/R5SCUJ2MSDA4DPCHDW4GO5DDLJ","json":"https://pith.science/pith/R5SCUJ2MSDA4DPCHDW4GO5DDLJ.json","graph_json":"https://pith.science/api/pith-number/R5SCUJ2MSDA4DPCHDW4GO5DDLJ/graph.json","events_json":"https://pith.science/api/pith-number/R5SCUJ2MSDA4DPCHDW4GO5DDLJ/events.json","paper":"https://pith.science/paper/R5SCUJ2M"},"agent_actions":{"view_html":"https://pith.science/pith/R5SCUJ2MSDA4DPCHDW4GO5DDLJ","download_json":"https://pith.science/pith/R5SCUJ2MSDA4DPCHDW4GO5DDLJ.json","view_paper":"https://pith.science/paper/R5SCUJ2M","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1805.01838&json=true","fetch_graph":"https://pith.science/api/pith-number/R5SCUJ2MSDA4DPCHDW4GO5DDLJ/graph.json","fetch_events":"https://pith.science/api/pith-number/R5SCUJ2MSDA4DPCHDW4GO5DDLJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/R5SCUJ2MSDA4DPCHDW4GO5DDLJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/R5SCUJ2MSDA4DPCHDW4GO5DDLJ/action/storage_attestation","attest_author":"https://pith.science/pith/R5SCUJ2MSDA4DPCHDW4GO5DDLJ/action/author_attestation","sign_citation":"https://pith.science/pith/R5SCUJ2MSDA4DPCHDW4GO5DDLJ/action/citation_signature","submit_replication":"https://pith.science/pith/R5SCUJ2MSDA4DPCHDW4GO5DDLJ/action/replication_record"}},"created_at":"2026-05-17T23:49:43.802627+00:00","updated_at":"2026-05-17T23:49:43.802627+00:00"}