{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:6WFY7VFBOX34ASBIQM2MC7TARU","short_pith_number":"pith:6WFY7VFB","schema_version":"1.0","canonical_sha256":"f58b8fd4a175f7c048288334c17e608d050ea76fc1aee5da5eac7fc8edbfc50b","source":{"kind":"arxiv","id":"1510.06285","version":1},"attestation_state":"computed","paper":{"title":"Magnetoresistance of heavy and light metal/ferromagnet bilayers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Abhijit Ghosh, Can Onur Avci, Johannes Mendil, Kevin Garello, Manfred Fiebig, Mihai Gabureac, Morgan Trassin, Nicolas Blasakis, Pietro Gambardella","submitted_at":"2015-10-21T14:52:05Z","abstract_excerpt":"We studied the magnetoresistance of normal metal (NM)/ferromagnet (FM) bilayers in the linear and nonlinear (current-dependent) regimes and compared it with the amplitude of the spin-orbit torques and thermally induced electric fields. Our experiments reveal that the magnetoresistance of the heavy NM/Co bilayers (NM = Ta, W, Pt) is phenomenologically similar to the spin Hall magnetoresistance (SMR) of YIG/Pt, but has a much larger anisotropy, of the order of 0.5%, which increases with the atomic number of the NM. This SMR-like behavior is absent in light NM/Co bilayers (NM = Ti, Cu), which pre"},"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":"1510.06285","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-10-21T14:52:05Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"e6110c590dbb90b95d2f0ddc1b0ce7c34975f963657f70b6e1160ad066420a72","abstract_canon_sha256":"941fc6a73d5b6ed1b7f7bf373fa68be0ec52e2520a72dad4790195fe078036eb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:26:40.707026Z","signature_b64":"oTBWDV4HMmdKq+8FYsyEyBWZa71YXwt//2FwnSdlBEOnDGHOXA/oUS+JaM1XkIljREUxh+aw9gizll2z/MGwDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f58b8fd4a175f7c048288334c17e608d050ea76fc1aee5da5eac7fc8edbfc50b","last_reissued_at":"2026-05-18T01:26:40.706380Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:26:40.706380Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Magnetoresistance of heavy and light metal/ferromagnet bilayers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Abhijit Ghosh, Can Onur Avci, Johannes Mendil, Kevin Garello, Manfred Fiebig, Mihai Gabureac, Morgan Trassin, Nicolas Blasakis, Pietro Gambardella","submitted_at":"2015-10-21T14:52:05Z","abstract_excerpt":"We studied the magnetoresistance of normal metal (NM)/ferromagnet (FM) bilayers in the linear and nonlinear (current-dependent) regimes and compared it with the amplitude of the spin-orbit torques and thermally induced electric fields. Our experiments reveal that the magnetoresistance of the heavy NM/Co bilayers (NM = Ta, W, Pt) is phenomenologically similar to the spin Hall magnetoresistance (SMR) of YIG/Pt, but has a much larger anisotropy, of the order of 0.5%, which increases with the atomic number of the NM. This SMR-like behavior is absent in light NM/Co bilayers (NM = Ti, Cu), which pre"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.06285","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":"1510.06285","created_at":"2026-05-18T01:26:40.706481+00:00"},{"alias_kind":"arxiv_version","alias_value":"1510.06285v1","created_at":"2026-05-18T01:26:40.706481+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.06285","created_at":"2026-05-18T01:26:40.706481+00:00"},{"alias_kind":"pith_short_12","alias_value":"6WFY7VFBOX34","created_at":"2026-05-18T12:29:07.941421+00:00"},{"alias_kind":"pith_short_16","alias_value":"6WFY7VFBOX34ASBI","created_at":"2026-05-18T12:29:07.941421+00:00"},{"alias_kind":"pith_short_8","alias_value":"6WFY7VFB","created_at":"2026-05-18T12:29:07.941421+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/6WFY7VFBOX34ASBIQM2MC7TARU","json":"https://pith.science/pith/6WFY7VFBOX34ASBIQM2MC7TARU.json","graph_json":"https://pith.science/api/pith-number/6WFY7VFBOX34ASBIQM2MC7TARU/graph.json","events_json":"https://pith.science/api/pith-number/6WFY7VFBOX34ASBIQM2MC7TARU/events.json","paper":"https://pith.science/paper/6WFY7VFB"},"agent_actions":{"view_html":"https://pith.science/pith/6WFY7VFBOX34ASBIQM2MC7TARU","download_json":"https://pith.science/pith/6WFY7VFBOX34ASBIQM2MC7TARU.json","view_paper":"https://pith.science/paper/6WFY7VFB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1510.06285&json=true","fetch_graph":"https://pith.science/api/pith-number/6WFY7VFBOX34ASBIQM2MC7TARU/graph.json","fetch_events":"https://pith.science/api/pith-number/6WFY7VFBOX34ASBIQM2MC7TARU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6WFY7VFBOX34ASBIQM2MC7TARU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6WFY7VFBOX34ASBIQM2MC7TARU/action/storage_attestation","attest_author":"https://pith.science/pith/6WFY7VFBOX34ASBIQM2MC7TARU/action/author_attestation","sign_citation":"https://pith.science/pith/6WFY7VFBOX34ASBIQM2MC7TARU/action/citation_signature","submit_replication":"https://pith.science/pith/6WFY7VFBOX34ASBIQM2MC7TARU/action/replication_record"}},"created_at":"2026-05-18T01:26:40.706481+00:00","updated_at":"2026-05-18T01:26:40.706481+00:00"}