{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:ECD4DACPOJFQRBHJ2SF7NG3UIR","short_pith_number":"pith:ECD4DACP","schema_version":"1.0","canonical_sha256":"2087c1804f724b0884e9d48bf69b7444627e9d70f3d574bf55dc01e933477fb2","source":{"kind":"arxiv","id":"1503.08903","version":2},"attestation_state":"computed","paper":{"title":"Spin Hall magnetoresistance in metallic 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":"Junyeon Kim, Masamitsu Hayashi, Peng Sheng, Saburo Takahashi, Seiji Mitani","submitted_at":"2015-03-31T04:12:39Z","abstract_excerpt":"Spin Hall magnetoresistance (SMR) is studied in metallic bilayers that consist of heavy metal (HM) layer and a ferromagnetic metal (FM) layer. We find nearly a ten-fold increase of SMR in W/CoFeB compared to previously studied HM/ferromagnetic insulator (FI) systems. The SMR increases with decreasing temperature despite the negligible change in the W layer resistivity with temperature. A model is developed to account for the absorption of the longitudinal spin current to the FM layer, one of the key characteristics of a metallic ferromagnet. We find that the model not only quantitatively descr"},"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":"1503.08903","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-03-31T04:12:39Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"c588e58766ed99c5541ddf9bf35c3f6179c0d4aaa42909dc1944966d6a69d0bd","abstract_canon_sha256":"bfa078abb894dbdbcc120898158c6c0c57a2e04e788ef6cc022eaae50769c229"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:18:47.457213Z","signature_b64":"wloJK6DSNnNRz42KxNBaAkobVjuKcBQ/94x2mXIPloN7Gtk0X23FK+xqRjmEn1W91Nx9V8Z56kphbvLIPtDGCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2087c1804f724b0884e9d48bf69b7444627e9d70f3d574bf55dc01e933477fb2","last_reissued_at":"2026-05-18T01:18:47.456416Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:18:47.456416Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spin Hall magnetoresistance in metallic 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":"Junyeon Kim, Masamitsu Hayashi, Peng Sheng, Saburo Takahashi, Seiji Mitani","submitted_at":"2015-03-31T04:12:39Z","abstract_excerpt":"Spin Hall magnetoresistance (SMR) is studied in metallic bilayers that consist of heavy metal (HM) layer and a ferromagnetic metal (FM) layer. We find nearly a ten-fold increase of SMR in W/CoFeB compared to previously studied HM/ferromagnetic insulator (FI) systems. The SMR increases with decreasing temperature despite the negligible change in the W layer resistivity with temperature. A model is developed to account for the absorption of the longitudinal spin current to the FM layer, one of the key characteristics of a metallic ferromagnet. We find that the model not only quantitatively descr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.08903","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":"1503.08903","created_at":"2026-05-18T01:18:47.456558+00:00"},{"alias_kind":"arxiv_version","alias_value":"1503.08903v2","created_at":"2026-05-18T01:18:47.456558+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.08903","created_at":"2026-05-18T01:18:47.456558+00:00"},{"alias_kind":"pith_short_12","alias_value":"ECD4DACPOJFQ","created_at":"2026-05-18T12:29:19.899920+00:00"},{"alias_kind":"pith_short_16","alias_value":"ECD4DACPOJFQRBHJ","created_at":"2026-05-18T12:29:19.899920+00:00"},{"alias_kind":"pith_short_8","alias_value":"ECD4DACP","created_at":"2026-05-18T12:29:19.899920+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/ECD4DACPOJFQRBHJ2SF7NG3UIR","json":"https://pith.science/pith/ECD4DACPOJFQRBHJ2SF7NG3UIR.json","graph_json":"https://pith.science/api/pith-number/ECD4DACPOJFQRBHJ2SF7NG3UIR/graph.json","events_json":"https://pith.science/api/pith-number/ECD4DACPOJFQRBHJ2SF7NG3UIR/events.json","paper":"https://pith.science/paper/ECD4DACP"},"agent_actions":{"view_html":"https://pith.science/pith/ECD4DACPOJFQRBHJ2SF7NG3UIR","download_json":"https://pith.science/pith/ECD4DACPOJFQRBHJ2SF7NG3UIR.json","view_paper":"https://pith.science/paper/ECD4DACP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1503.08903&json=true","fetch_graph":"https://pith.science/api/pith-number/ECD4DACPOJFQRBHJ2SF7NG3UIR/graph.json","fetch_events":"https://pith.science/api/pith-number/ECD4DACPOJFQRBHJ2SF7NG3UIR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ECD4DACPOJFQRBHJ2SF7NG3UIR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ECD4DACPOJFQRBHJ2SF7NG3UIR/action/storage_attestation","attest_author":"https://pith.science/pith/ECD4DACPOJFQRBHJ2SF7NG3UIR/action/author_attestation","sign_citation":"https://pith.science/pith/ECD4DACPOJFQRBHJ2SF7NG3UIR/action/citation_signature","submit_replication":"https://pith.science/pith/ECD4DACPOJFQRBHJ2SF7NG3UIR/action/replication_record"}},"created_at":"2026-05-18T01:18:47.456558+00:00","updated_at":"2026-05-18T01:18:47.456558+00:00"}