{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:VGPD3LJEZ2XUIQRIDXQCD4MTMS","short_pith_number":"pith:VGPD3LJE","schema_version":"1.0","canonical_sha256":"a99e3dad24ceaf4442281de021f19364abda5a524b0faf6768083731fbaf224d","source":{"kind":"arxiv","id":"1810.10404","version":1},"attestation_state":"computed","paper":{"title":"Long spin coherence length and bulk-like spin-orbit torque in ferrimagnetic multilayers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Do Bang, Dong-Kyu Lee, Gyungchoon Go, Hiroyuki Awano, Hyeon-Jong Park, Hyunsoo Yang, Jiawei Yu, Jung Hyun Oh, Kyung-Jin Lee, Pham Van Thach, Rahul Mishra, Rajagopalan Ramaswamy, Seo-Won Lee, Shuyuan Shi, Xuepeng Qiu, Yi Wang, Yunboo Jeong","submitted_at":"2018-10-24T13:49:58Z","abstract_excerpt":"Ferromagnetic spintronics has been a main focus as it offers non-volatile memory and logic applications through current-induced spin-transfer torques. Enabling wider applications of such magnetic devices requires a lower switching current for a smaller cell while keeping the thermal stability of magnetic cells for non-volatility. As the cell size reduces, however, it becomes extremely difficult to meet this requirement with ferromagnets because spin-transfer torque for ferromagnets is a surface torque due to rapid spin dephasing, leading to the 1/ferromagnet-thickness dependence of the spin-to"},"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":"1810.10404","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-10-24T13:49:58Z","cross_cats_sorted":[],"title_canon_sha256":"3f6605a5ce8734a0666a3cdd534fbc9c88b0a00dadff0b26339603d55fed101e","abstract_canon_sha256":"53b15f13404cec66608217b4735f227bac913688b1ceb58b27c65a5810c3b4af"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:57:38.051545Z","signature_b64":"PkyeO/XipVZ14ybJnJEaByZB0b3GEk4y2hwrim3u+lybQooYQuC7Bamwl3JRhK1R6oucJTGLPIE8Q33H2T/ECA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a99e3dad24ceaf4442281de021f19364abda5a524b0faf6768083731fbaf224d","last_reissued_at":"2026-05-17T23:57:38.051132Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:57:38.051132Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Long spin coherence length and bulk-like spin-orbit torque in ferrimagnetic multilayers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Do Bang, Dong-Kyu Lee, Gyungchoon Go, Hiroyuki Awano, Hyeon-Jong Park, Hyunsoo Yang, Jiawei Yu, Jung Hyun Oh, Kyung-Jin Lee, Pham Van Thach, Rahul Mishra, Rajagopalan Ramaswamy, Seo-Won Lee, Shuyuan Shi, Xuepeng Qiu, Yi Wang, Yunboo Jeong","submitted_at":"2018-10-24T13:49:58Z","abstract_excerpt":"Ferromagnetic spintronics has been a main focus as it offers non-volatile memory and logic applications through current-induced spin-transfer torques. Enabling wider applications of such magnetic devices requires a lower switching current for a smaller cell while keeping the thermal stability of magnetic cells for non-volatility. As the cell size reduces, however, it becomes extremely difficult to meet this requirement with ferromagnets because spin-transfer torque for ferromagnets is a surface torque due to rapid spin dephasing, leading to the 1/ferromagnet-thickness dependence of the spin-to"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.10404","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":"1810.10404","created_at":"2026-05-17T23:57:38.051208+00:00"},{"alias_kind":"arxiv_version","alias_value":"1810.10404v1","created_at":"2026-05-17T23:57:38.051208+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.10404","created_at":"2026-05-17T23:57:38.051208+00:00"},{"alias_kind":"pith_short_12","alias_value":"VGPD3LJEZ2XU","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_16","alias_value":"VGPD3LJEZ2XUIQRI","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_8","alias_value":"VGPD3LJE","created_at":"2026-05-18T12:32:59.047623+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/VGPD3LJEZ2XUIQRIDXQCD4MTMS","json":"https://pith.science/pith/VGPD3LJEZ2XUIQRIDXQCD4MTMS.json","graph_json":"https://pith.science/api/pith-number/VGPD3LJEZ2XUIQRIDXQCD4MTMS/graph.json","events_json":"https://pith.science/api/pith-number/VGPD3LJEZ2XUIQRIDXQCD4MTMS/events.json","paper":"https://pith.science/paper/VGPD3LJE"},"agent_actions":{"view_html":"https://pith.science/pith/VGPD3LJEZ2XUIQRIDXQCD4MTMS","download_json":"https://pith.science/pith/VGPD3LJEZ2XUIQRIDXQCD4MTMS.json","view_paper":"https://pith.science/paper/VGPD3LJE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1810.10404&json=true","fetch_graph":"https://pith.science/api/pith-number/VGPD3LJEZ2XUIQRIDXQCD4MTMS/graph.json","fetch_events":"https://pith.science/api/pith-number/VGPD3LJEZ2XUIQRIDXQCD4MTMS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VGPD3LJEZ2XUIQRIDXQCD4MTMS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VGPD3LJEZ2XUIQRIDXQCD4MTMS/action/storage_attestation","attest_author":"https://pith.science/pith/VGPD3LJEZ2XUIQRIDXQCD4MTMS/action/author_attestation","sign_citation":"https://pith.science/pith/VGPD3LJEZ2XUIQRIDXQCD4MTMS/action/citation_signature","submit_replication":"https://pith.science/pith/VGPD3LJEZ2XUIQRIDXQCD4MTMS/action/replication_record"}},"created_at":"2026-05-17T23:57:38.051208+00:00","updated_at":"2026-05-17T23:57:38.051208+00:00"}