{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:VGPD3LJEZ2XUIQRIDXQCD4MTMS","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"53b15f13404cec66608217b4735f227bac913688b1ceb58b27c65a5810c3b4af","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-10-24T13:49:58Z","title_canon_sha256":"3f6605a5ce8734a0666a3cdd534fbc9c88b0a00dadff0b26339603d55fed101e"},"schema_version":"1.0","source":{"id":"1810.10404","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.10404","created_at":"2026-05-17T23:57:38Z"},{"alias_kind":"arxiv_version","alias_value":"1810.10404v1","created_at":"2026-05-17T23:57:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.10404","created_at":"2026-05-17T23:57:38Z"},{"alias_kind":"pith_short_12","alias_value":"VGPD3LJEZ2XU","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"VGPD3LJEZ2XUIQRI","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"VGPD3LJE","created_at":"2026-05-18T12:32:59Z"}],"graph_snapshots":[{"event_id":"sha256:2346df82e41a0f7ccabef93e200d3ee68d40acab32382b757858d0350420c500","target":"graph","created_at":"2026-05-17T23:57:38Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"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","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","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-10-24T13:49:58Z","title":"Long spin coherence length and bulk-like spin-orbit torque in ferrimagnetic multilayers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.10404","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:09b3d9ef49d69a81d0d7c85c9e7cfd312dae8ef6393a757085a89c4c4f15b357","target":"record","created_at":"2026-05-17T23:57:38Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"53b15f13404cec66608217b4735f227bac913688b1ceb58b27c65a5810c3b4af","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-10-24T13:49:58Z","title_canon_sha256":"3f6605a5ce8734a0666a3cdd534fbc9c88b0a00dadff0b26339603d55fed101e"},"schema_version":"1.0","source":{"id":"1810.10404","kind":"arxiv","version":1}},"canonical_sha256":"a99e3dad24ceaf4442281de021f19364abda5a524b0faf6768083731fbaf224d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a99e3dad24ceaf4442281de021f19364abda5a524b0faf6768083731fbaf224d","first_computed_at":"2026-05-17T23:57:38.051132Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:57:38.051132Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PkyeO/XipVZ14ybJnJEaByZB0b3GEk4y2hwrim3u+lybQooYQuC7Bamwl3JRhK1R6oucJTGLPIE8Q33H2T/ECA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:57:38.051545Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.10404","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:09b3d9ef49d69a81d0d7c85c9e7cfd312dae8ef6393a757085a89c4c4f15b357","sha256:2346df82e41a0f7ccabef93e200d3ee68d40acab32382b757858d0350420c500"],"state_sha256":"e0916ad90257978e8015900615bbc5d775479c644f7639ac04affda4c1be159a"}