{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:2ZO5GZK6EEYZCMDIN6PFXSA2MC","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":"87910b6c4e234cf8e7fcfeed49e581dffddab12e335656ef45f10edd1b1332f5","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-12-10T20:33:33Z","title_canon_sha256":"baad8767ec8bdac45bc16a816d8b0ec9c0682c41d82ddafab8eac1280e260ee6"},"schema_version":"1.0","source":{"id":"1512.03405","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.03405","created_at":"2026-05-18T00:45:36Z"},{"alias_kind":"arxiv_version","alias_value":"1512.03405v2","created_at":"2026-05-18T00:45:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.03405","created_at":"2026-05-18T00:45:36Z"},{"alias_kind":"pith_short_12","alias_value":"2ZO5GZK6EEYZ","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_16","alias_value":"2ZO5GZK6EEYZCMDI","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_8","alias_value":"2ZO5GZK6","created_at":"2026-05-18T12:29:02Z"}],"graph_snapshots":[{"event_id":"sha256:50752b97faa561955834ca9a089a17775feaaf178057b97ddf0f339bad585a8f","target":"graph","created_at":"2026-05-18T00:45:36Z","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":"Current-induced domain wall (DW) motion has drawn great attention in the last decades as the key operational principle of emerging magnetic memory devices. As the major driving force of the current-induced DW motion, the spin-orbit torque (SOT) on chiral DWs has been proposed and extensively studied nowadays. However, we demonstrate here that there exists another driving force, which is larger than the SOT in ultra-thin Co films. Moreover, the direction of the present force is found to be opposite to the prediction of the spin-transfer torque (STT), resulting in the DW motion along the current","authors_text":"Byoung-Chul Min, Joon Moon, Joo-Sung Kim, Sang-Cheol Yoo, Soong-Geun Je, Sug-Bong Choe","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-12-10T20:33:33Z","title":"Drastic emergence of huge negative spin-transfer torque in atomically thin Co layers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.03405","kind":"arxiv","version":2},"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":"sha256:5c0b84b24c7b8ed1b38f40932d4d83f867943441775094e123cc193d6b32f61d","target":"record","created_at":"2026-05-18T00:45:36Z","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":"87910b6c4e234cf8e7fcfeed49e581dffddab12e335656ef45f10edd1b1332f5","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-12-10T20:33:33Z","title_canon_sha256":"baad8767ec8bdac45bc16a816d8b0ec9c0682c41d82ddafab8eac1280e260ee6"},"schema_version":"1.0","source":{"id":"1512.03405","kind":"arxiv","version":2}},"canonical_sha256":"d65dd3655e21319130686f9e5bc81a608fd468156238229c1e09bad52d900505","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d65dd3655e21319130686f9e5bc81a608fd468156238229c1e09bad52d900505","first_computed_at":"2026-05-18T00:45:36.546023Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:45:36.546023Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dmiVowUo9ct1za13iDcEoupxW6VkYnUvfrUNdt17Xengs0PkOcMnVnF37SNNOB8J2xjtzdAwig1tq8BD7JGAAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:45:36.546694Z","signed_message":"canonical_sha256_bytes"},"source_id":"1512.03405","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5c0b84b24c7b8ed1b38f40932d4d83f867943441775094e123cc193d6b32f61d","sha256:50752b97faa561955834ca9a089a17775feaaf178057b97ddf0f339bad585a8f"],"state_sha256":"a6cb61e301c618b65eabe3d66e57d533fbcf1a4067951e43b05a9dc4054f9d70"}