{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:SKCI7Z2BM4Z2TAW7TTOHH7KP5A","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":"8217c990812cbf42010088a1f62810dbaf3907d153d56ac9753cb499a9e4aa79","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-01-23T08:25:58Z","title_canon_sha256":"71fef6a5ed60dde93e556a9e30b79675feffa3fed775c371d6dc46ee85fa212d"},"schema_version":"1.0","source":{"id":"1801.07432","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.07432","created_at":"2026-05-18T00:25:12Z"},{"alias_kind":"arxiv_version","alias_value":"1801.07432v1","created_at":"2026-05-18T00:25:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.07432","created_at":"2026-05-18T00:25:12Z"},{"alias_kind":"pith_short_12","alias_value":"SKCI7Z2BM4Z2","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_16","alias_value":"SKCI7Z2BM4Z2TAW7","created_at":"2026-05-18T12:32:53Z"},{"alias_kind":"pith_short_8","alias_value":"SKCI7Z2B","created_at":"2026-05-18T12:32:53Z"}],"graph_snapshots":[{"event_id":"sha256:95ee70c4780ecdb7ae5650a90e3814ae7321f3bf4ca054a3e3318067a76d60d3","target":"graph","created_at":"2026-05-18T00:25:12Z","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":"The current-driven domain wall motion along two exchange-coupled ferromagnetic layers with perpendicular anisotropy is studied by means of micromagnetic simulations and compared to the conventional case of a single ferromagnetic layer. Our results, where only the lower ferromagnetic layer is subjected to the interfacial Dzyaloshinskii-Moriya interaction and to the spin Hall effect, indicate that the domain walls can be synchronously driven in the presence of a strong interlayer exchange coupling, and that the velocity is significantly enhanced due to the antiferromagnetic exchange coupling as ","authors_text":"Eduardo Martinez, Giovanni Finocchio, Luis Sanchez-Tejerina, Oscar Alejos, Riccardo Tomasello, Victor Raposo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-01-23T08:25:58Z","title":"Current-driven domain wall dynamics in ferromagnetic layers synthetically exchange-coupled by a spacer: A micromagnetic study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.07432","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":"sha256:187965a7babdb8953f43bf76a72d101eed6918d924de4fffa1a581c67606d320","target":"record","created_at":"2026-05-18T00:25:12Z","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":"8217c990812cbf42010088a1f62810dbaf3907d153d56ac9753cb499a9e4aa79","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-01-23T08:25:58Z","title_canon_sha256":"71fef6a5ed60dde93e556a9e30b79675feffa3fed775c371d6dc46ee85fa212d"},"schema_version":"1.0","source":{"id":"1801.07432","kind":"arxiv","version":1}},"canonical_sha256":"92848fe7416733a982df9cdc73fd4fe816c995e5ae339ca960fe05a683951054","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"92848fe7416733a982df9cdc73fd4fe816c995e5ae339ca960fe05a683951054","first_computed_at":"2026-05-18T00:25:12.821053Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:25:12.821053Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oo/QxnUuKdlmXt7f4D38hnzvJeuAESobjGYj66F6yFkxeMpaaUnGDG8aUajAeXombiPS2kwtahTAG2+rpn2DCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:25:12.821528Z","signed_message":"canonical_sha256_bytes"},"source_id":"1801.07432","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:187965a7babdb8953f43bf76a72d101eed6918d924de4fffa1a581c67606d320","sha256:95ee70c4780ecdb7ae5650a90e3814ae7321f3bf4ca054a3e3318067a76d60d3"],"state_sha256":"7dbcbe06253a9906bc64fa135847bbf3b9444ef6b947b042a01174867526ff7f"}