{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:OQCEMXBOU62LCMI7TN2W7A7GJT","short_pith_number":"pith:OQCEMXBO","schema_version":"1.0","canonical_sha256":"7404465c2ea7b4b1311f9b756f83e64cecbc465ece371c8d147d69c23f66348b","source":{"kind":"arxiv","id":"1809.01247","version":1},"attestation_state":"computed","paper":{"title":"Twisted domain walls and skyrmions in perpendicularly magnetized multilayers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Geoffrey S. D. Beach, Ivan Lemesh","submitted_at":"2018-09-04T21:22:26Z","abstract_excerpt":"We present an analytical theory to describe three-dimensional magnetic textures in perpendicularly magnetized magnetic multilayers that arise in the presence of magnetostatic interactions and the Dzyaloshinskii-Moriya interaction (DMI). We demonstrate that domain walls in multilayers develop a complex twisted structure, which persists even for films with strong DMI. The origin of this twist is surface-volume stray field interactions that manifest as a depth-dependent effective field whose form mimics the DMI effective field. We find that the wall twist has a minor impact on the equilibrium sky"},"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":"1809.01247","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-09-04T21:22:26Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"4dda3edb6601408aea0deffeb82355b8ad1472f7f0a228a2f2fd539d51aa4bfe","abstract_canon_sha256":"7cbb300fc55b6d4dfbd88c8c8255b39cc5e86788a71978d765eb4ae72e902d13"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:06:28.224610Z","signature_b64":"Wkpdj+Gxz3z+coIGZfU2+kOeSg3lLIQFXECQ6oGOlq9am7xvqgtWy+uTPA5Fa4BQ4KBrOr+KEfVLBPNtQye9Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7404465c2ea7b4b1311f9b756f83e64cecbc465ece371c8d147d69c23f66348b","last_reissued_at":"2026-05-18T00:06:28.223967Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:06:28.223967Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Twisted domain walls and skyrmions in perpendicularly magnetized multilayers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Geoffrey S. D. Beach, Ivan Lemesh","submitted_at":"2018-09-04T21:22:26Z","abstract_excerpt":"We present an analytical theory to describe three-dimensional magnetic textures in perpendicularly magnetized magnetic multilayers that arise in the presence of magnetostatic interactions and the Dzyaloshinskii-Moriya interaction (DMI). We demonstrate that domain walls in multilayers develop a complex twisted structure, which persists even for films with strong DMI. The origin of this twist is surface-volume stray field interactions that manifest as a depth-dependent effective field whose form mimics the DMI effective field. We find that the wall twist has a minor impact on the equilibrium sky"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.01247","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":"1809.01247","created_at":"2026-05-18T00:06:28.224058+00:00"},{"alias_kind":"arxiv_version","alias_value":"1809.01247v1","created_at":"2026-05-18T00:06:28.224058+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.01247","created_at":"2026-05-18T00:06:28.224058+00:00"},{"alias_kind":"pith_short_12","alias_value":"OQCEMXBOU62L","created_at":"2026-05-18T12:32:43.782077+00:00"},{"alias_kind":"pith_short_16","alias_value":"OQCEMXBOU62LCMI7","created_at":"2026-05-18T12:32:43.782077+00:00"},{"alias_kind":"pith_short_8","alias_value":"OQCEMXBO","created_at":"2026-05-18T12:32:43.782077+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/OQCEMXBOU62LCMI7TN2W7A7GJT","json":"https://pith.science/pith/OQCEMXBOU62LCMI7TN2W7A7GJT.json","graph_json":"https://pith.science/api/pith-number/OQCEMXBOU62LCMI7TN2W7A7GJT/graph.json","events_json":"https://pith.science/api/pith-number/OQCEMXBOU62LCMI7TN2W7A7GJT/events.json","paper":"https://pith.science/paper/OQCEMXBO"},"agent_actions":{"view_html":"https://pith.science/pith/OQCEMXBOU62LCMI7TN2W7A7GJT","download_json":"https://pith.science/pith/OQCEMXBOU62LCMI7TN2W7A7GJT.json","view_paper":"https://pith.science/paper/OQCEMXBO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1809.01247&json=true","fetch_graph":"https://pith.science/api/pith-number/OQCEMXBOU62LCMI7TN2W7A7GJT/graph.json","fetch_events":"https://pith.science/api/pith-number/OQCEMXBOU62LCMI7TN2W7A7GJT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OQCEMXBOU62LCMI7TN2W7A7GJT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OQCEMXBOU62LCMI7TN2W7A7GJT/action/storage_attestation","attest_author":"https://pith.science/pith/OQCEMXBOU62LCMI7TN2W7A7GJT/action/author_attestation","sign_citation":"https://pith.science/pith/OQCEMXBOU62LCMI7TN2W7A7GJT/action/citation_signature","submit_replication":"https://pith.science/pith/OQCEMXBOU62LCMI7TN2W7A7GJT/action/replication_record"}},"created_at":"2026-05-18T00:06:28.224058+00:00","updated_at":"2026-05-18T00:06:28.224058+00:00"}