{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2003:ABSRNUI4RMT4PER733RKXOVPIX","short_pith_number":"pith:ABSRNUI4","schema_version":"1.0","canonical_sha256":"006516d11c8b27c7923fdee2abbaaf45c59728a92daedf88eb1abcb98b0a90fd","source":{"kind":"arxiv","id":"cond-mat/0311039","version":2},"attestation_state":"computed","paper":{"title":"Current-driven domain wall motion in thin ferromagnetic wires","license":"","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.str-el","authors_text":"S. E. Barnes, S. Maekawa","submitted_at":"2003-11-03T15:47:05Z","abstract_excerpt":"The coupling between a current and a Bloch wall is examined in the half-metal limit of the double exchange model. The conduction electrons transfer angular momentum to the Bloch wall with 100% efficiency in the absence of pinning. The wall is displaced without distortion with velocity proportional to the current. In the presence of a pinning potential either the angular momentum is destroyed by the perpendicular component of the anisotropy field or is converted to coherent magnons. A moving wall has its velocity reduced by pinning. The expression for the velocity agrees surprisingly well with "},"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":"cond-mat/0311039","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2003-11-03T15:47:05Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"0ef602183abfe9ce6ab7fc0d3fd57af212cf8e97ef8948baad8643b22191903d","abstract_canon_sha256":"78841703d0414aa490fa04af39c97cf33e2175d5e85a9b6f3ad44abb18ee69a9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:20:38.046540Z","signature_b64":"+uWgRXKvPrknse3WdYt7Dw9YaSL3GjTPMCgdTR2RPvS7I2lRgPs9T8h3jWwJD84RGm30Fstldf7slWxmBeqiCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"006516d11c8b27c7923fdee2abbaaf45c59728a92daedf88eb1abcb98b0a90fd","last_reissued_at":"2026-07-04T14:20:38.046158Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:20:38.046158Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Current-driven domain wall motion in thin ferromagnetic wires","license":"","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.str-el","authors_text":"S. E. Barnes, S. Maekawa","submitted_at":"2003-11-03T15:47:05Z","abstract_excerpt":"The coupling between a current and a Bloch wall is examined in the half-metal limit of the double exchange model. The conduction electrons transfer angular momentum to the Bloch wall with 100% efficiency in the absence of pinning. The wall is displaced without distortion with velocity proportional to the current. In the presence of a pinning potential either the angular momentum is destroyed by the perpendicular component of the anisotropy field or is converted to coherent magnons. A moving wall has its velocity reduced by pinning. The expression for the velocity agrees surprisingly well with "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0311039","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/cond-mat/0311039/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"cond-mat/0311039","created_at":"2026-07-04T14:20:38.046221+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0311039v2","created_at":"2026-07-04T14:20:38.046221+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0311039","created_at":"2026-07-04T14:20:38.046221+00:00"},{"alias_kind":"pith_short_12","alias_value":"ABSRNUI4RMT4","created_at":"2026-07-04T14:20:38.046221+00:00"},{"alias_kind":"pith_short_16","alias_value":"ABSRNUI4RMT4PER7","created_at":"2026-07-04T14:20:38.046221+00:00"},{"alias_kind":"pith_short_8","alias_value":"ABSRNUI4","created_at":"2026-07-04T14:20:38.046221+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/ABSRNUI4RMT4PER733RKXOVPIX","json":"https://pith.science/pith/ABSRNUI4RMT4PER733RKXOVPIX.json","graph_json":"https://pith.science/api/pith-number/ABSRNUI4RMT4PER733RKXOVPIX/graph.json","events_json":"https://pith.science/api/pith-number/ABSRNUI4RMT4PER733RKXOVPIX/events.json","paper":"https://pith.science/paper/ABSRNUI4"},"agent_actions":{"view_html":"https://pith.science/pith/ABSRNUI4RMT4PER733RKXOVPIX","download_json":"https://pith.science/pith/ABSRNUI4RMT4PER733RKXOVPIX.json","view_paper":"https://pith.science/paper/ABSRNUI4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0311039&json=true","fetch_graph":"https://pith.science/api/pith-number/ABSRNUI4RMT4PER733RKXOVPIX/graph.json","fetch_events":"https://pith.science/api/pith-number/ABSRNUI4RMT4PER733RKXOVPIX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ABSRNUI4RMT4PER733RKXOVPIX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ABSRNUI4RMT4PER733RKXOVPIX/action/storage_attestation","attest_author":"https://pith.science/pith/ABSRNUI4RMT4PER733RKXOVPIX/action/author_attestation","sign_citation":"https://pith.science/pith/ABSRNUI4RMT4PER733RKXOVPIX/action/citation_signature","submit_replication":"https://pith.science/pith/ABSRNUI4RMT4PER733RKXOVPIX/action/replication_record"}},"created_at":"2026-07-04T14:20:38.046221+00:00","updated_at":"2026-07-04T14:20:38.046221+00:00"}