{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:RPGTO7WUOOJSNPX6O4N63O32SX","short_pith_number":"pith:RPGTO7WU","schema_version":"1.0","canonical_sha256":"8bcd377ed4739326befe771bedbb7a95d057c7e14adcb2efca452d977b1c6ef1","source":{"kind":"arxiv","id":"cond-mat/0405617","version":1},"attestation_state":"computed","paper":{"title":"Current-Induced Effective Magnetic Fields in Co/Cu/Co Nanopillars","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. D. Kent, B. \\\"Ozyilmaz, J. Z. Sun, M. A. Zimmler, M. J. Rooks, R. H. Koch, W. Chen","submitted_at":"2004-05-26T15:58:55Z","abstract_excerpt":"We present a method to measure the effective field contribution to spin-transfer-induced interactions between the magnetic layers in a trilayer nanostructure, which enables spin-current effects to be distinguished from the usual charge-current-induced magnetic fields. This technique is demonstrated on submicron Co/Cu/Co nanopillars. The hysteresis loop of one of the magnetic layers in the trilayer is measured as a function of current while the direction of magnetization of the other layer is kept fixed, first in one direction and then in the opposite direction. These measurements show a curren"},"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/0405617","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2004-05-26T15:58:55Z","cross_cats_sorted":[],"title_canon_sha256":"178302033c411fe4ad7b4678c35790700b16d757bd3b6784824299ec9e0c69ea","abstract_canon_sha256":"c6a343c7c5cc86109d2c62b8976e791ec42cfe542dd375b9221ebc9f4b7b0446"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:09:02.294789Z","signature_b64":"aWRKDLVvirlkmjZo8zcvbGf/5M5OzwDYh8XlBTYjNe60RKujpJqpM01YinXnYYIyHNuKaTpNR853nIA2q/GOBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8bcd377ed4739326befe771bedbb7a95d057c7e14adcb2efca452d977b1c6ef1","last_reissued_at":"2026-05-18T01:09:02.294379Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:09:02.294379Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Current-Induced Effective Magnetic Fields in Co/Cu/Co Nanopillars","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. D. Kent, B. \\\"Ozyilmaz, J. Z. Sun, M. A. Zimmler, M. J. Rooks, R. H. Koch, W. Chen","submitted_at":"2004-05-26T15:58:55Z","abstract_excerpt":"We present a method to measure the effective field contribution to spin-transfer-induced interactions between the magnetic layers in a trilayer nanostructure, which enables spin-current effects to be distinguished from the usual charge-current-induced magnetic fields. This technique is demonstrated on submicron Co/Cu/Co nanopillars. The hysteresis loop of one of the magnetic layers in the trilayer is measured as a function of current while the direction of magnetization of the other layer is kept fixed, first in one direction and then in the opposite direction. These measurements show a curren"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0405617","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":"cond-mat/0405617","created_at":"2026-05-18T01:09:02.294458+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0405617v1","created_at":"2026-05-18T01:09:02.294458+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0405617","created_at":"2026-05-18T01:09:02.294458+00:00"},{"alias_kind":"pith_short_12","alias_value":"RPGTO7WUOOJS","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_16","alias_value":"RPGTO7WUOOJSNPX6","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_8","alias_value":"RPGTO7WU","created_at":"2026-05-18T12:25:52.687210+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/RPGTO7WUOOJSNPX6O4N63O32SX","json":"https://pith.science/pith/RPGTO7WUOOJSNPX6O4N63O32SX.json","graph_json":"https://pith.science/api/pith-number/RPGTO7WUOOJSNPX6O4N63O32SX/graph.json","events_json":"https://pith.science/api/pith-number/RPGTO7WUOOJSNPX6O4N63O32SX/events.json","paper":"https://pith.science/paper/RPGTO7WU"},"agent_actions":{"view_html":"https://pith.science/pith/RPGTO7WUOOJSNPX6O4N63O32SX","download_json":"https://pith.science/pith/RPGTO7WUOOJSNPX6O4N63O32SX.json","view_paper":"https://pith.science/paper/RPGTO7WU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0405617&json=true","fetch_graph":"https://pith.science/api/pith-number/RPGTO7WUOOJSNPX6O4N63O32SX/graph.json","fetch_events":"https://pith.science/api/pith-number/RPGTO7WUOOJSNPX6O4N63O32SX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RPGTO7WUOOJSNPX6O4N63O32SX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RPGTO7WUOOJSNPX6O4N63O32SX/action/storage_attestation","attest_author":"https://pith.science/pith/RPGTO7WUOOJSNPX6O4N63O32SX/action/author_attestation","sign_citation":"https://pith.science/pith/RPGTO7WUOOJSNPX6O4N63O32SX/action/citation_signature","submit_replication":"https://pith.science/pith/RPGTO7WUOOJSNPX6O4N63O32SX/action/replication_record"}},"created_at":"2026-05-18T01:09:02.294458+00:00","updated_at":"2026-05-18T01:09:02.294458+00:00"}