{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:DN5ELFEPQHMKFXCJVTOZDDJ3GW","short_pith_number":"pith:DN5ELFEP","schema_version":"1.0","canonical_sha256":"1b7a45948f81d8a2dc49acdd918d3b35bae38aeae90866194223d7abfeb85ca9","source":{"kind":"arxiv","id":"1503.07275","version":2},"attestation_state":"computed","paper":{"title":"X-Ray Detection of Transient Magnetic Moments Induced by a Spin Current in Cu","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A.D. Kent, D. Backes, H. A. Durr, H. Ohldag, J. Katine, J. Stohr, R. Kukreja, S. Bonetti, Y. Acremann, Z. Chen","submitted_at":"2015-03-25T04:03:33Z","abstract_excerpt":"We have used a MHz lock-in x-ray spectro-microscopy technique to directly detect changes of magnetic moments in Cu due to spin injection from an adjacent Co layer. The elemental and chemical specificity of x-rays allows us to distinguish two spin current induced effects. We detect the creation of transient magnetic moments of $3\\times 10^{-5}$ $\\mu_\\mathrm{B}$ on Cu atoms within the bulk of the 28 nm thick Cu film due to spin-accumulation. The moment value is compared to predictions by Mott's two current model. We also observe that the hybridization induced existing magnetic moments on Cu inte"},"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":"1503.07275","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-03-25T04:03:33Z","cross_cats_sorted":[],"title_canon_sha256":"ad4b24b3908ae750e3c3c3b099f3f377595b817c2f1efc97994df8e89a515138","abstract_canon_sha256":"8cb71e2a450ad519ea3d28f5a157ea377983abbb739437febd94f1a65485112a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:34:24.025347Z","signature_b64":"ebsgpkqi42KVltet7MIw7YHuxYxYURTt+qnciinXF0dUAgzs2mZ5GYptUu/wAGIR2PaD+zHf7BcNFouomnXBCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1b7a45948f81d8a2dc49acdd918d3b35bae38aeae90866194223d7abfeb85ca9","last_reissued_at":"2026-05-18T01:34:24.024715Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:34:24.024715Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"X-Ray Detection of Transient Magnetic Moments Induced by a Spin Current in Cu","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A.D. Kent, D. Backes, H. A. Durr, H. Ohldag, J. Katine, J. Stohr, R. Kukreja, S. Bonetti, Y. Acremann, Z. Chen","submitted_at":"2015-03-25T04:03:33Z","abstract_excerpt":"We have used a MHz lock-in x-ray spectro-microscopy technique to directly detect changes of magnetic moments in Cu due to spin injection from an adjacent Co layer. The elemental and chemical specificity of x-rays allows us to distinguish two spin current induced effects. We detect the creation of transient magnetic moments of $3\\times 10^{-5}$ $\\mu_\\mathrm{B}$ on Cu atoms within the bulk of the 28 nm thick Cu film due to spin-accumulation. The moment value is compared to predictions by Mott's two current model. We also observe that the hybridization induced existing magnetic moments on Cu inte"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.07275","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":""},"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":"1503.07275","created_at":"2026-05-18T01:34:24.024800+00:00"},{"alias_kind":"arxiv_version","alias_value":"1503.07275v2","created_at":"2026-05-18T01:34:24.024800+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.07275","created_at":"2026-05-18T01:34:24.024800+00:00"},{"alias_kind":"pith_short_12","alias_value":"DN5ELFEPQHMK","created_at":"2026-05-18T12:29:17.054201+00:00"},{"alias_kind":"pith_short_16","alias_value":"DN5ELFEPQHMKFXCJ","created_at":"2026-05-18T12:29:17.054201+00:00"},{"alias_kind":"pith_short_8","alias_value":"DN5ELFEP","created_at":"2026-05-18T12:29:17.054201+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/DN5ELFEPQHMKFXCJVTOZDDJ3GW","json":"https://pith.science/pith/DN5ELFEPQHMKFXCJVTOZDDJ3GW.json","graph_json":"https://pith.science/api/pith-number/DN5ELFEPQHMKFXCJVTOZDDJ3GW/graph.json","events_json":"https://pith.science/api/pith-number/DN5ELFEPQHMKFXCJVTOZDDJ3GW/events.json","paper":"https://pith.science/paper/DN5ELFEP"},"agent_actions":{"view_html":"https://pith.science/pith/DN5ELFEPQHMKFXCJVTOZDDJ3GW","download_json":"https://pith.science/pith/DN5ELFEPQHMKFXCJVTOZDDJ3GW.json","view_paper":"https://pith.science/paper/DN5ELFEP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1503.07275&json=true","fetch_graph":"https://pith.science/api/pith-number/DN5ELFEPQHMKFXCJVTOZDDJ3GW/graph.json","fetch_events":"https://pith.science/api/pith-number/DN5ELFEPQHMKFXCJVTOZDDJ3GW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DN5ELFEPQHMKFXCJVTOZDDJ3GW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DN5ELFEPQHMKFXCJVTOZDDJ3GW/action/storage_attestation","attest_author":"https://pith.science/pith/DN5ELFEPQHMKFXCJVTOZDDJ3GW/action/author_attestation","sign_citation":"https://pith.science/pith/DN5ELFEPQHMKFXCJVTOZDDJ3GW/action/citation_signature","submit_replication":"https://pith.science/pith/DN5ELFEPQHMKFXCJVTOZDDJ3GW/action/replication_record"}},"created_at":"2026-05-18T01:34:24.024800+00:00","updated_at":"2026-05-18T01:34:24.024800+00:00"}