{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:ZFQSCG72YVNKNTLRXMBV5XQFKP","short_pith_number":"pith:ZFQSCG72","schema_version":"1.0","canonical_sha256":"c961211bfac55aa6cd71bb035ede0553dce1d08336425381dff927407db0471b","source":{"kind":"arxiv","id":"1809.05195","version":1},"attestation_state":"computed","paper":{"title":"Spin-current driven spontaneous coupling of ferromagnets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other","nlin.AO"],"primary_cat":"cond-mat.mes-hall","authors_text":"Tomohiro Taniguchi","submitted_at":"2018-09-13T22:25:40Z","abstract_excerpt":"A theoretical framework is proposed for the spin-current driven synchronized self-oscillations in ferromagnets in the spin Hall geometry. The spin current generated by the spin Hall effect in a bottom nonmagnetic heavy metal excites a self-oscillation of the magnetization in an attached ferromagnet through spin-transfer effect. The spin current simultaneously creates spin accumulation inside the ferromagnet. Therefore, when the top surfaces of two ferromagnets are connected by a nonmagnetic material having a long spin diffusion length, another spin current flows according to the gradient of th"},"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":"1809.05195","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-09-13T22:25:40Z","cross_cats_sorted":["cond-mat.other","nlin.AO"],"title_canon_sha256":"c36445b105049beaffbce4ebc6daa5b2bd6c6775bf7d47d3646d044c444f2cd6","abstract_canon_sha256":"0a8e4cf41d0702fe017af19641aaf8974c05144468cfb5a8dfa50fa1d88d35c0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:05:44.463632Z","signature_b64":"ZVfhDqCap+U0u4lQpIrOWPpEzTABtpspOXbYx9gFKUmZOLfbUwblknLN7N6Y0NllGIQ4PxiccmZ57waDqbqaBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c961211bfac55aa6cd71bb035ede0553dce1d08336425381dff927407db0471b","last_reissued_at":"2026-05-18T00:05:44.462963Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:05:44.462963Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spin-current driven spontaneous coupling of ferromagnets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other","nlin.AO"],"primary_cat":"cond-mat.mes-hall","authors_text":"Tomohiro Taniguchi","submitted_at":"2018-09-13T22:25:40Z","abstract_excerpt":"A theoretical framework is proposed for the spin-current driven synchronized self-oscillations in ferromagnets in the spin Hall geometry. The spin current generated by the spin Hall effect in a bottom nonmagnetic heavy metal excites a self-oscillation of the magnetization in an attached ferromagnet through spin-transfer effect. The spin current simultaneously creates spin accumulation inside the ferromagnet. Therefore, when the top surfaces of two ferromagnets are connected by a nonmagnetic material having a long spin diffusion length, another spin current flows according to the gradient of th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.05195","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":"1809.05195","created_at":"2026-05-18T00:05:44.463073+00:00"},{"alias_kind":"arxiv_version","alias_value":"1809.05195v1","created_at":"2026-05-18T00:05:44.463073+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.05195","created_at":"2026-05-18T00:05:44.463073+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZFQSCG72YVNK","created_at":"2026-05-18T12:33:07.085635+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZFQSCG72YVNKNTLR","created_at":"2026-05-18T12:33:07.085635+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZFQSCG72","created_at":"2026-05-18T12:33:07.085635+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/ZFQSCG72YVNKNTLRXMBV5XQFKP","json":"https://pith.science/pith/ZFQSCG72YVNKNTLRXMBV5XQFKP.json","graph_json":"https://pith.science/api/pith-number/ZFQSCG72YVNKNTLRXMBV5XQFKP/graph.json","events_json":"https://pith.science/api/pith-number/ZFQSCG72YVNKNTLRXMBV5XQFKP/events.json","paper":"https://pith.science/paper/ZFQSCG72"},"agent_actions":{"view_html":"https://pith.science/pith/ZFQSCG72YVNKNTLRXMBV5XQFKP","download_json":"https://pith.science/pith/ZFQSCG72YVNKNTLRXMBV5XQFKP.json","view_paper":"https://pith.science/paper/ZFQSCG72","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1809.05195&json=true","fetch_graph":"https://pith.science/api/pith-number/ZFQSCG72YVNKNTLRXMBV5XQFKP/graph.json","fetch_events":"https://pith.science/api/pith-number/ZFQSCG72YVNKNTLRXMBV5XQFKP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZFQSCG72YVNKNTLRXMBV5XQFKP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZFQSCG72YVNKNTLRXMBV5XQFKP/action/storage_attestation","attest_author":"https://pith.science/pith/ZFQSCG72YVNKNTLRXMBV5XQFKP/action/author_attestation","sign_citation":"https://pith.science/pith/ZFQSCG72YVNKNTLRXMBV5XQFKP/action/citation_signature","submit_replication":"https://pith.science/pith/ZFQSCG72YVNKNTLRXMBV5XQFKP/action/replication_record"}},"created_at":"2026-05-18T00:05:44.463073+00:00","updated_at":"2026-05-18T00:05:44.463073+00:00"}