{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:DWG74TYICF2YLWUM3IDYHMAYKE","short_pith_number":"pith:DWG74TYI","schema_version":"1.0","canonical_sha256":"1d8dfe4f08117585da8cda0783b018511d8c248d0db3128011c412fc077c7740","source":{"kind":"arxiv","id":"1412.1521","version":1},"attestation_state":"computed","paper":{"title":"Proximity-induced ferromagnetism in graphene revealed by anomalous Hall effect","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Chi Tang, Jing Shi, Raymond Sachs, Yafis Barlas, Zhiyong Wang","submitted_at":"2014-12-03T23:42:15Z","abstract_excerpt":"We demonstrate the anomalous Hall effect (AHE) in single-layer graphene exchange-coupled to an atomically flat yttrium iron garnet (YIG) ferromagnetic thin film. The anomalous Hall conductance has magnitude of ~0.09(2e2/h) at low temperatures and is measurable up to ~ 300 K. Our observations indicate not only proximity-induced ferromagnetism in graphene/YIG with large exchange interaction, but also enhanced spin-orbit coupling which is believed to be inherently weak in ideal graphene. The proximity-induced ferromagnetic order in graphene can lead to novel transport phenomena such as the quanti"},"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":"1412.1521","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-12-03T23:42:15Z","cross_cats_sorted":[],"title_canon_sha256":"847ea627a2f2d20ba24215a1d769d8ba3f7656bcaa3579388365fca874c779f8","abstract_canon_sha256":"6d56f791dcab9da721f6992eb320ce3141cbd21ac4c4adf1a076c62a715f6512"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:23.467571Z","signature_b64":"5t7Rc+xnLf1SxvBB9IekRejqyw9GEa7P/PtS0MXoGOy27orMe/pTW9tj+h9SfxPhExRpQUvlTBBX/yD+6sfxBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1d8dfe4f08117585da8cda0783b018511d8c248d0db3128011c412fc077c7740","last_reissued_at":"2026-05-18T01:41:23.466844Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:23.466844Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Proximity-induced ferromagnetism in graphene revealed by anomalous Hall effect","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Chi Tang, Jing Shi, Raymond Sachs, Yafis Barlas, Zhiyong Wang","submitted_at":"2014-12-03T23:42:15Z","abstract_excerpt":"We demonstrate the anomalous Hall effect (AHE) in single-layer graphene exchange-coupled to an atomically flat yttrium iron garnet (YIG) ferromagnetic thin film. The anomalous Hall conductance has magnitude of ~0.09(2e2/h) at low temperatures and is measurable up to ~ 300 K. Our observations indicate not only proximity-induced ferromagnetism in graphene/YIG with large exchange interaction, but also enhanced spin-orbit coupling which is believed to be inherently weak in ideal graphene. The proximity-induced ferromagnetic order in graphene can lead to novel transport phenomena such as the quanti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.1521","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":"1412.1521","created_at":"2026-05-18T01:41:23.466965+00:00"},{"alias_kind":"arxiv_version","alias_value":"1412.1521v1","created_at":"2026-05-18T01:41:23.466965+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.1521","created_at":"2026-05-18T01:41:23.466965+00:00"},{"alias_kind":"pith_short_12","alias_value":"DWG74TYICF2Y","created_at":"2026-05-18T12:28:25.294606+00:00"},{"alias_kind":"pith_short_16","alias_value":"DWG74TYICF2YLWUM","created_at":"2026-05-18T12:28:25.294606+00:00"},{"alias_kind":"pith_short_8","alias_value":"DWG74TYI","created_at":"2026-05-18T12:28:25.294606+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/DWG74TYICF2YLWUM3IDYHMAYKE","json":"https://pith.science/pith/DWG74TYICF2YLWUM3IDYHMAYKE.json","graph_json":"https://pith.science/api/pith-number/DWG74TYICF2YLWUM3IDYHMAYKE/graph.json","events_json":"https://pith.science/api/pith-number/DWG74TYICF2YLWUM3IDYHMAYKE/events.json","paper":"https://pith.science/paper/DWG74TYI"},"agent_actions":{"view_html":"https://pith.science/pith/DWG74TYICF2YLWUM3IDYHMAYKE","download_json":"https://pith.science/pith/DWG74TYICF2YLWUM3IDYHMAYKE.json","view_paper":"https://pith.science/paper/DWG74TYI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1412.1521&json=true","fetch_graph":"https://pith.science/api/pith-number/DWG74TYICF2YLWUM3IDYHMAYKE/graph.json","fetch_events":"https://pith.science/api/pith-number/DWG74TYICF2YLWUM3IDYHMAYKE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DWG74TYICF2YLWUM3IDYHMAYKE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DWG74TYICF2YLWUM3IDYHMAYKE/action/storage_attestation","attest_author":"https://pith.science/pith/DWG74TYICF2YLWUM3IDYHMAYKE/action/author_attestation","sign_citation":"https://pith.science/pith/DWG74TYICF2YLWUM3IDYHMAYKE/action/citation_signature","submit_replication":"https://pith.science/pith/DWG74TYICF2YLWUM3IDYHMAYKE/action/replication_record"}},"created_at":"2026-05-18T01:41:23.466965+00:00","updated_at":"2026-05-18T01:41:23.466965+00:00"}