{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:BPVPGX4PO4YHVAHSSMU4QCYCPR","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"7d1b26b72668880e8126149482c838efa0b2c8ebffb37efbc1b46512cd9b4e7e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-04-29T11:42:56Z","title_canon_sha256":"84e875ad2d60492e70cc2d516028003660f2b8628d5a81e6f0ec3d56a7231daf"},"schema_version":"1.0","source":{"id":"1604.08782","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.08782","created_at":"2026-05-18T01:10:05Z"},{"alias_kind":"arxiv_version","alias_value":"1604.08782v1","created_at":"2026-05-18T01:10:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.08782","created_at":"2026-05-18T01:10:05Z"},{"alias_kind":"pith_short_12","alias_value":"BPVPGX4PO4YH","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_16","alias_value":"BPVPGX4PO4YHVAHS","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_8","alias_value":"BPVPGX4P","created_at":"2026-05-18T12:30:07Z"}],"graph_snapshots":[{"event_id":"sha256:4237a75869465cfdd1b769cb825719b9f0461c6eeeae4c497c14a19a3867f97b","target":"graph","created_at":"2026-05-18T01:10:05Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We study spin-orbit torques and charge pumping in magnetic quasi-one dimensional zigzag nanoribbons with hexagonal lattice, in the presence of large intrinsic spin-orbit coupling. Such a system experiences topological phase transition from a trivial band insulator to a quantum spin Hall insulator either by tuning the magnetization direction or the intrinsic spin-orbit coupling. We find that spin-charge conversion efficiency (i.e. spin-orbit torque and charge pumping) is dramatically enhanced at the topological transition, displaying a substantial angular anisotropy.","authors_text":"Aurelien Manchon, Hang Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-04-29T11:42:56Z","title":"Tunable spin-charge conversion through topological phase transitions in zigzag nanoribbons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.08782","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:8a6b734bc923b7bf2d234076c8a475f61265392e6782c15937e619a4856c1223","target":"record","created_at":"2026-05-18T01:10:05Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"7d1b26b72668880e8126149482c838efa0b2c8ebffb37efbc1b46512cd9b4e7e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-04-29T11:42:56Z","title_canon_sha256":"84e875ad2d60492e70cc2d516028003660f2b8628d5a81e6f0ec3d56a7231daf"},"schema_version":"1.0","source":{"id":"1604.08782","kind":"arxiv","version":1}},"canonical_sha256":"0beaf35f8f77307a80f29329c80b027c758faebec30af3a93a12cc471aee6013","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0beaf35f8f77307a80f29329c80b027c758faebec30af3a93a12cc471aee6013","first_computed_at":"2026-05-18T01:10:05.422901Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:10:05.422901Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oBhuKamicmIGrO/aeVnIodM1f0kyfB7pwNkyWnt+ButL3o6x7ltAnVxb6YZhfZRfbNX4qbg3DBk3HjXhvzB8Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:10:05.423439Z","signed_message":"canonical_sha256_bytes"},"source_id":"1604.08782","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8a6b734bc923b7bf2d234076c8a475f61265392e6782c15937e619a4856c1223","sha256:4237a75869465cfdd1b769cb825719b9f0461c6eeeae4c497c14a19a3867f97b"],"state_sha256":"14268967735e19bca6470c623796d9a917f68c348f904d2e799798285b8264f0"}