{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:PE2PBH3BRLN6UWIKYIWRENIRAT","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":"a75a8be025afb9b586ca76da9af3b83872aba3c937ed75e06fbd4723a72e58c0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-02-22T16:44:54Z","title_canon_sha256":"5de4da1824b47d45a0ed369f4778d0963b4a1f7b4cd281413c38168f48ed11e9"},"schema_version":"1.0","source":{"id":"1702.06889","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.06889","created_at":"2026-05-18T00:32:43Z"},{"alias_kind":"arxiv_version","alias_value":"1702.06889v1","created_at":"2026-05-18T00:32:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.06889","created_at":"2026-05-18T00:32:43Z"},{"alias_kind":"pith_short_12","alias_value":"PE2PBH3BRLN6","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_16","alias_value":"PE2PBH3BRLN6UWIK","created_at":"2026-05-18T12:31:37Z"},{"alias_kind":"pith_short_8","alias_value":"PE2PBH3B","created_at":"2026-05-18T12:31:37Z"}],"graph_snapshots":[{"event_id":"sha256:a3d9b44db699134544da63e2b82badd258fbe1a6cc2d95fa7e768e75a1ba09c2","target":"graph","created_at":"2026-05-18T00:32:43Z","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 a graphene Hall probe located on top of a magnetic surface as a detector of skyrmions, using as working principle the anomalous Hall effect produced by the exchange interaction of the graphene electrons with the non-coplanar magnetization of the skyrmion. We study the magnitude of the effect as a function of the exchange interaction, skyrmion size and device dimensions. Our calculations for multiterminal graphene nanodevices, working in the ballistic regime, indicate that for realistic exchange interactions a single skyrmion would give Hall voltages well within reach of the experiment","authors_text":"Francesca Finocchiaro, Joaquin Fernandez-Rossier, Jose Luis Lado","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-02-22T16:44:54Z","title":"Electrical Detection of Individual Skyrmions in Graphene Devices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.06889","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":"sha256:4ddca46b23ffd98a3e8a8c77d746b75ad3d8f194766227405a763c1402b5fa81","target":"record","created_at":"2026-05-18T00:32:43Z","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":"a75a8be025afb9b586ca76da9af3b83872aba3c937ed75e06fbd4723a72e58c0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-02-22T16:44:54Z","title_canon_sha256":"5de4da1824b47d45a0ed369f4778d0963b4a1f7b4cd281413c38168f48ed11e9"},"schema_version":"1.0","source":{"id":"1702.06889","kind":"arxiv","version":1}},"canonical_sha256":"7934f09f618adbea590ac22d12351104ecf41f93e3050c47ad6c30847bd02a09","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7934f09f618adbea590ac22d12351104ecf41f93e3050c47ad6c30847bd02a09","first_computed_at":"2026-05-18T00:32:43.788033Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:32:43.788033Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3/JWrNgePVr3zWsC/GWWbVyDCTObc8qFleyvn0U5EMCFEoU8J+KBaWSiXSMQRO5xDgolpLT68rkuRms9A/zyAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:32:43.788919Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.06889","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4ddca46b23ffd98a3e8a8c77d746b75ad3d8f194766227405a763c1402b5fa81","sha256:a3d9b44db699134544da63e2b82badd258fbe1a6cc2d95fa7e768e75a1ba09c2"],"state_sha256":"3648684d8d3309d91f4c85a25321a13a76581dccc9f3b09428db7f31673d4743"}