{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:V22ITH2MCJPPOCPZ7BGP7G3KDJ","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":"0e3bc5165ede23e800bd4d0c273b077b34cf30eb878f7caffa3d386eae0f4a03","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-09-17T14:15:04Z","title_canon_sha256":"e8501d259b2d3785848c3e1b0b2c06bdf23264935981626df620665238ba6630"},"schema_version":"1.0","source":{"id":"1509.05266","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.05266","created_at":"2026-05-18T01:32:49Z"},{"alias_kind":"arxiv_version","alias_value":"1509.05266v1","created_at":"2026-05-18T01:32:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.05266","created_at":"2026-05-18T01:32:49Z"},{"alias_kind":"pith_short_12","alias_value":"V22ITH2MCJPP","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_16","alias_value":"V22ITH2MCJPPOCPZ","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_8","alias_value":"V22ITH2M","created_at":"2026-05-18T12:29:44Z"}],"graph_snapshots":[{"event_id":"sha256:d60811453e8f0c984b27183ca6c6b96df1556494d77e0c6307c4770d4de9b2d1","target":"graph","created_at":"2026-05-18T01:32:49Z","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 show that the edge of a two-dimensional topological insulator can be used to construct a solid state Stern-Gerlach spin-splitter. By threading such a Stern-Gerlach apparatus with a magnetic flux, Ahranov-Bohm like interference effects are introduced. Using ferromagnetic leads, the setup can be used to both measure magnetic flux and as a spintronics switch. With normal metallic leads a switchable spintronics NOT-gate can be implemented. Furthermore, we show that a sequence of such devices can be used to construct a single-qubit $SU(2)$-gate, one of the two gates required for a universal quan","authors_text":"Annica M. Black-Schaffer, Kristofer Bj\\\"ornson","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-09-17T14:15:04Z","title":"Solid state Stern-Gerlach spin-splitter for magnetic field sensoring, spintronics, and quantum computing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.05266","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:b56e5a2df1746b92cfd15ad8712044acd9c7e9ae18c928d56796f72fdd9dfdd8","target":"record","created_at":"2026-05-18T01:32:49Z","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":"0e3bc5165ede23e800bd4d0c273b077b34cf30eb878f7caffa3d386eae0f4a03","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-09-17T14:15:04Z","title_canon_sha256":"e8501d259b2d3785848c3e1b0b2c06bdf23264935981626df620665238ba6630"},"schema_version":"1.0","source":{"id":"1509.05266","kind":"arxiv","version":1}},"canonical_sha256":"aeb4899f4c125ef709f9f84cff9b6a1a65e33659e8a93c248ef551b42da3bf80","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aeb4899f4c125ef709f9f84cff9b6a1a65e33659e8a93c248ef551b42da3bf80","first_computed_at":"2026-05-18T01:32:49.452443Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:32:49.452443Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZXzRLDaEx/6RTzVw+5/eB0rZV37LdWRwD7TDVtQSxgCNjMEKQeaBUKqIQ/5NFplBo7/GWCdRDqSuml4C1u/2CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:32:49.453199Z","signed_message":"canonical_sha256_bytes"},"source_id":"1509.05266","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b56e5a2df1746b92cfd15ad8712044acd9c7e9ae18c928d56796f72fdd9dfdd8","sha256:d60811453e8f0c984b27183ca6c6b96df1556494d77e0c6307c4770d4de9b2d1"],"state_sha256":"bca33b3585c87baa9d3b0de4c212143b8d3c6adbaa21394ea2a8b614f223bfac"}