{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:KMMBJ5GVCMJ5OJR4I3A33ZPW3B","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":"7a65e93bc4eb13c6e10100a85db3ad7fe00cef1df871e220d11da55524186d7c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-11-21T15:17:12Z","title_canon_sha256":"a28db0350f74805b0a4b5bc2efe7ad4b95e8f561dc2fe54279624f1f3043cc96"},"schema_version":"1.0","source":{"id":"1111.4892","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.4892","created_at":"2026-05-18T03:57:38Z"},{"alias_kind":"arxiv_version","alias_value":"1111.4892v1","created_at":"2026-05-18T03:57:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.4892","created_at":"2026-05-18T03:57:38Z"},{"alias_kind":"pith_short_12","alias_value":"KMMBJ5GVCMJ5","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"KMMBJ5GVCMJ5OJR4","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"KMMBJ5GV","created_at":"2026-05-18T12:26:32Z"}],"graph_snapshots":[{"event_id":"sha256:3c8ced166d97c88a1d23c3f257dcdcdb84830136091732b32aa5e3168a83cf25","target":"graph","created_at":"2026-05-18T03:57:38Z","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":"Motivated by the recent experimental observation [D. A. Abanin et al., Science 323, 328 (2011)] of nonlocality in magnetotransport near the Dirac point in six-terminal graphene Hall bars, for a wide range of temperatures and magnetic fields, we develop a nonequilibrium Green function (NEGF) theory of this phenomenon. In the phase-coherent regime and strong magnetic field, we find large spin Hall (SH) conductance in four-terminal bridges, where the SH current is pure only at the Dirac point (DP), as well as the nonlocal voltage at a remote location in six-terminal bars where the direct and inve","authors_text":"Branislav K. Nikolic, Chien-Liang Chen, Ching-Ray Chang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-11-21T15:17:12Z","title":"Quantum coherence and its dephasing in the giant spin Hall effect and nonlocal voltage generated by magnetotransport through multiterminal graphene bars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.4892","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":"sha256:75d4192dfe71bae634e20a5280d0df42ab1e7c1eecd662808e9c10c999e4cff8","target":"record","created_at":"2026-05-18T03:57:38Z","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":"7a65e93bc4eb13c6e10100a85db3ad7fe00cef1df871e220d11da55524186d7c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-11-21T15:17:12Z","title_canon_sha256":"a28db0350f74805b0a4b5bc2efe7ad4b95e8f561dc2fe54279624f1f3043cc96"},"schema_version":"1.0","source":{"id":"1111.4892","kind":"arxiv","version":1}},"canonical_sha256":"531814f4d51313d7263c46c1bde5f6d85f63e9e4960c20e71583f77348f94193","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"531814f4d51313d7263c46c1bde5f6d85f63e9e4960c20e71583f77348f94193","first_computed_at":"2026-05-18T03:57:38.702019Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:57:38.702019Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"n4uhgYpEgOfca31fXODbchnRBT+8wSE7qIYK1aq9BYuPnnuOIvtLctm+zG4v2bh7iYxgsqz0ruyEZHTxxACXAA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:57:38.702788Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.4892","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:75d4192dfe71bae634e20a5280d0df42ab1e7c1eecd662808e9c10c999e4cff8","sha256:3c8ced166d97c88a1d23c3f257dcdcdb84830136091732b32aa5e3168a83cf25"],"state_sha256":"d7834f61300b35f4065811215c83ce9fb328e2d17129b067d7437542c4eba0ea"}