{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:4SDIGNJMBZPTES5SXIAY7A72YY","short_pith_number":"pith:4SDIGNJM","schema_version":"1.0","canonical_sha256":"e48683352c0e5f324bb2ba018f83fac6267e4d5855cf1c405f234af80f40bda9","source":{"kind":"arxiv","id":"1402.1502","version":1},"attestation_state":"computed","paper":{"title":"Spatial Current Patterns, Dephasing and Current Imaging in Graphene Nanoribbons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Dirk K. Morr, Joel Mabillard, Tankut Can","submitted_at":"2014-02-06T21:21:32Z","abstract_excerpt":"Using the non-equilibrium Keldysh Green's function formalism, we investigate the local, non-equilibrium charge transport in graphene nanoribbons (GNRs). In particular, we demonstrate that the spatial current patterns associated with discrete transmission resonances sensitively depend on the GNRs' geometry, size, and aspect ratio, the location and number of leads, and the presence of dephasing. We identify a relation between the spatial form of the current patterns, and the number of degenerate energy states participating in the charge transport. Furthermore, we demonstrate a principle of super"},"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":"1402.1502","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-02-06T21:21:32Z","cross_cats_sorted":[],"title_canon_sha256":"9a8ff48e18edd7868fade0ccb5eb098124ba61a19bdf5df4c49e4fffed596226","abstract_canon_sha256":"65205ee06b1a49eb0516a98c9b2c1e432f73a664129d5095b3726ad98f5c79c3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:44:46.727503Z","signature_b64":"FtGrCPCRzPulzFQtb2qu/7kVCj07X4+DxPK45OeIsF7t7rwXOUqI981ePKY6vrcVxasbzFNSLWrKRowy38VICQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e48683352c0e5f324bb2ba018f83fac6267e4d5855cf1c405f234af80f40bda9","last_reissued_at":"2026-05-18T01:44:46.726895Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:44:46.726895Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spatial Current Patterns, Dephasing and Current Imaging in Graphene Nanoribbons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Dirk K. Morr, Joel Mabillard, Tankut Can","submitted_at":"2014-02-06T21:21:32Z","abstract_excerpt":"Using the non-equilibrium Keldysh Green's function formalism, we investigate the local, non-equilibrium charge transport in graphene nanoribbons (GNRs). In particular, we demonstrate that the spatial current patterns associated with discrete transmission resonances sensitively depend on the GNRs' geometry, size, and aspect ratio, the location and number of leads, and the presence of dephasing. We identify a relation between the spatial form of the current patterns, and the number of degenerate energy states participating in the charge transport. Furthermore, we demonstrate a principle of super"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.1502","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":"1402.1502","created_at":"2026-05-18T01:44:46.727003+00:00"},{"alias_kind":"arxiv_version","alias_value":"1402.1502v1","created_at":"2026-05-18T01:44:46.727003+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.1502","created_at":"2026-05-18T01:44:46.727003+00:00"},{"alias_kind":"pith_short_12","alias_value":"4SDIGNJMBZPT","created_at":"2026-05-18T12:28:14.216126+00:00"},{"alias_kind":"pith_short_16","alias_value":"4SDIGNJMBZPTES5S","created_at":"2026-05-18T12:28:14.216126+00:00"},{"alias_kind":"pith_short_8","alias_value":"4SDIGNJM","created_at":"2026-05-18T12:28:14.216126+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/4SDIGNJMBZPTES5SXIAY7A72YY","json":"https://pith.science/pith/4SDIGNJMBZPTES5SXIAY7A72YY.json","graph_json":"https://pith.science/api/pith-number/4SDIGNJMBZPTES5SXIAY7A72YY/graph.json","events_json":"https://pith.science/api/pith-number/4SDIGNJMBZPTES5SXIAY7A72YY/events.json","paper":"https://pith.science/paper/4SDIGNJM"},"agent_actions":{"view_html":"https://pith.science/pith/4SDIGNJMBZPTES5SXIAY7A72YY","download_json":"https://pith.science/pith/4SDIGNJMBZPTES5SXIAY7A72YY.json","view_paper":"https://pith.science/paper/4SDIGNJM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1402.1502&json=true","fetch_graph":"https://pith.science/api/pith-number/4SDIGNJMBZPTES5SXIAY7A72YY/graph.json","fetch_events":"https://pith.science/api/pith-number/4SDIGNJMBZPTES5SXIAY7A72YY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4SDIGNJMBZPTES5SXIAY7A72YY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4SDIGNJMBZPTES5SXIAY7A72YY/action/storage_attestation","attest_author":"https://pith.science/pith/4SDIGNJMBZPTES5SXIAY7A72YY/action/author_attestation","sign_citation":"https://pith.science/pith/4SDIGNJMBZPTES5SXIAY7A72YY/action/citation_signature","submit_replication":"https://pith.science/pith/4SDIGNJMBZPTES5SXIAY7A72YY/action/replication_record"}},"created_at":"2026-05-18T01:44:46.727003+00:00","updated_at":"2026-05-18T01:44:46.727003+00:00"}