{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:ISMTK7UVIT35UXG54T4OFXOSCV","short_pith_number":"pith:ISMTK7UV","schema_version":"1.0","canonical_sha256":"4499357e9544f7da5cdde4f8e2ddd2154e847343010e2125ec322e6d2e08ff8e","source":{"kind":"arxiv","id":"1002.3665","version":1},"attestation_state":"computed","paper":{"title":"Electronic transport through a graphene-based ferromagnetic/normal/ferromagnetic junction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Jiang-chai Chen, Qing-Feng Sun, Shu-guang Cheng, Shun-Qing Shen","submitted_at":"2010-02-19T03:52:38Z","abstract_excerpt":"Electronic transport in a graphene-based ferromagnetic/normal/ferromagnetic junction is investigated by means of Landauer-B\\\"{u}ttiker formulism and the nonequilibrium Green's function technique. For the zigzag edge case, the results show that the conductance is always larger than $e^{2}/h$ for the parallel configuration of lead magnetizations, but for the antiparallel configuration the conductance becomes zero because of the band-selective rule. So a magnetoresistance (MR) plateau emerges with the value 100% when the Fermi energy is located around the Dirac point. Besides, choosing narrower g"},"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":"1002.3665","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-02-19T03:52:38Z","cross_cats_sorted":[],"title_canon_sha256":"9482a1f3e4caf49d6b729e978f667886406c8905a0d6d2504bcac81d278a8fbe","abstract_canon_sha256":"8fa1d9fa158f4803ac0eec4f5cd42bee7839d32059356e0d009d432af0b67188"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:08:59.164836Z","signature_b64":"q0q9rDVaAi30/2x/JR8X9v1ivJnDJIF6jh6trVMwrFsaAgyOUD5bHsv6YktYMbRNZPY4rTT9XwDgne8RbMA4Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4499357e9544f7da5cdde4f8e2ddd2154e847343010e2125ec322e6d2e08ff8e","last_reissued_at":"2026-05-18T02:08:59.164155Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:08:59.164155Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Electronic transport through a graphene-based ferromagnetic/normal/ferromagnetic junction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Jiang-chai Chen, Qing-Feng Sun, Shu-guang Cheng, Shun-Qing Shen","submitted_at":"2010-02-19T03:52:38Z","abstract_excerpt":"Electronic transport in a graphene-based ferromagnetic/normal/ferromagnetic junction is investigated by means of Landauer-B\\\"{u}ttiker formulism and the nonequilibrium Green's function technique. For the zigzag edge case, the results show that the conductance is always larger than $e^{2}/h$ for the parallel configuration of lead magnetizations, but for the antiparallel configuration the conductance becomes zero because of the band-selective rule. So a magnetoresistance (MR) plateau emerges with the value 100% when the Fermi energy is located around the Dirac point. Besides, choosing narrower g"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1002.3665","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":"1002.3665","created_at":"2026-05-18T02:08:59.164266+00:00"},{"alias_kind":"arxiv_version","alias_value":"1002.3665v1","created_at":"2026-05-18T02:08:59.164266+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1002.3665","created_at":"2026-05-18T02:08:59.164266+00:00"},{"alias_kind":"pith_short_12","alias_value":"ISMTK7UVIT35","created_at":"2026-05-18T12:26:09.077623+00:00"},{"alias_kind":"pith_short_16","alias_value":"ISMTK7UVIT35UXG5","created_at":"2026-05-18T12:26:09.077623+00:00"},{"alias_kind":"pith_short_8","alias_value":"ISMTK7UV","created_at":"2026-05-18T12:26:09.077623+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/ISMTK7UVIT35UXG54T4OFXOSCV","json":"https://pith.science/pith/ISMTK7UVIT35UXG54T4OFXOSCV.json","graph_json":"https://pith.science/api/pith-number/ISMTK7UVIT35UXG54T4OFXOSCV/graph.json","events_json":"https://pith.science/api/pith-number/ISMTK7UVIT35UXG54T4OFXOSCV/events.json","paper":"https://pith.science/paper/ISMTK7UV"},"agent_actions":{"view_html":"https://pith.science/pith/ISMTK7UVIT35UXG54T4OFXOSCV","download_json":"https://pith.science/pith/ISMTK7UVIT35UXG54T4OFXOSCV.json","view_paper":"https://pith.science/paper/ISMTK7UV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1002.3665&json=true","fetch_graph":"https://pith.science/api/pith-number/ISMTK7UVIT35UXG54T4OFXOSCV/graph.json","fetch_events":"https://pith.science/api/pith-number/ISMTK7UVIT35UXG54T4OFXOSCV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ISMTK7UVIT35UXG54T4OFXOSCV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ISMTK7UVIT35UXG54T4OFXOSCV/action/storage_attestation","attest_author":"https://pith.science/pith/ISMTK7UVIT35UXG54T4OFXOSCV/action/author_attestation","sign_citation":"https://pith.science/pith/ISMTK7UVIT35UXG54T4OFXOSCV/action/citation_signature","submit_replication":"https://pith.science/pith/ISMTK7UVIT35UXG54T4OFXOSCV/action/replication_record"}},"created_at":"2026-05-18T02:08:59.164266+00:00","updated_at":"2026-05-18T02:08:59.164266+00:00"}