{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:JN7THMPEV67U3UBMHJHDO3D7NY","short_pith_number":"pith:JN7THMPE","schema_version":"1.0","canonical_sha256":"4b7f33b1e4afbf4dd02c3a4e376c7f6e08e1f1e771d52dc6e5452ba9286fb266","source":{"kind":"arxiv","id":"1203.1249","version":4},"attestation_state":"computed","paper":{"title":"Magnetic-non-magnetic superlattice chain with external electric field: Spin transport and the selective switching effect","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Moumita Dey, Santanu K. Maiti, S. N. Karmakar","submitted_at":"2012-03-06T16:40:28Z","abstract_excerpt":"Based on Green's function formalism, the existence of multiple mobility edges in a one-dimensional magnetic-non-magnetic superlattice geometry in presence of external electric field is predicted, and, it leads to the possibility of getting a metal-insulator transition at multiple values of Fermi energy. The role of electric field on electron localization is discussed for different arrangements of magnetic and non-magnetic atomic sites in the chain. We also analyze that the model quantum system can be used as a perfect spin filter for a wide range of energy."},"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":"1203.1249","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-03-06T16:40:28Z","cross_cats_sorted":[],"title_canon_sha256":"923c581bda03085e84cb808dab215148c2ba03e5b3e553baa93c77fad64257ce","abstract_canon_sha256":"e06a083897c917d777cca8fff29e8ec7aeb0dc56b69d95dcb86dc3557f124ff3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:16:49.863386Z","signature_b64":"qOywLkxCx7AM5lXs7poeIlpvF22zLrrlJrIPn+GgHzf2DYRUwN4Srd3u/mgJ0T4Yizh1/3AXtbqL0XSbX7ckCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4b7f33b1e4afbf4dd02c3a4e376c7f6e08e1f1e771d52dc6e5452ba9286fb266","last_reissued_at":"2026-05-18T03:16:49.862668Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:16:49.862668Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Magnetic-non-magnetic superlattice chain with external electric field: Spin transport and the selective switching effect","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Moumita Dey, Santanu K. Maiti, S. N. Karmakar","submitted_at":"2012-03-06T16:40:28Z","abstract_excerpt":"Based on Green's function formalism, the existence of multiple mobility edges in a one-dimensional magnetic-non-magnetic superlattice geometry in presence of external electric field is predicted, and, it leads to the possibility of getting a metal-insulator transition at multiple values of Fermi energy. The role of electric field on electron localization is discussed for different arrangements of magnetic and non-magnetic atomic sites in the chain. We also analyze that the model quantum system can be used as a perfect spin filter for a wide range of energy."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.1249","kind":"arxiv","version":4},"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":"1203.1249","created_at":"2026-05-18T03:16:49.862771+00:00"},{"alias_kind":"arxiv_version","alias_value":"1203.1249v4","created_at":"2026-05-18T03:16:49.862771+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.1249","created_at":"2026-05-18T03:16:49.862771+00:00"},{"alias_kind":"pith_short_12","alias_value":"JN7THMPEV67U","created_at":"2026-05-18T12:27:11.947152+00:00"},{"alias_kind":"pith_short_16","alias_value":"JN7THMPEV67U3UBM","created_at":"2026-05-18T12:27:11.947152+00:00"},{"alias_kind":"pith_short_8","alias_value":"JN7THMPE","created_at":"2026-05-18T12:27:11.947152+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/JN7THMPEV67U3UBMHJHDO3D7NY","json":"https://pith.science/pith/JN7THMPEV67U3UBMHJHDO3D7NY.json","graph_json":"https://pith.science/api/pith-number/JN7THMPEV67U3UBMHJHDO3D7NY/graph.json","events_json":"https://pith.science/api/pith-number/JN7THMPEV67U3UBMHJHDO3D7NY/events.json","paper":"https://pith.science/paper/JN7THMPE"},"agent_actions":{"view_html":"https://pith.science/pith/JN7THMPEV67U3UBMHJHDO3D7NY","download_json":"https://pith.science/pith/JN7THMPEV67U3UBMHJHDO3D7NY.json","view_paper":"https://pith.science/paper/JN7THMPE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1203.1249&json=true","fetch_graph":"https://pith.science/api/pith-number/JN7THMPEV67U3UBMHJHDO3D7NY/graph.json","fetch_events":"https://pith.science/api/pith-number/JN7THMPEV67U3UBMHJHDO3D7NY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JN7THMPEV67U3UBMHJHDO3D7NY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JN7THMPEV67U3UBMHJHDO3D7NY/action/storage_attestation","attest_author":"https://pith.science/pith/JN7THMPEV67U3UBMHJHDO3D7NY/action/author_attestation","sign_citation":"https://pith.science/pith/JN7THMPEV67U3UBMHJHDO3D7NY/action/citation_signature","submit_replication":"https://pith.science/pith/JN7THMPEV67U3UBMHJHDO3D7NY/action/replication_record"}},"created_at":"2026-05-18T03:16:49.862771+00:00","updated_at":"2026-05-18T03:16:49.862771+00:00"}