{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:VWEVZEBK42WIT5TK63X5UHOLOB","short_pith_number":"pith:VWEVZEBK","schema_version":"1.0","canonical_sha256":"ad895c902ae6ac89f66af6efda1dcb70544499b1a4e1f4816c3fc4d83a5eafb7","source":{"kind":"arxiv","id":"1412.0463","version":2},"attestation_state":"computed","paper":{"title":"Two-electron n-p double quantum dots in carbon nanotubes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"B. Szafran, E. N. Osika","submitted_at":"2014-12-01T13:13:11Z","abstract_excerpt":"We consider electron states in n-p double quantum dots defined in a semiconducting carbon nanotube (CNT) by an external potential. We describe formation of extended single-electron orbitals originating from the conduction and valence bands confined in a minimum and a maximum of the external potential, respectively. We solve the problem of a confined electron pair using an exact diagonalization method within the tight-binding approach, which allows for a straightforward treatment of the conduction and valence band states, keeping an exact account for the intervalley scattering mediated by the a"},"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":"1412.0463","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-12-01T13:13:11Z","cross_cats_sorted":[],"title_canon_sha256":"5f4cce9106e04a48bb3d6cb06c7abe4be107a2fe73cc24f2b4c7d3a54b938bbe","abstract_canon_sha256":"5870048ca6575685003b7e13948014d32dd10012b5f355ed4f3c3251dc741ba6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:25:33.851537Z","signature_b64":"VewExg1Sj3/vauWWvZQwfW8PCv+0AF3IoZdo6VFs/RCongqY70DpFCDCKD7h8G0ffge6OOstj6KvxqH1u3p9Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ad895c902ae6ac89f66af6efda1dcb70544499b1a4e1f4816c3fc4d83a5eafb7","last_reissued_at":"2026-05-18T02:25:33.851081Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:25:33.851081Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Two-electron n-p double quantum dots in carbon nanotubes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"B. Szafran, E. N. Osika","submitted_at":"2014-12-01T13:13:11Z","abstract_excerpt":"We consider electron states in n-p double quantum dots defined in a semiconducting carbon nanotube (CNT) by an external potential. We describe formation of extended single-electron orbitals originating from the conduction and valence bands confined in a minimum and a maximum of the external potential, respectively. We solve the problem of a confined electron pair using an exact diagonalization method within the tight-binding approach, which allows for a straightforward treatment of the conduction and valence band states, keeping an exact account for the intervalley scattering mediated by the a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.0463","kind":"arxiv","version":2},"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":"1412.0463","created_at":"2026-05-18T02:25:33.851154+00:00"},{"alias_kind":"arxiv_version","alias_value":"1412.0463v2","created_at":"2026-05-18T02:25:33.851154+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.0463","created_at":"2026-05-18T02:25:33.851154+00:00"},{"alias_kind":"pith_short_12","alias_value":"VWEVZEBK42WI","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_16","alias_value":"VWEVZEBK42WIT5TK","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_8","alias_value":"VWEVZEBK","created_at":"2026-05-18T12:28:54.890064+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/VWEVZEBK42WIT5TK63X5UHOLOB","json":"https://pith.science/pith/VWEVZEBK42WIT5TK63X5UHOLOB.json","graph_json":"https://pith.science/api/pith-number/VWEVZEBK42WIT5TK63X5UHOLOB/graph.json","events_json":"https://pith.science/api/pith-number/VWEVZEBK42WIT5TK63X5UHOLOB/events.json","paper":"https://pith.science/paper/VWEVZEBK"},"agent_actions":{"view_html":"https://pith.science/pith/VWEVZEBK42WIT5TK63X5UHOLOB","download_json":"https://pith.science/pith/VWEVZEBK42WIT5TK63X5UHOLOB.json","view_paper":"https://pith.science/paper/VWEVZEBK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1412.0463&json=true","fetch_graph":"https://pith.science/api/pith-number/VWEVZEBK42WIT5TK63X5UHOLOB/graph.json","fetch_events":"https://pith.science/api/pith-number/VWEVZEBK42WIT5TK63X5UHOLOB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VWEVZEBK42WIT5TK63X5UHOLOB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VWEVZEBK42WIT5TK63X5UHOLOB/action/storage_attestation","attest_author":"https://pith.science/pith/VWEVZEBK42WIT5TK63X5UHOLOB/action/author_attestation","sign_citation":"https://pith.science/pith/VWEVZEBK42WIT5TK63X5UHOLOB/action/citation_signature","submit_replication":"https://pith.science/pith/VWEVZEBK42WIT5TK63X5UHOLOB/action/replication_record"}},"created_at":"2026-05-18T02:25:33.851154+00:00","updated_at":"2026-05-18T02:25:33.851154+00:00"}