{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:PQOMB3KWBQ4HCMWNSNHJQRVAQS","short_pith_number":"pith:PQOMB3KW","schema_version":"1.0","canonical_sha256":"7c1cc0ed560c387132cd934e9846a0849b38291980aab0d31f089d371469a51e","source":{"kind":"arxiv","id":"1809.07143","version":1},"attestation_state":"computed","paper":{"title":"Coupling of shells in a carbon nanotube quantum dot","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"J. Nyg{\\aa}rd, K. Grove-Rasmussen, M. C. Hels, T. S. Jespersen","submitted_at":"2018-09-19T12:18:44Z","abstract_excerpt":"We systematically study the coupling of longitudinal modes (shells) in a carbon nanotube quantum dot. Inelastic cotunneling spectroscopy is used to probe the excitation spectrum in parallel, perpendicular and rotating magnetic fields. The data is compared to a theoretical model including coupling between shells, induced by atomically sharp disorder in the nanotube. The calculated excitation spectra show good correspondence with experimental data."},"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":"1809.07143","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-09-19T12:18:44Z","cross_cats_sorted":[],"title_canon_sha256":"e139e8a66dab2cc3990b5ae956bd1f7a0126bd2b7c2bd24872a140a7a502a191","abstract_canon_sha256":"721fed521db6ab753fcfda1b78e18ea4ef87adfdad34ec59975367a931364b5a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:55:55.075190Z","signature_b64":"zHnycgjdq4YqmvmXbRAN4PTRh4LNZrPpGEkVpR0xYSFIoj/lihEp0ItHmlcmtXwzdVjQQCYvbydSWB5PHprPBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7c1cc0ed560c387132cd934e9846a0849b38291980aab0d31f089d371469a51e","last_reissued_at":"2026-05-17T23:55:55.074548Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:55:55.074548Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Coupling of shells in a carbon nanotube quantum dot","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"J. Nyg{\\aa}rd, K. Grove-Rasmussen, M. C. Hels, T. S. Jespersen","submitted_at":"2018-09-19T12:18:44Z","abstract_excerpt":"We systematically study the coupling of longitudinal modes (shells) in a carbon nanotube quantum dot. Inelastic cotunneling spectroscopy is used to probe the excitation spectrum in parallel, perpendicular and rotating magnetic fields. The data is compared to a theoretical model including coupling between shells, induced by atomically sharp disorder in the nanotube. The calculated excitation spectra show good correspondence with experimental data."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.07143","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":"1809.07143","created_at":"2026-05-17T23:55:55.074658+00:00"},{"alias_kind":"arxiv_version","alias_value":"1809.07143v1","created_at":"2026-05-17T23:55:55.074658+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.07143","created_at":"2026-05-17T23:55:55.074658+00:00"},{"alias_kind":"pith_short_12","alias_value":"PQOMB3KWBQ4H","created_at":"2026-05-18T12:32:46.962924+00:00"},{"alias_kind":"pith_short_16","alias_value":"PQOMB3KWBQ4HCMWN","created_at":"2026-05-18T12:32:46.962924+00:00"},{"alias_kind":"pith_short_8","alias_value":"PQOMB3KW","created_at":"2026-05-18T12:32:46.962924+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/PQOMB3KWBQ4HCMWNSNHJQRVAQS","json":"https://pith.science/pith/PQOMB3KWBQ4HCMWNSNHJQRVAQS.json","graph_json":"https://pith.science/api/pith-number/PQOMB3KWBQ4HCMWNSNHJQRVAQS/graph.json","events_json":"https://pith.science/api/pith-number/PQOMB3KWBQ4HCMWNSNHJQRVAQS/events.json","paper":"https://pith.science/paper/PQOMB3KW"},"agent_actions":{"view_html":"https://pith.science/pith/PQOMB3KWBQ4HCMWNSNHJQRVAQS","download_json":"https://pith.science/pith/PQOMB3KWBQ4HCMWNSNHJQRVAQS.json","view_paper":"https://pith.science/paper/PQOMB3KW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1809.07143&json=true","fetch_graph":"https://pith.science/api/pith-number/PQOMB3KWBQ4HCMWNSNHJQRVAQS/graph.json","fetch_events":"https://pith.science/api/pith-number/PQOMB3KWBQ4HCMWNSNHJQRVAQS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PQOMB3KWBQ4HCMWNSNHJQRVAQS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PQOMB3KWBQ4HCMWNSNHJQRVAQS/action/storage_attestation","attest_author":"https://pith.science/pith/PQOMB3KWBQ4HCMWNSNHJQRVAQS/action/author_attestation","sign_citation":"https://pith.science/pith/PQOMB3KWBQ4HCMWNSNHJQRVAQS/action/citation_signature","submit_replication":"https://pith.science/pith/PQOMB3KWBQ4HCMWNSNHJQRVAQS/action/replication_record"}},"created_at":"2026-05-17T23:55:55.074658+00:00","updated_at":"2026-05-17T23:55:55.074658+00:00"}