{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:DN47FWDLNC3KSEF3O6TGM5DVUJ","short_pith_number":"pith:DN47FWDL","schema_version":"1.0","canonical_sha256":"1b79f2d86b68b6a910bb77a6667475a26cf98410c01bb4044d6dfae373a3395c","source":{"kind":"arxiv","id":"1108.1845","version":1},"attestation_state":"computed","paper":{"title":"Self-assembled cyclic oligothiophene nanotubes: electronic properties from a dispersion-corrected hybrid functional","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","physics.atm-clus"],"primary_cat":"cond-mat.mes-hall","authors_text":"Bryan M. Wong, Simon H. Ye","submitted_at":"2011-08-09T02:00:52Z","abstract_excerpt":"The band structure and size-scaling of electronic properties in self-assembled cyclic oligothiophene nanotubes are investigated using density functional theory (DFT) for the first time. In these unique tubular aggregates, the {\\pi}-{\\pi} stacking interactions between adjacent monomers provide pathways for charge transport and energy migration along the periodic one-dimensional nanostructure. In order to simultaneously describe both the {\\pi}-{\\pi} stacking interactions and the global electronic band structure of these nanotubes, we utilize a dispersion-corrected B3LYP-D hybrid functional in co"},"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":"1108.1845","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-08-09T02:00:52Z","cross_cats_sorted":["cond-mat.mtrl-sci","physics.atm-clus"],"title_canon_sha256":"c3af1f5bf6f12d4386c542d273fca0b3a019dd4c589bafbd4b197f0e25aa31fc","abstract_canon_sha256":"f916eaee55c320a2563b22ac62e4c1cf392e4fad2f7489a5dfe4e45386a29748"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:25:11.904950Z","signature_b64":"XuKBx5ZXhOH1cfXHXkt9k08Iu7IG19arL9gbvOaycWHGo2yciQ5R0BG3cgJIABBNLw53kCdX0OQuiwlHg3UoBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1b79f2d86b68b6a910bb77a6667475a26cf98410c01bb4044d6dfae373a3395c","last_reissued_at":"2026-05-18T02:25:11.904561Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:25:11.904561Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Self-assembled cyclic oligothiophene nanotubes: electronic properties from a dispersion-corrected hybrid functional","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","physics.atm-clus"],"primary_cat":"cond-mat.mes-hall","authors_text":"Bryan M. Wong, Simon H. Ye","submitted_at":"2011-08-09T02:00:52Z","abstract_excerpt":"The band structure and size-scaling of electronic properties in self-assembled cyclic oligothiophene nanotubes are investigated using density functional theory (DFT) for the first time. In these unique tubular aggregates, the {\\pi}-{\\pi} stacking interactions between adjacent monomers provide pathways for charge transport and energy migration along the periodic one-dimensional nanostructure. In order to simultaneously describe both the {\\pi}-{\\pi} stacking interactions and the global electronic band structure of these nanotubes, we utilize a dispersion-corrected B3LYP-D hybrid functional in co"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.1845","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":"1108.1845","created_at":"2026-05-18T02:25:11.904619+00:00"},{"alias_kind":"arxiv_version","alias_value":"1108.1845v1","created_at":"2026-05-18T02:25:11.904619+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.1845","created_at":"2026-05-18T02:25:11.904619+00:00"},{"alias_kind":"pith_short_12","alias_value":"DN47FWDLNC3K","created_at":"2026-05-18T12:26:26.731475+00:00"},{"alias_kind":"pith_short_16","alias_value":"DN47FWDLNC3KSEF3","created_at":"2026-05-18T12:26:26.731475+00:00"},{"alias_kind":"pith_short_8","alias_value":"DN47FWDL","created_at":"2026-05-18T12:26:26.731475+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/DN47FWDLNC3KSEF3O6TGM5DVUJ","json":"https://pith.science/pith/DN47FWDLNC3KSEF3O6TGM5DVUJ.json","graph_json":"https://pith.science/api/pith-number/DN47FWDLNC3KSEF3O6TGM5DVUJ/graph.json","events_json":"https://pith.science/api/pith-number/DN47FWDLNC3KSEF3O6TGM5DVUJ/events.json","paper":"https://pith.science/paper/DN47FWDL"},"agent_actions":{"view_html":"https://pith.science/pith/DN47FWDLNC3KSEF3O6TGM5DVUJ","download_json":"https://pith.science/pith/DN47FWDLNC3KSEF3O6TGM5DVUJ.json","view_paper":"https://pith.science/paper/DN47FWDL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1108.1845&json=true","fetch_graph":"https://pith.science/api/pith-number/DN47FWDLNC3KSEF3O6TGM5DVUJ/graph.json","fetch_events":"https://pith.science/api/pith-number/DN47FWDLNC3KSEF3O6TGM5DVUJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DN47FWDLNC3KSEF3O6TGM5DVUJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DN47FWDLNC3KSEF3O6TGM5DVUJ/action/storage_attestation","attest_author":"https://pith.science/pith/DN47FWDLNC3KSEF3O6TGM5DVUJ/action/author_attestation","sign_citation":"https://pith.science/pith/DN47FWDLNC3KSEF3O6TGM5DVUJ/action/citation_signature","submit_replication":"https://pith.science/pith/DN47FWDLNC3KSEF3O6TGM5DVUJ/action/replication_record"}},"created_at":"2026-05-18T02:25:11.904619+00:00","updated_at":"2026-05-18T02:25:11.904619+00:00"}