{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:YDBC724CCP5G3UPY4CZWM3BVQF","short_pith_number":"pith:YDBC724C","schema_version":"1.0","canonical_sha256":"c0c22feb8213fa6dd1f8e0b3666c35814aff34f906198fa55521bdb138412eac","source":{"kind":"arxiv","id":"2607.00985","version":1},"attestation_state":"computed","paper":{"title":"Substrate-dependent electrical transport in individual single-walled carbon nanotubes grown across SiO$_2$ and hexagonal boron nitride","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Taiki Inoue, Yoshihiro Kobayashi, Yuanjia Liu","submitted_at":"2026-07-01T14:21:15Z","abstract_excerpt":"The electronic transport properties of carbon nanotubes (CNTs) are strongly affected by their surrounding environment, making the underlying substrate a critical factor for device performance. Here, we demonstrate enhanced carrier transport of individual single-walled CNTs on hexagonal boron nitride (hBN) by directly comparing CNT channels on SiO$_2$ and hBN within the same nanotube. This within-tube comparison removes tube-to-tube variability in chirality, diameter, and defect density, allowing the intrinsic substrate effect to be evaluated more reliably. The CNTs were synthesized using gas f"},"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":"2607.00985","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-07-01T14:21:15Z","cross_cats_sorted":[],"title_canon_sha256":"7c4db5fd48442e422064a3d7d139ee9be16f2fad1c12c23a7d34e626f107a656","abstract_canon_sha256":"4013170b552aaa3d9bc0ecb3234a409beb1e7aa6034a9d4bc06638baa80a01ef"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-02T01:18:25.216866Z","signature_b64":"n7B3a+zhrn8C1PP2pk9FP5zOhUB44HhdY8cv5XAqUkrfQIHsYYKnTdM8+iOdaEAocK5XbVRc7GqZ+dsqa1AYDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c0c22feb8213fa6dd1f8e0b3666c35814aff34f906198fa55521bdb138412eac","last_reissued_at":"2026-07-02T01:18:25.216454Z","signature_status":"signed_v1","first_computed_at":"2026-07-02T01:18:25.216454Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Substrate-dependent electrical transport in individual single-walled carbon nanotubes grown across SiO$_2$ and hexagonal boron nitride","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Taiki Inoue, Yoshihiro Kobayashi, Yuanjia Liu","submitted_at":"2026-07-01T14:21:15Z","abstract_excerpt":"The electronic transport properties of carbon nanotubes (CNTs) are strongly affected by their surrounding environment, making the underlying substrate a critical factor for device performance. Here, we demonstrate enhanced carrier transport of individual single-walled CNTs on hexagonal boron nitride (hBN) by directly comparing CNT channels on SiO$_2$ and hBN within the same nanotube. This within-tube comparison removes tube-to-tube variability in chirality, diameter, and defect density, allowing the intrinsic substrate effect to be evaluated more reliably. The CNTs were synthesized using gas f"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.00985","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2607.00985/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2607.00985","created_at":"2026-07-02T01:18:25.216522+00:00"},{"alias_kind":"arxiv_version","alias_value":"2607.00985v1","created_at":"2026-07-02T01:18:25.216522+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.00985","created_at":"2026-07-02T01:18:25.216522+00:00"},{"alias_kind":"pith_short_12","alias_value":"YDBC724CCP5G","created_at":"2026-07-02T01:18:25.216522+00:00"},{"alias_kind":"pith_short_16","alias_value":"YDBC724CCP5G3UPY","created_at":"2026-07-02T01:18:25.216522+00:00"},{"alias_kind":"pith_short_8","alias_value":"YDBC724C","created_at":"2026-07-02T01:18:25.216522+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/YDBC724CCP5G3UPY4CZWM3BVQF","json":"https://pith.science/pith/YDBC724CCP5G3UPY4CZWM3BVQF.json","graph_json":"https://pith.science/api/pith-number/YDBC724CCP5G3UPY4CZWM3BVQF/graph.json","events_json":"https://pith.science/api/pith-number/YDBC724CCP5G3UPY4CZWM3BVQF/events.json","paper":"https://pith.science/paper/YDBC724C"},"agent_actions":{"view_html":"https://pith.science/pith/YDBC724CCP5G3UPY4CZWM3BVQF","download_json":"https://pith.science/pith/YDBC724CCP5G3UPY4CZWM3BVQF.json","view_paper":"https://pith.science/paper/YDBC724C","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2607.00985&json=true","fetch_graph":"https://pith.science/api/pith-number/YDBC724CCP5G3UPY4CZWM3BVQF/graph.json","fetch_events":"https://pith.science/api/pith-number/YDBC724CCP5G3UPY4CZWM3BVQF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YDBC724CCP5G3UPY4CZWM3BVQF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YDBC724CCP5G3UPY4CZWM3BVQF/action/storage_attestation","attest_author":"https://pith.science/pith/YDBC724CCP5G3UPY4CZWM3BVQF/action/author_attestation","sign_citation":"https://pith.science/pith/YDBC724CCP5G3UPY4CZWM3BVQF/action/citation_signature","submit_replication":"https://pith.science/pith/YDBC724CCP5G3UPY4CZWM3BVQF/action/replication_record"}},"created_at":"2026-07-02T01:18:25.216522+00:00","updated_at":"2026-07-02T01:18:25.216522+00:00"}