{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:34ZSBQS4MXZR7C2SR6OKHMLIL7","short_pith_number":"pith:34ZSBQS4","schema_version":"1.0","canonical_sha256":"df3320c25c65f31f8b528f9ca3b1685ffd82cc93797434080c88ad564ab8a819","source":{"kind":"arxiv","id":"1707.08921","version":1},"attestation_state":"computed","paper":{"title":"Coexistence of bulk and surface states probed by Shubnikov-de Haas oscillations in Bi$_2$Se$_3$ with high charge-carrier density","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"E. K. de Vries, J. Moon, M. J. Meijer, M. Salehi, N. Koirala, S. Oh, S. Pezzini, S. Wiedmann, T. Banerjee","submitted_at":"2017-07-27T16:03:20Z","abstract_excerpt":"Topological insulators are ideally represented as having an insulating bulk with topologically protected, spin-textured surface states. However, it is increasingly becoming clear that these surface transport channels can be accompanied by a finite conducting bulk, as well as additional topologically trivial surface states. To investigate these parallel conduction transport channels, we studied Shubnikov-de Haas oscillations in Bi$_2$Se$_3$ thin films, in high magnetic fields up to 30 T so as to access channels with a lower mobility. We identify a clear Zeeman-split bulk contribution to the osc"},"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":"1707.08921","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-07-27T16:03:20Z","cross_cats_sorted":[],"title_canon_sha256":"c36515c936a1a768cac9529da882a1b9e4cfcd0661789b3930eb1621b999f959","abstract_canon_sha256":"3bfbe4a90fb72c69bc345a95df32d37d1585a4024e94cfa4f1024b55d7a8981f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:39:19.094892Z","signature_b64":"dPICXWIDFU/PGU7AsmMusYbEww4bbb9w6PvLxt9Lqhj2xYj+pTKUSclCYuVrETj+n2BpH2mIVQnmWmo8gF1eAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"df3320c25c65f31f8b528f9ca3b1685ffd82cc93797434080c88ad564ab8a819","last_reissued_at":"2026-05-18T00:39:19.094207Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:39:19.094207Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Coexistence of bulk and surface states probed by Shubnikov-de Haas oscillations in Bi$_2$Se$_3$ with high charge-carrier density","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"E. K. de Vries, J. Moon, M. J. Meijer, M. Salehi, N. Koirala, S. Oh, S. Pezzini, S. Wiedmann, T. Banerjee","submitted_at":"2017-07-27T16:03:20Z","abstract_excerpt":"Topological insulators are ideally represented as having an insulating bulk with topologically protected, spin-textured surface states. However, it is increasingly becoming clear that these surface transport channels can be accompanied by a finite conducting bulk, as well as additional topologically trivial surface states. To investigate these parallel conduction transport channels, we studied Shubnikov-de Haas oscillations in Bi$_2$Se$_3$ thin films, in high magnetic fields up to 30 T so as to access channels with a lower mobility. We identify a clear Zeeman-split bulk contribution to the osc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.08921","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":"1707.08921","created_at":"2026-05-18T00:39:19.094327+00:00"},{"alias_kind":"arxiv_version","alias_value":"1707.08921v1","created_at":"2026-05-18T00:39:19.094327+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.08921","created_at":"2026-05-18T00:39:19.094327+00:00"},{"alias_kind":"pith_short_12","alias_value":"34ZSBQS4MXZR","created_at":"2026-05-18T12:30:58.224056+00:00"},{"alias_kind":"pith_short_16","alias_value":"34ZSBQS4MXZR7C2S","created_at":"2026-05-18T12:30:58.224056+00:00"},{"alias_kind":"pith_short_8","alias_value":"34ZSBQS4","created_at":"2026-05-18T12:30:58.224056+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/34ZSBQS4MXZR7C2SR6OKHMLIL7","json":"https://pith.science/pith/34ZSBQS4MXZR7C2SR6OKHMLIL7.json","graph_json":"https://pith.science/api/pith-number/34ZSBQS4MXZR7C2SR6OKHMLIL7/graph.json","events_json":"https://pith.science/api/pith-number/34ZSBQS4MXZR7C2SR6OKHMLIL7/events.json","paper":"https://pith.science/paper/34ZSBQS4"},"agent_actions":{"view_html":"https://pith.science/pith/34ZSBQS4MXZR7C2SR6OKHMLIL7","download_json":"https://pith.science/pith/34ZSBQS4MXZR7C2SR6OKHMLIL7.json","view_paper":"https://pith.science/paper/34ZSBQS4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1707.08921&json=true","fetch_graph":"https://pith.science/api/pith-number/34ZSBQS4MXZR7C2SR6OKHMLIL7/graph.json","fetch_events":"https://pith.science/api/pith-number/34ZSBQS4MXZR7C2SR6OKHMLIL7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/34ZSBQS4MXZR7C2SR6OKHMLIL7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/34ZSBQS4MXZR7C2SR6OKHMLIL7/action/storage_attestation","attest_author":"https://pith.science/pith/34ZSBQS4MXZR7C2SR6OKHMLIL7/action/author_attestation","sign_citation":"https://pith.science/pith/34ZSBQS4MXZR7C2SR6OKHMLIL7/action/citation_signature","submit_replication":"https://pith.science/pith/34ZSBQS4MXZR7C2SR6OKHMLIL7/action/replication_record"}},"created_at":"2026-05-18T00:39:19.094327+00:00","updated_at":"2026-05-18T00:39:19.094327+00:00"}