{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:QPQZOGWLSDXDZBI2K3S7TCSYBY","short_pith_number":"pith:QPQZOGWL","schema_version":"1.0","canonical_sha256":"83e1971acb90ee3c851a56e5f98a580e1edc6c709e535536eb0774b3581df2ef","source":{"kind":"arxiv","id":"1304.4037","version":2},"attestation_state":"computed","paper":{"title":"Many Topological Insulators Fail the Surface Conduction Test","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.str-el","authors_text":"K. P. Rajeev, Sourabh Barua","submitted_at":"2013-04-15T09:59:31Z","abstract_excerpt":"In this report, we scrutinize the thickness dependent resistivity data from the recent literature on electrical transport measurements in topological insulators. A linear increase in resistivity with increase in thickness is expected in the case of these materials since they have an insulating bulk and conducting surface. However, such a trend is not seen in the resistivity versus thickness data for all the cases examined, except for some samples, where it holds for a narrow range of thickness."},"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":"1304.4037","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-04-15T09:59:31Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"94c6b1094a43d9589e4c3dc8d27962dfadf23ae3fd7b62d78be2124da50e3842","abstract_canon_sha256":"8daa13d138e53e3ef0fbf02334688c00efa5f1acdd31eb61761cadd92c749482"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:43:02.656816Z","signature_b64":"LUNkUE4j8TXAzspMZrGgyiX6uZZYxSsQuULSMd2uY26G+CHulNYTO7h+yY2SMXV85kV0kezo00mYcnvz7uaABg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"83e1971acb90ee3c851a56e5f98a580e1edc6c709e535536eb0774b3581df2ef","last_reissued_at":"2026-05-18T02:43:02.656149Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:43:02.656149Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Many Topological Insulators Fail the Surface Conduction Test","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.str-el","authors_text":"K. P. Rajeev, Sourabh Barua","submitted_at":"2013-04-15T09:59:31Z","abstract_excerpt":"In this report, we scrutinize the thickness dependent resistivity data from the recent literature on electrical transport measurements in topological insulators. A linear increase in resistivity with increase in thickness is expected in the case of these materials since they have an insulating bulk and conducting surface. However, such a trend is not seen in the resistivity versus thickness data for all the cases examined, except for some samples, where it holds for a narrow range of thickness."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.4037","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":"1304.4037","created_at":"2026-05-18T02:43:02.656246+00:00"},{"alias_kind":"arxiv_version","alias_value":"1304.4037v2","created_at":"2026-05-18T02:43:02.656246+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.4037","created_at":"2026-05-18T02:43:02.656246+00:00"},{"alias_kind":"pith_short_12","alias_value":"QPQZOGWLSDXD","created_at":"2026-05-18T12:27:57.521954+00:00"},{"alias_kind":"pith_short_16","alias_value":"QPQZOGWLSDXDZBI2","created_at":"2026-05-18T12:27:57.521954+00:00"},{"alias_kind":"pith_short_8","alias_value":"QPQZOGWL","created_at":"2026-05-18T12:27:57.521954+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/QPQZOGWLSDXDZBI2K3S7TCSYBY","json":"https://pith.science/pith/QPQZOGWLSDXDZBI2K3S7TCSYBY.json","graph_json":"https://pith.science/api/pith-number/QPQZOGWLSDXDZBI2K3S7TCSYBY/graph.json","events_json":"https://pith.science/api/pith-number/QPQZOGWLSDXDZBI2K3S7TCSYBY/events.json","paper":"https://pith.science/paper/QPQZOGWL"},"agent_actions":{"view_html":"https://pith.science/pith/QPQZOGWLSDXDZBI2K3S7TCSYBY","download_json":"https://pith.science/pith/QPQZOGWLSDXDZBI2K3S7TCSYBY.json","view_paper":"https://pith.science/paper/QPQZOGWL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1304.4037&json=true","fetch_graph":"https://pith.science/api/pith-number/QPQZOGWLSDXDZBI2K3S7TCSYBY/graph.json","fetch_events":"https://pith.science/api/pith-number/QPQZOGWLSDXDZBI2K3S7TCSYBY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QPQZOGWLSDXDZBI2K3S7TCSYBY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QPQZOGWLSDXDZBI2K3S7TCSYBY/action/storage_attestation","attest_author":"https://pith.science/pith/QPQZOGWLSDXDZBI2K3S7TCSYBY/action/author_attestation","sign_citation":"https://pith.science/pith/QPQZOGWLSDXDZBI2K3S7TCSYBY/action/citation_signature","submit_replication":"https://pith.science/pith/QPQZOGWLSDXDZBI2K3S7TCSYBY/action/replication_record"}},"created_at":"2026-05-18T02:43:02.656246+00:00","updated_at":"2026-05-18T02:43:02.656246+00:00"}