{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:M3ZZZ3J53BHNCPYXO7N7R7YHN4","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"710a1b04fe5f6233bc08cd061b0c2656df48e5c21086465676971cffdd5ca18f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-04-05T19:01:28Z","title_canon_sha256":"9e75814eb3523f9073f9dbbbc8997667dbbb9aaa41d6f1eb423a9d1916850634"},"schema_version":"1.0","source":{"id":"1104.0913","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.0913","created_at":"2026-05-18T04:14:37Z"},{"alias_kind":"arxiv_version","alias_value":"1104.0913v2","created_at":"2026-05-18T04:14:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.0913","created_at":"2026-05-18T04:14:37Z"},{"alias_kind":"pith_short_12","alias_value":"M3ZZZ3J53BHN","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"M3ZZZ3J53BHNCPYX","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"M3ZZZ3J5","created_at":"2026-05-18T12:26:34Z"}],"graph_snapshots":[{"event_id":"sha256:6e8b86d2b527262d74f3792961c9dc152dc3c224c6ee69747c582f7f2f4554ad","target":"graph","created_at":"2026-05-18T04:14:37Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We show that a number of transport properties in topological insulator (TI) Bi2Se3 exhibit striking thickness-dependences over a range of up to five orders of thickness (3 nm - 170 \\mu m). Volume carrier density decreased with thickness, presumably due to diffusion-limited formation of selenium vacancies. Mobility increased linearly with thickness in the thin film regime and saturated in the thick limit. The weak anti-localization effect was dominated by a single two-dimensional channel over two decades of thickness. The sublinear thickness-dependence of the phase coherence length suggests the","authors_text":"Eliav Edrey, Gary A. Kapilevich, Keiko Iida, Makoto Tanimura, Matthew Brahlek, Namrata Bansal, Sang-Wook Cheong, Seongshik Oh, Yoichi Horibe, Yong Seung Kim","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-04-05T19:01:28Z","title":"Thickness-dependent bulk properties and weak anti-localization effect in topological insulator Bi2Se3"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.0913","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:2e57affbac15314ff768d4136301a02b3f89a9ac00e629e78a31239e495390bb","target":"record","created_at":"2026-05-18T04:14:37Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"710a1b04fe5f6233bc08cd061b0c2656df48e5c21086465676971cffdd5ca18f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-04-05T19:01:28Z","title_canon_sha256":"9e75814eb3523f9073f9dbbbc8997667dbbb9aaa41d6f1eb423a9d1916850634"},"schema_version":"1.0","source":{"id":"1104.0913","kind":"arxiv","version":2}},"canonical_sha256":"66f39ced3dd84ed13f1777dbf8ff076f00a5416407f25d2ecaf0004295e145e1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"66f39ced3dd84ed13f1777dbf8ff076f00a5416407f25d2ecaf0004295e145e1","first_computed_at":"2026-05-18T04:14:37.864413Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:14:37.864413Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qRF6qZArihHuCSJTZRv6KR5HpdeWjcS/dAoUGjFINb5zOboQgsN9jNcOJ//yChyleDgGSy1ize0/6zPveepYDw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:14:37.864825Z","signed_message":"canonical_sha256_bytes"},"source_id":"1104.0913","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2e57affbac15314ff768d4136301a02b3f89a9ac00e629e78a31239e495390bb","sha256:6e8b86d2b527262d74f3792961c9dc152dc3c224c6ee69747c582f7f2f4554ad"],"state_sha256":"2430ed409eab423b9cb69853ed78091e0e2b634c146ee9a3a046a7432b3fdc97"}