{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:VTU4REHWVIL73QJKFAUIV52BVE","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":"41eee6ac3afcf6554649f53662341fd503e455d0fd60f7384d36de46dd0cc579","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-03-31T02:57:01Z","title_canon_sha256":"164bddc33d405dae4b62940361a3df3468e17b10f243e6cebcf9ddf14f27ab61"},"schema_version":"1.0","source":{"id":"1703.10736","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.10736","created_at":"2026-05-18T00:32:43Z"},{"alias_kind":"arxiv_version","alias_value":"1703.10736v1","created_at":"2026-05-18T00:32:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.10736","created_at":"2026-05-18T00:32:43Z"},{"alias_kind":"pith_short_12","alias_value":"VTU4REHWVIL7","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_16","alias_value":"VTU4REHWVIL73QJK","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_8","alias_value":"VTU4REHW","created_at":"2026-05-18T12:31:49Z"}],"graph_snapshots":[{"event_id":"sha256:482826070fc79a81aa1e94927fe6a564c5380d39bb818b4c7b0a38e6f896e8a5","target":"graph","created_at":"2026-05-18T00:32:43Z","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 report thermoelectric (TE) properties of topological surface Dirac states (TSDS) in three-dimensional topological insulators (3D-TIs) purely isolated from the bulk by employing single crystal Bi$_{2-x}$Sb$_x$Te$_{3-y}$Se$_y$ films epitaxially grown in the ultrathin limit. Two intrinsic nontrivial topological surface states, a metallic TSDS (m-TSDS) and a gap-opened semiconducting topological state (g-TSDS), are successfully observed by electrical transport, and important TE parameters (electrical conductivity (${\\sigma}$), thermal conductivity (${\\kappa}$), and thermopower ($S$)) are accura","authors_text":"Harukazu Yoshino, Katsumi Tanigaki, Khuong Kim Huynh, Ngoc Han Tu, Stephane Yu Matsushita, Yoichi Tanabe","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-03-31T02:57:01Z","title":"Thermoelectric properties of 3D topological insulator: Direct observation of topological surface and its gap opened states"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.10736","kind":"arxiv","version":1},"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":"sha256:4b2f82ab085507a7e1d529b0838249c051b73b5d8738f19b4c5a192643bfba09","target":"record","created_at":"2026-05-18T00:32:43Z","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":"41eee6ac3afcf6554649f53662341fd503e455d0fd60f7384d36de46dd0cc579","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-03-31T02:57:01Z","title_canon_sha256":"164bddc33d405dae4b62940361a3df3468e17b10f243e6cebcf9ddf14f27ab61"},"schema_version":"1.0","source":{"id":"1703.10736","kind":"arxiv","version":1}},"canonical_sha256":"ace9c890f6aa17fdc12a28288af741a92cd7d081b866cc3814b283dda2c4c03f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ace9c890f6aa17fdc12a28288af741a92cd7d081b866cc3814b283dda2c4c03f","first_computed_at":"2026-05-18T00:32:43.590991Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:32:43.590991Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sDhRaKbT+oqWSkQTFNFXhmcl8spsigNLFwaZmtpdh2Defvu4HrxGBTj8it9FjTXFvD6FuIOu+CECIJl2248KCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:32:43.591689Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.10736","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4b2f82ab085507a7e1d529b0838249c051b73b5d8738f19b4c5a192643bfba09","sha256:482826070fc79a81aa1e94927fe6a564c5380d39bb818b4c7b0a38e6f896e8a5"],"state_sha256":"48f5ad333b2771fea95b17391044e1d1a2d3e40958ac9153a7efbbb58e960e42"}