{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:DDLCLX5GJ34L7SSF55EAAX6VO2","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":"82e19a07438a31aaf33e52de0394adb563695e998e052f1c1a74b9ecb8b90335","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-06-04T18:22:29Z","title_canon_sha256":"c0e18f53b1a70458e825e881b6059baaf1e51199dacd5771a01f9c36d47d0bfd"},"schema_version":"1.0","source":{"id":"1206.0695","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.0695","created_at":"2026-05-18T03:38:32Z"},{"alias_kind":"arxiv_version","alias_value":"1206.0695v2","created_at":"2026-05-18T03:38:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.0695","created_at":"2026-05-18T03:38:32Z"},{"alias_kind":"pith_short_12","alias_value":"DDLCLX5GJ34L","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"DDLCLX5GJ34L7SSF","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"DDLCLX5G","created_at":"2026-05-18T12:27:01Z"}],"graph_snapshots":[{"event_id":"sha256:c7640dc8ceaf23b1f65d01f3b83da812f6cf0cc594b352e836480782b0427e74","target":"graph","created_at":"2026-05-18T03:38:32Z","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":"Using angle-resolved photoemission spectroscopy, we report electronic structure for representative members of ternary topological insulators. We show that several members of this family, such as Bi2Se2Te, Bi2Te2Se, and GeBi2Te4, exhibit a singly degenerate Dirac-like surface state, while Bi2Se2S is a fully gapped insulator with no measurable surface state. One of these compounds, Bi2Se2Te, shows tunable surface state dispersion upon its electronic alloying with Sb (SbxBi2-xSe2Te series). Other members of the ternary family such as GeBi2Te4 and BiTe1.5S1.5 show an in-gap surface Dirac point, th","authors_text":"A. Bansil, A. Fedorov, A. Petersen, Chang Liu, H. Ji, H. Lin, H.-T. Jeng, J. M. Allred, L. A. Wray, M. Neupane, M. Z. Hasan, N. Alidoust, R. J. Cava, R. Shankar, S.-Y. Xu, T.-R. Chang, Y. S. Hor","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-06-04T18:22:29Z","title":"Topological Surface States and Dirac point tuning in ternary Bi2Te2Se class of topological insulators"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.0695","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:e02f647b8e435493182f31d86b6026f64af5906b3df7698e26d46f358be74330","target":"record","created_at":"2026-05-18T03:38:32Z","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":"82e19a07438a31aaf33e52de0394adb563695e998e052f1c1a74b9ecb8b90335","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-06-04T18:22:29Z","title_canon_sha256":"c0e18f53b1a70458e825e881b6059baaf1e51199dacd5771a01f9c36d47d0bfd"},"schema_version":"1.0","source":{"id":"1206.0695","kind":"arxiv","version":2}},"canonical_sha256":"18d625dfa64ef8bfca45ef48005fd576b87b531e2381036d415ee00675a0ef6a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"18d625dfa64ef8bfca45ef48005fd576b87b531e2381036d415ee00675a0ef6a","first_computed_at":"2026-05-18T03:38:32.883853Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:38:32.883853Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0JNO5RA02FUOCZoMGfMPmm+y6qI3XUZNgg6yAxnlyzIStXneKf1R0NeAo73oOuG1Rbp6H3+7bZsSLDSnfhB/Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:38:32.884873Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.0695","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e02f647b8e435493182f31d86b6026f64af5906b3df7698e26d46f358be74330","sha256:c7640dc8ceaf23b1f65d01f3b83da812f6cf0cc594b352e836480782b0427e74"],"state_sha256":"8ab4b18fbab54979e27d3db63a8dc00af958c03b621155f317546552af596213"}