{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:MTCJD7R2PPWUBR3GCZTYS6OSOF","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":"f5e8f5f6d28df1eafba6927c3f306ee5e012ec75a60fbf775c2904d12516ca98","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-06-10T09:33:20Z","title_canon_sha256":"7003bbfd1aa4549f4fd1aea2a1215e587dc1d903ded7c8cc7197b8db1af368e4"},"schema_version":"1.0","source":{"id":"1506.03231","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.03231","created_at":"2026-05-18T01:34:41Z"},{"alias_kind":"arxiv_version","alias_value":"1506.03231v2","created_at":"2026-05-18T01:34:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.03231","created_at":"2026-05-18T01:34:41Z"},{"alias_kind":"pith_short_12","alias_value":"MTCJD7R2PPWU","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"MTCJD7R2PPWUBR3G","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"MTCJD7R2","created_at":"2026-05-18T12:29:32Z"}],"graph_snapshots":[{"event_id":"sha256:443bfa04899b026287046b6370aeae262c78b12d6d57baff9869ee549e5f2a36","target":"graph","created_at":"2026-05-18T01:34:41Z","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 low temperature scanning tunneling spectroscopy, we probe the Landau levels of the topologically protected state of Sb2Te3(0001) after in-situ cleavage of a single crystal. Landau levels are visible for magnetic fields B > 2 T at energies, which confirm the Dirac type dispersion including the zeroth Landau level. We find different Dirac velocities for the lower and the upper part of the Dirac cone in reasonable agreement with previous density functional theory data. The Dirac point deduced from the zeroth Landau level shifts by about 40 meV between different areas of the sample indicatin","authors_text":"Christian Pauly, Christian Saunus, Marcus Liebmann, Markus Morgenstern","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-06-10T09:33:20Z","title":"Spatially resolved Landau level spectroscopy of the topological Dirac cone of bulk-type Sb2Te3(0001): potential fluctuations and quasiparticle lifetime"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.03231","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":"sha256:9295b23b2a7fbdeb00f6d39ce75d4117a5d37346b3ce9d1af5f1106110f81f5c","target":"record","created_at":"2026-05-18T01:34:41Z","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":"f5e8f5f6d28df1eafba6927c3f306ee5e012ec75a60fbf775c2904d12516ca98","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-06-10T09:33:20Z","title_canon_sha256":"7003bbfd1aa4549f4fd1aea2a1215e587dc1d903ded7c8cc7197b8db1af368e4"},"schema_version":"1.0","source":{"id":"1506.03231","kind":"arxiv","version":2}},"canonical_sha256":"64c491fe3a7bed40c76616678979d27141185514e15d073fc9349e68718b48e9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"64c491fe3a7bed40c76616678979d27141185514e15d073fc9349e68718b48e9","first_computed_at":"2026-05-18T01:34:41.686125Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:34:41.686125Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mUcirb9N8rV9nkq0dZBVOvc/23TrNgEehFiaF3yCTcIOIw2MA4wg7ycqk7Q9LovdqHXuLxjAkCbIiuOpzRv+DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:34:41.686822Z","signed_message":"canonical_sha256_bytes"},"source_id":"1506.03231","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9295b23b2a7fbdeb00f6d39ce75d4117a5d37346b3ce9d1af5f1106110f81f5c","sha256:443bfa04899b026287046b6370aeae262c78b12d6d57baff9869ee549e5f2a36"],"state_sha256":"bc10ec208cdf6ba3354034a3086a49471035326d57d5e20d4e0b369860855681"}