{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:LGAGSRCQUWHBXVZJQW4JCS7MN2","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":"7a6cd22a75d70b473361897cf2a06bcc7a040a57e5933a6d46ee02a6b708aae5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-04-24T18:50:42Z","title_canon_sha256":"df188d6eedcbe198d2042b2858f1f8430b95485fb8891e7b32b3007b160412f6"},"schema_version":"1.0","source":{"id":"1704.07416","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.07416","created_at":"2026-05-18T00:45:02Z"},{"alias_kind":"arxiv_version","alias_value":"1704.07416v1","created_at":"2026-05-18T00:45:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.07416","created_at":"2026-05-18T00:45:02Z"},{"alias_kind":"pith_short_12","alias_value":"LGAGSRCQUWHB","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"LGAGSRCQUWHBXVZJ","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"LGAGSRCQ","created_at":"2026-05-18T12:31:28Z"}],"graph_snapshots":[{"event_id":"sha256:97b1d174c7dbfa848a29daeffbded7d4b208fd9e284c99f0b11144e99cdbf42b","target":"graph","created_at":"2026-05-18T00:45:02Z","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 have studied the topological insulator Bi$_2$Te$_3$(111) by means of helium atom scattering. The average electron-phonon coupling $\\lambda$ of Bi$_2$Te$_3$(111) is determined by adapting a recently developed quantum-theoretical derivation of the helium scattering probabilities to the case of degenerate semiconductors. Based on the Debye-Waller attenuation of the elastic diffraction peaks of Bi$_2$Te$_3$(111), measured at surface temperatures between $110~\\mbox{K}$ and $355~\\mbox{K}$, we find $\\lambda$ to be in the range of $0.04-0.11$. This method allows to extract a correctly averaged $\\la","authors_text":"Anton Tamt\\\"ogl, Bo B. Iversen, Ellen M. J. Hedegaard, Giorgio Benedek, John Ellis, Marco Bianchi, Martin Bremholm, Nadav Avidor, Patrick Kraus, Philip Hofmann, William Allison, Wolfgang E. Ernst","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-04-24T18:50:42Z","title":"Electron-Phonon Coupling and Surface Debye Temperature of Bi$_2$Te$_3$(111) from Helium Atom Scattering"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.07416","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:b58882814099c39daefa0b2e2ce1c8b6e89bf0aa6c8fb54bb057db06a0a3f523","target":"record","created_at":"2026-05-18T00:45:02Z","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":"7a6cd22a75d70b473361897cf2a06bcc7a040a57e5933a6d46ee02a6b708aae5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-04-24T18:50:42Z","title_canon_sha256":"df188d6eedcbe198d2042b2858f1f8430b95485fb8891e7b32b3007b160412f6"},"schema_version":"1.0","source":{"id":"1704.07416","kind":"arxiv","version":1}},"canonical_sha256":"5980694450a58e1bd72985b8914bec6ea1303538b74235d5753b66c2af5a5497","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5980694450a58e1bd72985b8914bec6ea1303538b74235d5753b66c2af5a5497","first_computed_at":"2026-05-18T00:45:02.437531Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:45:02.437531Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sBFhFC3z6ZLfXrkuK0HqO+wdPXXcORgrYGF8IPKktD+XjrFnHxQ1CD4xsxdIA/hEvgcN57EJiZtxtGN6ZC51Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:45:02.437888Z","signed_message":"canonical_sha256_bytes"},"source_id":"1704.07416","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b58882814099c39daefa0b2e2ce1c8b6e89bf0aa6c8fb54bb057db06a0a3f523","sha256:97b1d174c7dbfa848a29daeffbded7d4b208fd9e284c99f0b11144e99cdbf42b"],"state_sha256":"29cd33b6abfa9fb57370d6b2cd1f745f11efd4fbaaa5c0e60313d350bddbeca1"}