{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:HW7DF332OI7QELMDORDOQVTR43","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":"bbd6020c3fa668b4724f537e139d933ae2c7c7cbafd83bb003f17af4fa5e8fc3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-02-12T03:16:05Z","title_canon_sha256":"6e45f86a3a2f7e9633a304793969d89b47cb143b77145f7a2028e25dd3c2ce31"},"schema_version":"1.0","source":{"id":"1502.03523","kind":"arxiv","version":5}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.03523","created_at":"2026-05-18T01:22:41Z"},{"alias_kind":"arxiv_version","alias_value":"1502.03523v5","created_at":"2026-05-18T01:22:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.03523","created_at":"2026-05-18T01:22:41Z"},{"alias_kind":"pith_short_12","alias_value":"HW7DF332OI7Q","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"HW7DF332OI7QELMD","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"HW7DF332","created_at":"2026-05-18T12:29:25Z"}],"graph_snapshots":[{"event_id":"sha256:b502f82c8af0ae31096b067117fef0daefa59e40f48e98fbf2001bd6a12c0b31","target":"graph","created_at":"2026-05-18T01:22:41Z","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":"Materials with high carrier mobility showing large magnetoresistance (MR) have recently received much attention because of potential applications in future high-performance magneto-electric devices. Here, we report on the discovery of an electron-hole-compensated half-Heusler semimetal LuPtBi that exhibits an extremely high electron mobility of up to 79000 cm2/Vs with a non-saturating positive MR as large as 3200% at 2 K. Remarkably, the mobility at 300 K is found to exceed 10500 cm2/Vs, which is among the highest values reported in three-dimensional bulk materials thus far. The clean Shubniko","authors_text":"Enke Liu, Guangheng Wu, Guizhou Xu, Shipeng Shen, Wenhong Wang, Wenquan Wang, Xiaoming Zhang, Xi-Xiang Zhang, Xuekui Xi, Yisheng Chai, Young Sun, Yuan Yao, Zhipeng Hou, Zhiyang Wei, Zhongyuan Liu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-02-12T03:16:05Z","title":"High Electron Mobility and Large Magnetoresistance in the Half-Heusler Semimetal LuPtBi"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.03523","kind":"arxiv","version":5},"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":"sha256:05d15ade505a1df0c53fb050a12250c47a9d433dbe08577447fe68d59399c1c0","target":"record","created_at":"2026-05-18T01:22:41Z","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":"bbd6020c3fa668b4724f537e139d933ae2c7c7cbafd83bb003f17af4fa5e8fc3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-02-12T03:16:05Z","title_canon_sha256":"6e45f86a3a2f7e9633a304793969d89b47cb143b77145f7a2028e25dd3c2ce31"},"schema_version":"1.0","source":{"id":"1502.03523","kind":"arxiv","version":5}},"canonical_sha256":"3dbe32ef7a723f022d837446e85671e6d82fb6fe61cb87bb7187c24588f54651","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3dbe32ef7a723f022d837446e85671e6d82fb6fe61cb87bb7187c24588f54651","first_computed_at":"2026-05-18T01:22:41.209705Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:22:41.209705Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wBPa+r5vH1LZugsIQzMe5GuLQcTIzO5SiuTipQn9Wk9NgQI3Ls8lSylNTeXO045UegrgbbNjQ6xYx96Q81L1DA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:22:41.210173Z","signed_message":"canonical_sha256_bytes"},"source_id":"1502.03523","source_kind":"arxiv","source_version":5}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:05d15ade505a1df0c53fb050a12250c47a9d433dbe08577447fe68d59399c1c0","sha256:b502f82c8af0ae31096b067117fef0daefa59e40f48e98fbf2001bd6a12c0b31"],"state_sha256":"af492106fce62f6f43d902f4af4b8c3a5eb84148b43b5952290209f4eba3bc8b"}