{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:LZYNMQZS7CEYDOPPK7WLOESTWI","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":"cd0cbe8f56c0909ce021d79529fabde2bcc329438baee55eb6827ce8eeddb565","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-09-05T18:54:11Z","title_canon_sha256":"cc5f430d34353d42247b2012099df9ce23c1fefdbed7efd5e8b6bd75b077e6e3"},"schema_version":"1.0","source":{"id":"1109.0979","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.0979","created_at":"2026-05-18T04:05:57Z"},{"alias_kind":"arxiv_version","alias_value":"1109.0979v2","created_at":"2026-05-18T04:05:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.0979","created_at":"2026-05-18T04:05:57Z"},{"alias_kind":"pith_short_12","alias_value":"LZYNMQZS7CEY","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"LZYNMQZS7CEYDOPP","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"LZYNMQZS","created_at":"2026-05-18T12:26:34Z"}],"graph_snapshots":[{"event_id":"sha256:674a58b95d4d27e13933285e5d08e6189230f5eafbae50df2409fc3bf11b07b5","target":"graph","created_at":"2026-05-18T04:05:57Z","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":"The noncentrosymmetric Half Heusler compound YPtBi exhibits superconductivity below a critical temperature T_c = 0.77 K with a zero-temperature upper critical field H_c2(0) = 1.5 T. Magnetoresistance and Hall measurements support theoretical predictions that this material is a topologically nontrivial semimetal having a surprisingly low positive charge carrier density of 2 x 10^18 cm^-3. Unconventional linear magnetoresistance and beating in Shubnikov-de Haas oscillations point to spin-orbit split Fermi surfaces. The sensitivity of magnetoresistance to surface roughness suggests a possible con","authors_text":"Andrew P. Hope, Johnpierre Paglione, Kevin Kirshenbaum, Nicholas P. Butch, P. Syers","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-09-05T18:54:11Z","title":"Superconductivity in the topological semimetal YPtBi"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.0979","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":"sha256:933b198a3b9008df26ec519f8bd8d0840ab699830d2265da935ee2414a44240e","target":"record","created_at":"2026-05-18T04:05:57Z","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":"cd0cbe8f56c0909ce021d79529fabde2bcc329438baee55eb6827ce8eeddb565","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-09-05T18:54:11Z","title_canon_sha256":"cc5f430d34353d42247b2012099df9ce23c1fefdbed7efd5e8b6bd75b077e6e3"},"schema_version":"1.0","source":{"id":"1109.0979","kind":"arxiv","version":2}},"canonical_sha256":"5e70d64332f88981b9ef57ecb71253b22de8c517ce80d5fa539eae06ca2ce3e5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5e70d64332f88981b9ef57ecb71253b22de8c517ce80d5fa539eae06ca2ce3e5","first_computed_at":"2026-05-18T04:05:57.477290Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:05:57.477290Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mHfgxwcjUihHq1d0qfUX0ZNezE26bP07p8joAMSuCup1PVNzlJbMLsiKREYotfXsAOqO2U+Egc9GEoCiIYNoDA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:05:57.478254Z","signed_message":"canonical_sha256_bytes"},"source_id":"1109.0979","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:933b198a3b9008df26ec519f8bd8d0840ab699830d2265da935ee2414a44240e","sha256:674a58b95d4d27e13933285e5d08e6189230f5eafbae50df2409fc3bf11b07b5"],"state_sha256":"4abb5baa08ad062d375bc5244e4b5b1d40a04bdad570dfec2f03c43ea047abff"}