{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:HFQY2VHL6ULBSHIMFEIYJO4RP5","short_pith_number":"pith:HFQY2VHL","schema_version":"1.0","canonical_sha256":"39618d54ebf516191d0c291184bb917f4b249889d82eab46b7c702b800f85ab6","source":{"kind":"arxiv","id":"1307.4157","version":5},"attestation_state":"computed","paper":{"title":"Pressure-induced enhancement of superconductivity and suppression of semiconducting behavior in Ln(O0.5F0.5)BiS2 (Ln = La, Ce) compounds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.supr-con","authors_text":"B.D. White, C. T. Wolowiec, D. Yazici, K. Huang, M. B. Maple","submitted_at":"2013-07-16T04:05:49Z","abstract_excerpt":"Electrical resistivity measurements as a function of temperature between 1 K and 300 K were performed at various pressures up to 3 GPa on the superconducting layered compounds Ln(O0.5F0.5)BiS2 (Ln = La, Ce). At atmospheric pressure, La(O0.5F0.5)BiS2 and Ce(O0.5F0.5)BiS2 have superconducting critical temperatures, Tc, of 3.3 K and 2.3 K, respectively. For both compounds, the superconducting critical temperature Tc initially increases, reaches a maximum value of 10.1 K for La(O0.5F0.5)BiS2 and 6.7 K for CeO(0.5F0.5)BiS2, and then gradually decreases with increasing pressure. Both samples also ex"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1307.4157","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-07-16T04:05:49Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"0ec3905a06ca234015508361150e550a504cfcd08d0579f382b50b49d6f37d7c","abstract_canon_sha256":"bfebd9275c83c533d24ac95d73b4e1a8d7aba901b58dce01d7b37b7ccdb676fe"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:14:19.104466Z","signature_b64":"ioHYxK8Qwqm2fPpM9KmO4iQfFyL+NbtC4zx3LXrgpRA2TmmUDRmeSgwLnqyFdkG2rQJMO2gqZXdxcykFPYegCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"39618d54ebf516191d0c291184bb917f4b249889d82eab46b7c702b800f85ab6","last_reissued_at":"2026-05-18T03:14:19.103727Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:14:19.103727Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Pressure-induced enhancement of superconductivity and suppression of semiconducting behavior in Ln(O0.5F0.5)BiS2 (Ln = La, Ce) compounds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.supr-con","authors_text":"B.D. White, C. T. Wolowiec, D. Yazici, K. Huang, M. B. Maple","submitted_at":"2013-07-16T04:05:49Z","abstract_excerpt":"Electrical resistivity measurements as a function of temperature between 1 K and 300 K were performed at various pressures up to 3 GPa on the superconducting layered compounds Ln(O0.5F0.5)BiS2 (Ln = La, Ce). At atmospheric pressure, La(O0.5F0.5)BiS2 and Ce(O0.5F0.5)BiS2 have superconducting critical temperatures, Tc, of 3.3 K and 2.3 K, respectively. For both compounds, the superconducting critical temperature Tc initially increases, reaches a maximum value of 10.1 K for La(O0.5F0.5)BiS2 and 6.7 K for CeO(0.5F0.5)BiS2, and then gradually decreases with increasing pressure. Both samples also ex"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.4157","kind":"arxiv","version":5},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1307.4157","created_at":"2026-05-18T03:14:19.103841+00:00"},{"alias_kind":"arxiv_version","alias_value":"1307.4157v5","created_at":"2026-05-18T03:14:19.103841+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.4157","created_at":"2026-05-18T03:14:19.103841+00:00"},{"alias_kind":"pith_short_12","alias_value":"HFQY2VHL6ULB","created_at":"2026-05-18T12:27:46.883200+00:00"},{"alias_kind":"pith_short_16","alias_value":"HFQY2VHL6ULBSHIM","created_at":"2026-05-18T12:27:46.883200+00:00"},{"alias_kind":"pith_short_8","alias_value":"HFQY2VHL","created_at":"2026-05-18T12:27:46.883200+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/HFQY2VHL6ULBSHIMFEIYJO4RP5","json":"https://pith.science/pith/HFQY2VHL6ULBSHIMFEIYJO4RP5.json","graph_json":"https://pith.science/api/pith-number/HFQY2VHL6ULBSHIMFEIYJO4RP5/graph.json","events_json":"https://pith.science/api/pith-number/HFQY2VHL6ULBSHIMFEIYJO4RP5/events.json","paper":"https://pith.science/paper/HFQY2VHL"},"agent_actions":{"view_html":"https://pith.science/pith/HFQY2VHL6ULBSHIMFEIYJO4RP5","download_json":"https://pith.science/pith/HFQY2VHL6ULBSHIMFEIYJO4RP5.json","view_paper":"https://pith.science/paper/HFQY2VHL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1307.4157&json=true","fetch_graph":"https://pith.science/api/pith-number/HFQY2VHL6ULBSHIMFEIYJO4RP5/graph.json","fetch_events":"https://pith.science/api/pith-number/HFQY2VHL6ULBSHIMFEIYJO4RP5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HFQY2VHL6ULBSHIMFEIYJO4RP5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HFQY2VHL6ULBSHIMFEIYJO4RP5/action/storage_attestation","attest_author":"https://pith.science/pith/HFQY2VHL6ULBSHIMFEIYJO4RP5/action/author_attestation","sign_citation":"https://pith.science/pith/HFQY2VHL6ULBSHIMFEIYJO4RP5/action/citation_signature","submit_replication":"https://pith.science/pith/HFQY2VHL6ULBSHIMFEIYJO4RP5/action/replication_record"}},"created_at":"2026-05-18T03:14:19.103841+00:00","updated_at":"2026-05-18T03:14:19.103841+00:00"}