{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:NWSO2FKBD3WA7IPN6QUIVODDID","short_pith_number":"pith:NWSO2FKB","schema_version":"1.0","canonical_sha256":"6da4ed15411eec0fa1edf4288ab86340eb114193a77567b631d56f4bc3bbc740","source":{"kind":"arxiv","id":"1311.1068","version":2},"attestation_state":"computed","paper":{"title":"Possible very high transition temperatures in the infinite-layer ACuO$ _{2} $ cuprate superconductor for A={Mg, Ca, Sr, Ba}: A DFT study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A.B. Kaiser, B.P.P. Mallett, G.V.M. Williams, J.G. Storey, J.L. Tallon, N. Gaston","submitted_at":"2013-11-05T14:33:33Z","abstract_excerpt":"We show from a bond valence sum correlation that very high superconducting $ T_{c} $ values should be found in optimally hole-doped infinite-layer ACuO$ _{2} $ cuprates - up to 160~K for A = Ba. The projected increase in $ T_{c} $ across the series arises from \"internal pressure\" effects as A runs from Mg to Ba. We then use density functional theory to investigate these pressure effects on the band structure in an attempt to understand this progressive increase in $ T_{c} $. Where these materials have been synthesised we find good agreement between our calculated structural parameters and the "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1311.1068","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2013-11-05T14:33:33Z","cross_cats_sorted":[],"title_canon_sha256":"b210e57b7040e26dedbb70449ec2dc6bcfbf5214851257b83f9fb89a4e8465f8","abstract_canon_sha256":"77cbecb9e7de826aed1e4bb592513ab542309ad47af289676f48190fadbc000d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:55:47.240124Z","signature_b64":"TUneOcoqPkRWVLLJRZ2Y0h6r9EYc2jtR2SxqQ3ptOU89uLJa1uXaKKVbwLDsrNDwO199cifs0fpxeyu7tGsiBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6da4ed15411eec0fa1edf4288ab86340eb114193a77567b631d56f4bc3bbc740","last_reissued_at":"2026-05-18T00:55:47.239628Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:55:47.239628Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Possible very high transition temperatures in the infinite-layer ACuO$ _{2} $ cuprate superconductor for A={Mg, Ca, Sr, Ba}: A DFT study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A.B. Kaiser, B.P.P. Mallett, G.V.M. Williams, J.G. Storey, J.L. Tallon, N. Gaston","submitted_at":"2013-11-05T14:33:33Z","abstract_excerpt":"We show from a bond valence sum correlation that very high superconducting $ T_{c} $ values should be found in optimally hole-doped infinite-layer ACuO$ _{2} $ cuprates - up to 160~K for A = Ba. The projected increase in $ T_{c} $ across the series arises from \"internal pressure\" effects as A runs from Mg to Ba. We then use density functional theory to investigate these pressure effects on the band structure in an attempt to understand this progressive increase in $ T_{c} $. Where these materials have been synthesised we find good agreement between our calculated structural parameters and the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.1068","kind":"arxiv","version":2},"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":"1311.1068","created_at":"2026-05-18T00:55:47.239696+00:00"},{"alias_kind":"arxiv_version","alias_value":"1311.1068v2","created_at":"2026-05-18T00:55:47.239696+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.1068","created_at":"2026-05-18T00:55:47.239696+00:00"},{"alias_kind":"pith_short_12","alias_value":"NWSO2FKBD3WA","created_at":"2026-05-18T12:27:52.871228+00:00"},{"alias_kind":"pith_short_16","alias_value":"NWSO2FKBD3WA7IPN","created_at":"2026-05-18T12:27:52.871228+00:00"},{"alias_kind":"pith_short_8","alias_value":"NWSO2FKB","created_at":"2026-05-18T12:27:52.871228+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/NWSO2FKBD3WA7IPN6QUIVODDID","json":"https://pith.science/pith/NWSO2FKBD3WA7IPN6QUIVODDID.json","graph_json":"https://pith.science/api/pith-number/NWSO2FKBD3WA7IPN6QUIVODDID/graph.json","events_json":"https://pith.science/api/pith-number/NWSO2FKBD3WA7IPN6QUIVODDID/events.json","paper":"https://pith.science/paper/NWSO2FKB"},"agent_actions":{"view_html":"https://pith.science/pith/NWSO2FKBD3WA7IPN6QUIVODDID","download_json":"https://pith.science/pith/NWSO2FKBD3WA7IPN6QUIVODDID.json","view_paper":"https://pith.science/paper/NWSO2FKB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1311.1068&json=true","fetch_graph":"https://pith.science/api/pith-number/NWSO2FKBD3WA7IPN6QUIVODDID/graph.json","fetch_events":"https://pith.science/api/pith-number/NWSO2FKBD3WA7IPN6QUIVODDID/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NWSO2FKBD3WA7IPN6QUIVODDID/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NWSO2FKBD3WA7IPN6QUIVODDID/action/storage_attestation","attest_author":"https://pith.science/pith/NWSO2FKBD3WA7IPN6QUIVODDID/action/author_attestation","sign_citation":"https://pith.science/pith/NWSO2FKBD3WA7IPN6QUIVODDID/action/citation_signature","submit_replication":"https://pith.science/pith/NWSO2FKBD3WA7IPN6QUIVODDID/action/replication_record"}},"created_at":"2026-05-18T00:55:47.239696+00:00","updated_at":"2026-05-18T00:55:47.239696+00:00"}