{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:YCZABHC67ZTPCHULDEBNXMPFCB","short_pith_number":"pith:YCZABHC6","schema_version":"1.0","canonical_sha256":"c0b2009c5efe66f11e8b1902dbb1e5107ab2538e273006b1c685545c0b874d46","source":{"kind":"arxiv","id":"2107.02553","version":1},"attestation_state":"computed","paper":{"title":"Prediction of high-Tc superconductivity in ternary lanthanum borohydrides","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Aitor Bergara, Guoying Gao, Hanyu Liu, Lin Wang, Linyan Wang, Rongxin Sun, Russell J. Hemley, Xiaowei Liang, Xudong Wei, Yongjun Tian","submitted_at":"2021-07-06T11:50:54Z","abstract_excerpt":"The study of superconductivity in compressed hydrides is of great interest due to measurements of high critical temperatures (Tc) in the vicinity of room temperature, beginning with the observations of LaH10 at 170-190 GPa. However, the pressures required for synthesis of these high Tc superconducting hydrides currently remain extremely high. Here we show the investigation of crystal structures and superconductivity in the La-B-H system under pressure with particle-swarm intelligence structure searches methods in combination with first-principles calculations. Structures with six stoichiometri"},"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":"2107.02553","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-07-06T11:50:54Z","cross_cats_sorted":[],"title_canon_sha256":"1afaab580dcff375af434c0fa58a11d3372c44701241eeeec6f3f42c89b720f1","abstract_canon_sha256":"ef14861f74db8244d0fbde02ba0ba27071e5ead046705cb4716a5cf431c628da"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:20:36.793707Z","signature_b64":"BMUQCeJJ/k52vfVndeSBykqOw+mPe4lkGB1jjgrIqt0yvXK3/7p68CtoedAJBRslc7rCSyYe9ex/KbdM80aWAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c0b2009c5efe66f11e8b1902dbb1e5107ab2538e273006b1c685545c0b874d46","last_reissued_at":"2026-07-05T03:20:36.793279Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:20:36.793279Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Prediction of high-Tc superconductivity in ternary lanthanum borohydrides","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Aitor Bergara, Guoying Gao, Hanyu Liu, Lin Wang, Linyan Wang, Rongxin Sun, Russell J. Hemley, Xiaowei Liang, Xudong Wei, Yongjun Tian","submitted_at":"2021-07-06T11:50:54Z","abstract_excerpt":"The study of superconductivity in compressed hydrides is of great interest due to measurements of high critical temperatures (Tc) in the vicinity of room temperature, beginning with the observations of LaH10 at 170-190 GPa. However, the pressures required for synthesis of these high Tc superconducting hydrides currently remain extremely high. Here we show the investigation of crystal structures and superconductivity in the La-B-H system under pressure with particle-swarm intelligence structure searches methods in combination with first-principles calculations. Structures with six stoichiometri"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2107.02553","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2107.02553/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2107.02553","created_at":"2026-07-05T03:20:36.793344+00:00"},{"alias_kind":"arxiv_version","alias_value":"2107.02553v1","created_at":"2026-07-05T03:20:36.793344+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2107.02553","created_at":"2026-07-05T03:20:36.793344+00:00"},{"alias_kind":"pith_short_12","alias_value":"YCZABHC67ZTP","created_at":"2026-07-05T03:20:36.793344+00:00"},{"alias_kind":"pith_short_16","alias_value":"YCZABHC67ZTPCHUL","created_at":"2026-07-05T03:20:36.793344+00:00"},{"alias_kind":"pith_short_8","alias_value":"YCZABHC6","created_at":"2026-07-05T03:20:36.793344+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/YCZABHC67ZTPCHULDEBNXMPFCB","json":"https://pith.science/pith/YCZABHC67ZTPCHULDEBNXMPFCB.json","graph_json":"https://pith.science/api/pith-number/YCZABHC67ZTPCHULDEBNXMPFCB/graph.json","events_json":"https://pith.science/api/pith-number/YCZABHC67ZTPCHULDEBNXMPFCB/events.json","paper":"https://pith.science/paper/YCZABHC6"},"agent_actions":{"view_html":"https://pith.science/pith/YCZABHC67ZTPCHULDEBNXMPFCB","download_json":"https://pith.science/pith/YCZABHC67ZTPCHULDEBNXMPFCB.json","view_paper":"https://pith.science/paper/YCZABHC6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2107.02553&json=true","fetch_graph":"https://pith.science/api/pith-number/YCZABHC67ZTPCHULDEBNXMPFCB/graph.json","fetch_events":"https://pith.science/api/pith-number/YCZABHC67ZTPCHULDEBNXMPFCB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YCZABHC67ZTPCHULDEBNXMPFCB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YCZABHC67ZTPCHULDEBNXMPFCB/action/storage_attestation","attest_author":"https://pith.science/pith/YCZABHC67ZTPCHULDEBNXMPFCB/action/author_attestation","sign_citation":"https://pith.science/pith/YCZABHC67ZTPCHULDEBNXMPFCB/action/citation_signature","submit_replication":"https://pith.science/pith/YCZABHC67ZTPCHULDEBNXMPFCB/action/replication_record"}},"created_at":"2026-07-05T03:20:36.793344+00:00","updated_at":"2026-07-05T03:20:36.793344+00:00"}