{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:Y2GVR22EH75FB3H3FV5VZ73VOR","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":"ca46f79a62e53bb3139438750a7292fb21897c558632777d0e576de917005b56","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2022-10-31T01:48:09Z","title_canon_sha256":"ae1d6fe67967c4c6fa0ae9fa03f841493d7864cbaa17a4de0647cdf36c7f8119"},"schema_version":"1.0","source":{"id":"2210.17005","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.17005","created_at":"2026-07-05T05:11:53Z"},{"alias_kind":"arxiv_version","alias_value":"2210.17005v1","created_at":"2026-07-05T05:11:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.17005","created_at":"2026-07-05T05:11:53Z"},{"alias_kind":"pith_short_12","alias_value":"Y2GVR22EH75F","created_at":"2026-07-05T05:11:53Z"},{"alias_kind":"pith_short_16","alias_value":"Y2GVR22EH75FB3H3","created_at":"2026-07-05T05:11:53Z"},{"alias_kind":"pith_short_8","alias_value":"Y2GVR22E","created_at":"2026-07-05T05:11:53Z"}],"graph_snapshots":[{"event_id":"sha256:a38dd5f90e9a80ff07e3278b50c69ed1bc4eee457060b898919868bbdc6bc819","target":"graph","created_at":"2026-07-05T05:11:53Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2210.17005/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"High-pressure structural searches of superhydrides CeBeH$_8$ and CeBH$_8$ were performed under ambient pressure up to 300 GPa. We identify $Fm\\overline{3}m$-CeBeH$_8$ with a superconducting transition temperature $T_{c}$ of 56 K at 10 GPa. Two more phases with spacegroup $R\\overline{3}m$ and $C2/m$, were investigated within the increasing pressures. CeBH$_8$ shows a similar phase transition process as CeBeH$_8$ but with higher transition pressures and higher $T_c$. $Fm\\overline{3}m$-CeBH$_8$ is predicted to be superconducting above 120 GPa with a maximum $T_{c}$ of 118 K at 150 GPa. $R\\overlin","authors_text":"Bin Li, Fengfeng Chi, Jie Cheng, Shengli Liu, Xiaofeng Hao, Yan Bai, Yeqian Yang, Yu Hou, Zhixiang Shi","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2022-10-31T01:48:09Z","title":"Superconductivity in CeBeH$_{8}$ and CeBH$_{8}$ at moderate pressures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.17005","kind":"arxiv","version":1},"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":"sha256:2db9b75c3dc9a360b6496d313f3b7713c2290e5d21894d4e36bff485aa02226c","target":"record","created_at":"2026-07-05T05:11:53Z","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":"ca46f79a62e53bb3139438750a7292fb21897c558632777d0e576de917005b56","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2022-10-31T01:48:09Z","title_canon_sha256":"ae1d6fe67967c4c6fa0ae9fa03f841493d7864cbaa17a4de0647cdf36c7f8119"},"schema_version":"1.0","source":{"id":"2210.17005","kind":"arxiv","version":1}},"canonical_sha256":"c68d58eb443ffa50ecfb2d7b5cff75746f00caf1fa095d91dc78f481ee2fbfcc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c68d58eb443ffa50ecfb2d7b5cff75746f00caf1fa095d91dc78f481ee2fbfcc","first_computed_at":"2026-07-05T05:11:53.730931Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:11:53.730931Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Q/itGz5FkbhLrhuHQcj3SdfaEwZgetkvctx0CTv1HI59tTwW8m4E99iQlwqKBb5vu5F/jHQiqrvkBx9/UPirCg==","signature_status":"signed_v1","signed_at":"2026-07-05T05:11:53.731458Z","signed_message":"canonical_sha256_bytes"},"source_id":"2210.17005","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2db9b75c3dc9a360b6496d313f3b7713c2290e5d21894d4e36bff485aa02226c","sha256:a38dd5f90e9a80ff07e3278b50c69ed1bc4eee457060b898919868bbdc6bc819"],"state_sha256":"170c991e10823c6d022bd44bd917b25228ea78c1f9b3a9273b6c2c3f739c98bc"}