{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:PPHXIQ7DV5UME2B4OL4TTRUVLJ","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":"0638dc19c9b51754ddfbc2ff5f265ce257bf5fee854e66506aa45c31adb0a4bd","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-08-25T03:24:19Z","title_canon_sha256":"8b6b7b6adbb2bcaf51f608c15a8feb4a64cea80cc2801cb8458ee1e7a5d24412"},"schema_version":"1.0","source":{"id":"2108.11026","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2108.11026","created_at":"2026-07-05T04:07:24Z"},{"alias_kind":"arxiv_version","alias_value":"2108.11026v1","created_at":"2026-07-05T04:07:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.11026","created_at":"2026-07-05T04:07:24Z"},{"alias_kind":"pith_short_12","alias_value":"PPHXIQ7DV5UM","created_at":"2026-07-05T04:07:24Z"},{"alias_kind":"pith_short_16","alias_value":"PPHXIQ7DV5UME2B4","created_at":"2026-07-05T04:07:24Z"},{"alias_kind":"pith_short_8","alias_value":"PPHXIQ7D","created_at":"2026-07-05T04:07:24Z"}],"graph_snapshots":[{"event_id":"sha256:253ba9ac4b9c0b342f934dfa825c8c6258488352a92c03e557ab5c3b86ce5066","target":"graph","created_at":"2026-07-05T04:07:24Z","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/2108.11026/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recently, a host/guest clathrate SrB3C3 with sp3-bonded boron-carbon framework was synthesized at around 50 GPa. On the basis of electron count, the structure is understood as guest Sr2+ cations intercalated in the (B3C3)3- framework. Previous calculations suggest that SrB3C3 is a hole conductor with an estimated superconducting critical temperature (Tc) of 42 K at ambient pressure. If atoms with similar radius, such as Rb, can substitute Sr2+ in the lattice, the electronic as well as superconductivity properties of this material will be modified significantly. Here, we perform extensive simul","authors_text":"Hanyu Liu, Hui Wang, Peiyu Zhang, Xin Yang, Xue Li, Yansun Yao","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-08-25T03:24:19Z","title":"En route to high Tc superconductivity via Rb substitution of guest metal atoms in SrB3C3 clathrate"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.11026","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:ccd09c1fb8a8ccc52fc008bf7e09c87fbe498eb3c9d12c48c38f6b944ecae264","target":"record","created_at":"2026-07-05T04:07:24Z","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":"0638dc19c9b51754ddfbc2ff5f265ce257bf5fee854e66506aa45c31adb0a4bd","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-08-25T03:24:19Z","title_canon_sha256":"8b6b7b6adbb2bcaf51f608c15a8feb4a64cea80cc2801cb8458ee1e7a5d24412"},"schema_version":"1.0","source":{"id":"2108.11026","kind":"arxiv","version":1}},"canonical_sha256":"7bcf7443e3af68c2683c72f939c6955a4e4b8adcca560d488766fc71ffc1e1af","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7bcf7443e3af68c2683c72f939c6955a4e4b8adcca560d488766fc71ffc1e1af","first_computed_at":"2026-07-05T04:07:24.396344Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:07:24.396344Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XXhNTIu8ziwoIfffKUPqr4zyAJ+iNHuCyjI/6vjuXDmwpJJ2c0fQjzKGvYDAR5v4TXPmjMj4wAg6LXAOtyoSAA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:07:24.396797Z","signed_message":"canonical_sha256_bytes"},"source_id":"2108.11026","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ccd09c1fb8a8ccc52fc008bf7e09c87fbe498eb3c9d12c48c38f6b944ecae264","sha256:253ba9ac4b9c0b342f934dfa825c8c6258488352a92c03e557ab5c3b86ce5066"],"state_sha256":"ce8094fe103d31ca4d13bedf6d45ad1173c1073f93ddd2a7e464fd733be03dda"}