{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:KBYWH6XCTR7RK3I665PI4ILDFJ","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":"1bf2cf4a080421c41015e7847cacf8a181b171971935aa3dbb3c7a18f6098acc","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2022-01-28T16:42:11Z","title_canon_sha256":"96a5883fe71811d7176e5158e632a41321499410a22d114401ce6ad4fa792eab"},"schema_version":"1.0","source":{"id":"2201.12233","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2201.12233","created_at":"2026-07-05T04:31:32Z"},{"alias_kind":"arxiv_version","alias_value":"2201.12233v1","created_at":"2026-07-05T04:31:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.12233","created_at":"2026-07-05T04:31:32Z"},{"alias_kind":"pith_short_12","alias_value":"KBYWH6XCTR7R","created_at":"2026-07-05T04:31:32Z"},{"alias_kind":"pith_short_16","alias_value":"KBYWH6XCTR7RK3I6","created_at":"2026-07-05T04:31:32Z"},{"alias_kind":"pith_short_8","alias_value":"KBYWH6XC","created_at":"2026-07-05T04:31:32Z"}],"graph_snapshots":[{"event_id":"sha256:1eeb5072573eb9394b083b0421e482bd5a4e7b32116633db6384d241263b8777","target":"graph","created_at":"2026-07-05T04:31:32Z","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/2201.12233/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The honeycomb antiferromagnet BaCo2(AsO4)2, in which small in-plane magnetic fields (H1 = 0.26 T and H2 = 0.52 T at T = 1.8 K < TN = 5.4 K) induce two magnetic phase transitions, has attracted attention as a possible candidate material for the realization of Kitaev physics based on the 3d element Co2+. Here, we report on the change of the transition temperature TN and the critical fields H1 and H2 of BaCo2(AsO4)2 with hydrostatic pressure up to ~ 20 kbar, as determined from magnetization and specific heat measurements. Within this pressure range, a marginal increase of the magnetic ordering te","authors_text":"Elena Gati, Juan Schmidt, Paul C. Canfield, Robert J. Cava, Ruidan Zhong, Sergey L. Bud'ko, Shuyuan Huyan","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2022-01-28T16:42:11Z","title":"Hydrostatic pressure effect on Co-based honeycomb magnet BaCo2(AsO4)2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.12233","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:c86e6aa70a31724b77ba53af4a2f88e7d83ecd11b6f715a99a40865da2cce602","target":"record","created_at":"2026-07-05T04:31:32Z","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":"1bf2cf4a080421c41015e7847cacf8a181b171971935aa3dbb3c7a18f6098acc","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2022-01-28T16:42:11Z","title_canon_sha256":"96a5883fe71811d7176e5158e632a41321499410a22d114401ce6ad4fa792eab"},"schema_version":"1.0","source":{"id":"2201.12233","kind":"arxiv","version":1}},"canonical_sha256":"507163fae29c7f156d1ef75e8e21632a41a74ac114521e8f7882d00c40782d48","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"507163fae29c7f156d1ef75e8e21632a41a74ac114521e8f7882d00c40782d48","first_computed_at":"2026-07-05T04:31:32.032153Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:31:32.032153Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"P551K++cKn5OMSM9Qxrwt4YDxhIi5ZcIQCNGx59ZDz6hsNBQztX9BFbcHzHiFksUdSg2S7+Xb537+kalKZGKAg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:31:32.032638Z","signed_message":"canonical_sha256_bytes"},"source_id":"2201.12233","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c86e6aa70a31724b77ba53af4a2f88e7d83ecd11b6f715a99a40865da2cce602","sha256:1eeb5072573eb9394b083b0421e482bd5a4e7b32116633db6384d241263b8777"],"state_sha256":"9a097d14f05f1c9758f683ec2ae121e2eb12c7a72ba91954d7361cb1e167b67e"}