{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:CKSYMTHVOASDWZIQVTYG76QOMH","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":"d3e37edd97894e341664dd2dca2241df206fd0eceb8858f1627ff318b220cf46","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2005-12-21T01:47:59Z","title_canon_sha256":"05fcc893e7b4a39f9e5fc0fae9c4ae4e115d3f31b840bdd227bc53f09c984d4d"},"schema_version":"1.0","source":{"id":"cond-mat/0512521","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0512521","created_at":"2026-07-04T16:55:06Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0512521v1","created_at":"2026-07-04T16:55:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0512521","created_at":"2026-07-04T16:55:06Z"},{"alias_kind":"pith_short_12","alias_value":"CKSYMTHVOASD","created_at":"2026-07-04T16:55:06Z"},{"alias_kind":"pith_short_16","alias_value":"CKSYMTHVOASDWZIQ","created_at":"2026-07-04T16:55:06Z"},{"alias_kind":"pith_short_8","alias_value":"CKSYMTHV","created_at":"2026-07-04T16:55:06Z"}],"graph_snapshots":[{"event_id":"sha256:6416922b61dc22c64ed66292c52092df60eb93c90d568eaad13e4579ea23f87f","target":"graph","created_at":"2026-07-04T16:55:06Z","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/cond-mat/0512521/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A series of in-plane substituted compounds, including Cu-site (SrZn$_x$Cu$_{2-x}$(BO$_3$)$_2$), and B-site (SrCu$_2$(Si$_x$B$_{1-x}$O$_3$)$_2$) substitution, were synthesized by solid state reaction. X-ray diffraction measurements reveal that these compounds are single-phase materials and their in-plane lattice parameter depends systematically on the substituting content $x$. The magnetic susceptibility in different magnetic fields, the magnetization at different temperatures, and the resistivity at room temperature were measured, respectively. It is found that the spin gap deduced from the ma","authors_text":"D. Jin, G. T. Liu, J. L. Luo, N. L. Wang, P. Zheng, S. K. Su, T. Xiang, Y. Q. Guo","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.str-el","submitted_at":"2005-12-21T01:47:59Z","title":"In-plane substitution effect on the magnetic properties of two-dimensional Spin-gap system SrCu$_2$(BO$_3$)$_2$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0512521","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:e1212fb28f33a72a4d8ac272d4d6faac74e347d11ccd68a6a22efa0949ad4c90","target":"record","created_at":"2026-07-04T16:55:06Z","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":"d3e37edd97894e341664dd2dca2241df206fd0eceb8858f1627ff318b220cf46","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2005-12-21T01:47:59Z","title_canon_sha256":"05fcc893e7b4a39f9e5fc0fae9c4ae4e115d3f31b840bdd227bc53f09c984d4d"},"schema_version":"1.0","source":{"id":"cond-mat/0512521","kind":"arxiv","version":1}},"canonical_sha256":"12a5864cf570243b6510acf06ffa0e61eb60e7211e08f2a3f2a9bc49c101de57","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"12a5864cf570243b6510acf06ffa0e61eb60e7211e08f2a3f2a9bc49c101de57","first_computed_at":"2026-07-04T16:55:06.545494Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:55:06.545494Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WRIp0S0j102u9BHFu66xyKqRnIWmPctxn+y5zrr233CK0vliJ0aQj2nzNY81ki494MjLvEvvWSIwBr61BQBfBg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:55:06.545927Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0512521","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e1212fb28f33a72a4d8ac272d4d6faac74e347d11ccd68a6a22efa0949ad4c90","sha256:6416922b61dc22c64ed66292c52092df60eb93c90d568eaad13e4579ea23f87f"],"state_sha256":"2f5388ceff1bad3411846fa8739c89ace1ff6874d54365d73b7e8ba7398cfc1c"}