{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:DAG34X4IT64B4T3NXFIAUGCGM6","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":"f1886b07f64ecc2f2e0ec2b0c3eabb2229882d10fed663d7fe22d7107cc01923","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2005-11-22T02:01:17Z","title_canon_sha256":"b9bc14c98da3cddc02fbe9fd06dcc10953c984f1437696e7d1300292312ef2e3"},"schema_version":"1.0","source":{"id":"cond-mat/0511526","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0511526","created_at":"2026-07-04T15:52:27Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0511526v2","created_at":"2026-07-04T15:52:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0511526","created_at":"2026-07-04T15:52:27Z"},{"alias_kind":"pith_short_12","alias_value":"DAG34X4IT64B","created_at":"2026-07-04T15:52:27Z"},{"alias_kind":"pith_short_16","alias_value":"DAG34X4IT64B4T3N","created_at":"2026-07-04T15:52:27Z"},{"alias_kind":"pith_short_8","alias_value":"DAG34X4I","created_at":"2026-07-04T15:52:27Z"}],"graph_snapshots":[{"event_id":"sha256:a253bef4e70a6cf11c82968715d227a72a81e741bf51bb9e284e7054d40d3220","target":"graph","created_at":"2026-07-04T15:52:27Z","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/0511526/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We demonstrate that zero-field $\\beta$-detected nuclear quadrupole resonance and spin relaxation of low energy $^8$Li can be used as a sensitive local probe of structural phase transitions near a surface. We find that the transition near the surface of a SrTiO$_3$ single crystal occurs at $T_c \\sim 150$ K, i.e., 45 K higher than $T^{bulk}_c$, and that the tetragonal domains formed below $T_c$ are randomly oriented.","authors_text":"C.D.P. Levy, D. Wang, H. Saadaoui, J.D. Schultz, K.H. Chow, M.D. Hossain, M.R. Pearson, M. Smadella, R.F. Kiefl, R.I. Miller, S.R. Kreitzman, T.A. Keeler, T.J. Parolin, W.A. MacFarlane, Z. Salman","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2005-11-22T02:01:17Z","title":"Near-Surface Structural Phase Transition of SrTiO$_3$ Studied with Zero-Field $\\beta$-Detected Nuclear Spin Relaxation and Resonance"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0511526","kind":"arxiv","version":2},"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:f8727689916cf5f662d4ca91e3b1d7777ebcc94c902c4c5200a6d7faefd6effe","target":"record","created_at":"2026-07-04T15:52:27Z","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":"f1886b07f64ecc2f2e0ec2b0c3eabb2229882d10fed663d7fe22d7107cc01923","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2005-11-22T02:01:17Z","title_canon_sha256":"b9bc14c98da3cddc02fbe9fd06dcc10953c984f1437696e7d1300292312ef2e3"},"schema_version":"1.0","source":{"id":"cond-mat/0511526","kind":"arxiv","version":2}},"canonical_sha256":"180dbe5f889fb81e4f6db9500a18466798df3f1ca66847fc07747d51aba1d7e3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"180dbe5f889fb81e4f6db9500a18466798df3f1ca66847fc07747d51aba1d7e3","first_computed_at":"2026-07-04T15:52:27.131624Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:52:27.131624Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sqt2h9A2/2X2SRCYBNIXWhsiVBdMkpGhpgdAr3DEf+LCrgm999TbPRDEHStNOS2fbxPGu8KgyYlqtyf570X2DA==","signature_status":"signed_v1","signed_at":"2026-07-04T15:52:27.132059Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0511526","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f8727689916cf5f662d4ca91e3b1d7777ebcc94c902c4c5200a6d7faefd6effe","sha256:a253bef4e70a6cf11c82968715d227a72a81e741bf51bb9e284e7054d40d3220"],"state_sha256":"914af0c9c621e2cbff272d0a2cbb5cf1f8aa896895cf18d7c52f9dd95a77d67a"}