{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:XHVBT6WOUSFSV5FO3CRPAWFBFR","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":"f769f654fd7a5c7763beb0c4fbd3d6b54b5e4adf061740f3f0efda6b0b76534b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-04-06T12:01:30Z","title_canon_sha256":"654da67ae6bdc938cb3c46e04d47595f2ea040919ad59317d47668c28c1879a3"},"schema_version":"1.0","source":{"id":"1804.02215","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.02215","created_at":"2026-05-18T00:07:55Z"},{"alias_kind":"arxiv_version","alias_value":"1804.02215v2","created_at":"2026-05-18T00:07:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.02215","created_at":"2026-05-18T00:07:55Z"},{"alias_kind":"pith_short_12","alias_value":"XHVBT6WOUSFS","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_16","alias_value":"XHVBT6WOUSFSV5FO","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_8","alias_value":"XHVBT6WO","created_at":"2026-05-18T12:33:01Z"}],"graph_snapshots":[{"event_id":"sha256:384532def4e3a7db0c504667982e0a59cc71de1775fd34ba7553f1faf909921e","target":"graph","created_at":"2026-05-18T00:07:55Z","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"},"paper":{"abstract_excerpt":"We report the $\\mathbf{H}-T$ phase diagram of $S=1/2$ strongly frustrated anisotropic spin chain material linarite PbCuSO$_4$(OH)$_2$ in tilted magnetic fields up to 10 T and temperatures down to 0.2 K. By means of torque magnetometry we investigate the phase diagram evolution as the magnetic field undergoes rotation in $\\mathbf{ba}^{\\ast}$ and $\\mathbf{bc}$ planes. The key finding is the robustness of the high field spin density wave-like phase, which may persist even as the external field goes orthogonal to the chain direction $\\mathbf{b}$. In contrast, the intermediate collinear antiferroma","authors_text":"A. Zheludev, K. Yu. Povarov, Y. Feng","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-04-06T12:01:30Z","title":"Magnetic phase diagram of the strongly frustrated quantum spin chain system PbCuSO$_4$(OH)$_2$ in tilted magnetic fields"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.02215","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":"sha256:18b3dd0d0c47afa34dacd64c5dfc83cf1039c8079542cd954c0bb0da835fce58","target":"record","created_at":"2026-05-18T00:07:55Z","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":"f769f654fd7a5c7763beb0c4fbd3d6b54b5e4adf061740f3f0efda6b0b76534b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-04-06T12:01:30Z","title_canon_sha256":"654da67ae6bdc938cb3c46e04d47595f2ea040919ad59317d47668c28c1879a3"},"schema_version":"1.0","source":{"id":"1804.02215","kind":"arxiv","version":2}},"canonical_sha256":"b9ea19facea48b2af4aed8a2f058a12c7b93a5737623de696279368228b46cd3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b9ea19facea48b2af4aed8a2f058a12c7b93a5737623de696279368228b46cd3","first_computed_at":"2026-05-18T00:07:55.223700Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:07:55.223700Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ckak8HZdO/c77yYU8Npu+XS+V50X2uADnW5DBfakn+Ck7cA7Bcfigh4edeSUpOnifc0FaRqfQdOfBuvj+/QCAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:07:55.224555Z","signed_message":"canonical_sha256_bytes"},"source_id":"1804.02215","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:18b3dd0d0c47afa34dacd64c5dfc83cf1039c8079542cd954c0bb0da835fce58","sha256:384532def4e3a7db0c504667982e0a59cc71de1775fd34ba7553f1faf909921e"],"state_sha256":"d97898753345421256c15edf39e29b8b7858f535a7899cd249e986479bfd569b"}