{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:ATHXJFAY5K5OPNS7LONE35I6OZ","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":"75d0e61d620855c1a619126a68a74eae24a34a0ae65add38971e45f29dd89a88","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-09-04T10:13:52Z","title_canon_sha256":"173293b7dea92545c2dd7a9055fdcb752841ee15364807034b04d023e61d2f57"},"schema_version":"1.0","source":{"id":"1709.00888","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.00888","created_at":"2026-05-18T00:00:30Z"},{"alias_kind":"arxiv_version","alias_value":"1709.00888v3","created_at":"2026-05-18T00:00:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.00888","created_at":"2026-05-18T00:00:30Z"},{"alias_kind":"pith_short_12","alias_value":"ATHXJFAY5K5O","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_16","alias_value":"ATHXJFAY5K5OPNS7","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_8","alias_value":"ATHXJFAY","created_at":"2026-05-18T12:31:08Z"}],"graph_snapshots":[{"event_id":"sha256:526663889d1a9dd299dd68919e101f145dfe2d220ca6bdee00a5295d7c7a44a1","target":"graph","created_at":"2026-05-18T00:00:30Z","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":"Combining effective Hamiltonian and direct $ab$ $initio$ computation, we obtain the phase diagram of SnTiO$_{3}$ with respect to epitaxial strain and temperature, demonstrating the complex features of the phase diagram and providing insight into the epitaxially strained SnTiO$_{3}$, a presumably simple perovskite. In the phase diagram, two triple points are found, which may be exploited to to achieve high-performance piezoelectric effects. On the other hand, despite the inclusion of the degree of freedoms related to oxygen octahedron tilting, it is found that ferroelectric displacements domina","authors_text":"D. Wang, J. Liu, L. Liu, N. Zhang, X. Wei","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-09-04T10:13:52Z","title":"Epitaxially strained SnTiO$_{3}$ at finite temperatures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.00888","kind":"arxiv","version":3},"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":"sha256:5dcedbc437f7d6a4281dea1df0910b9d4d2ecbf4e678daf5c75f17a33116a991","target":"record","created_at":"2026-05-18T00:00:30Z","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":"75d0e61d620855c1a619126a68a74eae24a34a0ae65add38971e45f29dd89a88","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-09-04T10:13:52Z","title_canon_sha256":"173293b7dea92545c2dd7a9055fdcb752841ee15364807034b04d023e61d2f57"},"schema_version":"1.0","source":{"id":"1709.00888","kind":"arxiv","version":3}},"canonical_sha256":"04cf749418eabae7b65f5b9a4df51e7660281b124bec3864ee81c63c1a399b65","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"04cf749418eabae7b65f5b9a4df51e7660281b124bec3864ee81c63c1a399b65","first_computed_at":"2026-05-18T00:00:30.967388Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:00:30.967388Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xVvk9O+MkEXgH62OgX9aO1jmryXNU4KhVmkjB/jSN7k+RzhGNzrHBm11/kUgMPT7MEIHk0hAMwcDOcO4b3OvAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:00:30.967870Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.00888","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5dcedbc437f7d6a4281dea1df0910b9d4d2ecbf4e678daf5c75f17a33116a991","sha256:526663889d1a9dd299dd68919e101f145dfe2d220ca6bdee00a5295d7c7a44a1"],"state_sha256":"9b667592f2491cf0885ef7586abdb996aedf14a1eab88a985e299c8f23bf136e"}