{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:XFOSX6YDK3MBMQXQNVYU56TFZX","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":"980c01c7abdcaf452f4b76d618cbf61491d7f6a1814f8ed79716d69ab5e0c26a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-04-21T19:11:22Z","title_canon_sha256":"14b775e0767fb805952dc33749316679fa332cdc039e2d3517f90083336e853c"},"schema_version":"1.0","source":{"id":"1404.5272","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1404.5272","created_at":"2026-05-18T02:53:42Z"},{"alias_kind":"arxiv_version","alias_value":"1404.5272v1","created_at":"2026-05-18T02:53:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.5272","created_at":"2026-05-18T02:53:42Z"},{"alias_kind":"pith_short_12","alias_value":"XFOSX6YDK3MB","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"XFOSX6YDK3MBMQXQ","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"XFOSX6YD","created_at":"2026-05-18T12:28:57Z"}],"graph_snapshots":[{"event_id":"sha256:199b2b9106eb384f029d3d7a40f63e21ea014355dee30a0e3f1d3f1f25aef4e5","target":"graph","created_at":"2026-05-18T02:53:42Z","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":"SrTiO$_{3}$ is known to be an incipient ferroelectric. It is thought that ferroelectric stability in SrTiO$_{3}$ is suppressed by a delicate competition with quantum fluctuation and antiferrodistortion. The ferroelectric phase can, however, be stabilized by doping, isotope manipulation and strain engineering etc. Till date ferroelectricity in SrTiO$_{3}$ thin films was observed to exist up to room temperature -- that was when the films were grown on specially engineered substrates using complex growth techniques. It was possible to write and erase ferroelectric domains on the specially enginee","authors_text":"Ashima Arora, Goutam Sheet","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-04-21T19:11:22Z","title":"High-temperature ferroelectricity in SrTiO$_{3}$ crystals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.5272","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":"sha256:4811c92d0eaa79de90d9c8ce985f9e58953f33038190565f73fd600915709d54","target":"record","created_at":"2026-05-18T02:53:42Z","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":"980c01c7abdcaf452f4b76d618cbf61491d7f6a1814f8ed79716d69ab5e0c26a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-04-21T19:11:22Z","title_canon_sha256":"14b775e0767fb805952dc33749316679fa332cdc039e2d3517f90083336e853c"},"schema_version":"1.0","source":{"id":"1404.5272","kind":"arxiv","version":1}},"canonical_sha256":"b95d2bfb0356d81642f06d714efa65cdf3bd4155ef2d578e7c1d9d45dd86a812","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b95d2bfb0356d81642f06d714efa65cdf3bd4155ef2d578e7c1d9d45dd86a812","first_computed_at":"2026-05-18T02:53:42.162951Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:53:42.162951Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Xt2m+0orlrwpAGd3d2qLovpGHE9UTB+orHgQF6xfh9aCsBdVnLqxu+5Hs4lshEB8zO2noXt9hQWU8Iq+5pw9Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:53:42.163888Z","signed_message":"canonical_sha256_bytes"},"source_id":"1404.5272","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4811c92d0eaa79de90d9c8ce985f9e58953f33038190565f73fd600915709d54","sha256:199b2b9106eb384f029d3d7a40f63e21ea014355dee30a0e3f1d3f1f25aef4e5"],"state_sha256":"7ff028e61e52d17dd923e2233eefca8ffad228a1e57458b1e5c5f3dd4aceaf2a"}