{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:DBRXBGJVCEJ2XRB5LJFOCIPLVP","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":"92aecb852b3463ae19bd807ecff41986f851a1ebca2f754c7fee4dec2f4fb858","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2020-10-21T09:37:41Z","title_canon_sha256":"42ca4534f8e2a8c4e0ce249f34c8f3d2272ef3896b900f11d92d3770de1dca0b"},"schema_version":"1.0","source":{"id":"2010.10860","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.10860","created_at":"2026-07-05T02:46:25Z"},{"alias_kind":"arxiv_version","alias_value":"2010.10860v1","created_at":"2026-07-05T02:46:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.10860","created_at":"2026-07-05T02:46:25Z"},{"alias_kind":"pith_short_12","alias_value":"DBRXBGJVCEJ2","created_at":"2026-07-05T02:46:25Z"},{"alias_kind":"pith_short_16","alias_value":"DBRXBGJVCEJ2XRB5","created_at":"2026-07-05T02:46:25Z"},{"alias_kind":"pith_short_8","alias_value":"DBRXBGJV","created_at":"2026-07-05T02:46:25Z"}],"graph_snapshots":[{"event_id":"sha256:43b1be4b934a468b1faf2fa057f825b19d593c7cc66b8d509f79259cbf3144e1","target":"graph","created_at":"2026-07-05T02:46:25Z","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/2010.10860/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The nature of the \"forbidden\" local- and long-range polar order in nominally nonpolar paraelectric phases of ferroelectric materials has been an open question since the discovery of ferroelectricity in oxide perovskites (ABO3). A currently considered model suggests locally correlated displacements of B-site atoms along a subset of <111> cubic directions. Such offsite displacements have been confirmed experimentally, however, being essentially dynamic in nature they cannot account for the static nature of the symmetry-forbidden polarization implied by the macroscopic experiments. Here, in an at","authors_text":"Andreja Bencan, Dragan Damjanovic, Emad Oveisi, Goran Drazic, Marco Deluca, Sina Hashemizadeh, Tadej Rojac, Takuya Hoshina, Vignaswaran K. Veerapandiyan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2020-10-21T09:37:41Z","title":"Atomic scale symmetry and polar nanoclusters in the paraelectric phase of ferroelectric materials"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.10860","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":"sha256:2ad65984b530ef28519d8471866296056d1513b4190e8502ef20fd682cffecf6","target":"record","created_at":"2026-07-05T02:46:25Z","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":"92aecb852b3463ae19bd807ecff41986f851a1ebca2f754c7fee4dec2f4fb858","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2020-10-21T09:37:41Z","title_canon_sha256":"42ca4534f8e2a8c4e0ce249f34c8f3d2272ef3896b900f11d92d3770de1dca0b"},"schema_version":"1.0","source":{"id":"2010.10860","kind":"arxiv","version":1}},"canonical_sha256":"18637099351113abc43d5a4ae121ebabd39c43d3b09421bf2f5c7e5763900948","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"18637099351113abc43d5a4ae121ebabd39c43d3b09421bf2f5c7e5763900948","first_computed_at":"2026-07-05T02:46:25.014727Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:46:25.014727Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"w3DSsX/HqDzhBCur04YN88ZWslKFjhJdC0L4bk5J4iu2oWjuCle2aZ7/gBktg0fgUsY13XLO0seVlqckUcrkDg==","signature_status":"signed_v1","signed_at":"2026-07-05T02:46:25.015308Z","signed_message":"canonical_sha256_bytes"},"source_id":"2010.10860","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2ad65984b530ef28519d8471866296056d1513b4190e8502ef20fd682cffecf6","sha256:43b1be4b934a468b1faf2fa057f825b19d593c7cc66b8d509f79259cbf3144e1"],"state_sha256":"8b546f8b2a2f2c102c4ce72cdb6e8f54ecba58ab95097548e4743b672eeba9ff"}