{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:EXF7SQGOCHIC4YTX7WWV2QYO3I","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":"973f897db151067c22034b43dc92d414c0ffbab55543e3b191857ba1d433eb6b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-04-14T06:27:11Z","title_canon_sha256":"ed0c919baa1042eea25634da4f4c67c56aa50dd8cb69aea23bfd5032d3c867ec"},"schema_version":"1.0","source":{"id":"2304.06948","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.06948","created_at":"2026-07-05T07:38:26Z"},{"alias_kind":"arxiv_version","alias_value":"2304.06948v2","created_at":"2026-07-05T07:38:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.06948","created_at":"2026-07-05T07:38:26Z"},{"alias_kind":"pith_short_12","alias_value":"EXF7SQGOCHIC","created_at":"2026-07-05T07:38:26Z"},{"alias_kind":"pith_short_16","alias_value":"EXF7SQGOCHIC4YTX","created_at":"2026-07-05T07:38:26Z"},{"alias_kind":"pith_short_8","alias_value":"EXF7SQGO","created_at":"2026-07-05T07:38:26Z"}],"graph_snapshots":[{"event_id":"sha256:7da9b1b05487e3334e2ab030ae7a3793b196bb7fdda0acc75e572a8515d56bc7","target":"graph","created_at":"2026-07-05T07:38:26Z","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/2304.06948/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the complex ferroelastic/ferroelectric domain structure in the prototypical ferroelectric PbTiO3 epitaxially strained on (110)o-oriented DyScO3 substrates, using a combination of atomic force microscopy, laboratory and synchrotron x-ray diffraction and high resolution scanning transmission electron microscopy. We observe that the anisotropic strain imposed by the orthorhombic substrate creates a large asymmetry in the domain configuration, with domain walls macroscopically aligned along one of the two in-plane directions. We show that the periodicity as a function of film thickness de","authors_text":"Alexandre Gloter, C\\'eline Lichtensteiger, Chia-Ping Su, Edoardo Zatterin, Iaroslav Gaponenko, Jean-Marc Triscone, Ludovica Tovaglieri, Marios Hadjimichael, Patrycja Paruch","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-04-14T06:27:11Z","title":"Mapping the complex evolution of ferroelastic/ferroelectric domain patterns in epitaxially strained PbTiO3 heterostructures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.06948","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:b996575b8518e9ec51288df3ba2adc63c42353cb55ed5b2b1792118b6ef78cde","target":"record","created_at":"2026-07-05T07:38:26Z","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":"973f897db151067c22034b43dc92d414c0ffbab55543e3b191857ba1d433eb6b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-04-14T06:27:11Z","title_canon_sha256":"ed0c919baa1042eea25634da4f4c67c56aa50dd8cb69aea23bfd5032d3c867ec"},"schema_version":"1.0","source":{"id":"2304.06948","kind":"arxiv","version":2}},"canonical_sha256":"25cbf940ce11d02e6277fdad5d430eda2d96bb9412179ba2ea50b54d06007722","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"25cbf940ce11d02e6277fdad5d430eda2d96bb9412179ba2ea50b54d06007722","first_computed_at":"2026-07-05T07:38:26.921210Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:38:26.921210Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HX3ExPfSQnjXWfeL3qX+xKeMajNzonD0S8OjicMliNlXf2F3hI1Bt5XKOiCoRk215kQRuD5faVBbjYiBl/atCg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:38:26.921679Z","signed_message":"canonical_sha256_bytes"},"source_id":"2304.06948","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b996575b8518e9ec51288df3ba2adc63c42353cb55ed5b2b1792118b6ef78cde","sha256:7da9b1b05487e3334e2ab030ae7a3793b196bb7fdda0acc75e572a8515d56bc7"],"state_sha256":"f1f557090da767ee3c9a2a9e77366a8050922e7b660e6dd2e1d184f4cf9607f2"}