{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:XLGTYHF2BDY3PI5Q6F7IVHPOBU","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":"c7d41904aabc6477b4214cc9cfb36401477df29552838ccee3354dc4651f4103","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-11-09T20:41:53Z","title_canon_sha256":"b47d678c57714407b3472aa3dc79cddf661973a888d83b35ae8e2ab070d38542"},"schema_version":"1.0","source":{"id":"1111.2326","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.2326","created_at":"2026-05-18T04:01:12Z"},{"alias_kind":"arxiv_version","alias_value":"1111.2326v2","created_at":"2026-05-18T04:01:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.2326","created_at":"2026-05-18T04:01:12Z"},{"alias_kind":"pith_short_12","alias_value":"XLGTYHF2BDY3","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_16","alias_value":"XLGTYHF2BDY3PI5Q","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_8","alias_value":"XLGTYHF2","created_at":"2026-05-18T12:26:47Z"}],"graph_snapshots":[{"event_id":"sha256:b6e8ff53d17fdb9712b8cddadbcca0bcdc55b41e849ec587546e10abc9d0bdaa","target":"graph","created_at":"2026-05-18T04:01:12Z","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 neutron scattering experiments probing the influence of uniaxial strain on both the magnetic and structural order parameters in the parent iron pnictide compound, BaFe$_2$As$_2$. Our data show that modest strain fields along the in-plane orthorhombic b-axis can affect significant changes in phase behavior simultaneous to the removal of structural twinning effects. As a result, we demonstrate in BaFe$_2$As$_2$ samples detwinned via uniaxial strain that the in-plane C$_4$ symmetry is broken by \\textit{both} the structural lattice distortion \\textit{and} long-range spin ordering at temp","authors_text":"A. S. Sefat, Chetan Dhital, J. Zeretsky, R. J. Birgeneau, Stephen D. Wilson, Wei Tian, Ziqiang Wang, Z. Yamani","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-11-09T20:41:53Z","title":"Effect of uniaxial strain on the structural and magnetic phase transitions in BaFe$_2$As$_2$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.2326","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:c27b018334f577e8db3f64077eb7754869675f42f0ae6c8aead7f3d9a63ffd05","target":"record","created_at":"2026-05-18T04:01:12Z","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":"c7d41904aabc6477b4214cc9cfb36401477df29552838ccee3354dc4651f4103","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-11-09T20:41:53Z","title_canon_sha256":"b47d678c57714407b3472aa3dc79cddf661973a888d83b35ae8e2ab070d38542"},"schema_version":"1.0","source":{"id":"1111.2326","kind":"arxiv","version":2}},"canonical_sha256":"bacd3c1cba08f1b7a3b0f17e8a9dee0d2d364d3f0ff5c24d3aab5180fb4b9847","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bacd3c1cba08f1b7a3b0f17e8a9dee0d2d364d3f0ff5c24d3aab5180fb4b9847","first_computed_at":"2026-05-18T04:01:12.973873Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:01:12.973873Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0PmqE+3hKuxNfFR/kbJRptmXN/R7Iupu2TddOPHz9OIXg89p09o3EQS4q5JIy33wIEHNPXAaevIil3QiAB44Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:01:12.974412Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.2326","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c27b018334f577e8db3f64077eb7754869675f42f0ae6c8aead7f3d9a63ffd05","sha256:b6e8ff53d17fdb9712b8cddadbcca0bcdc55b41e849ec587546e10abc9d0bdaa"],"state_sha256":"e70774d42a7a51df225bb313fe428216302ab5acab335e8de21ab22dceeeb49a"}