{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:P64U2GB2LCFD4OYFJ7FSDS2EVU","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":"e18bdab12b87662a1ca16ef09c84ae5dd2b987cfa0f75cb3890c3fb87985e44a","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-12-13T06:58:35Z","title_canon_sha256":"7587abb4165a64af044a5a8508f9d3645051b651d21020de101ebca030794618"},"schema_version":"1.0","source":{"id":"1812.05287","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.05287","created_at":"2026-05-17T23:58:23Z"},{"alias_kind":"arxiv_version","alias_value":"1812.05287v1","created_at":"2026-05-17T23:58:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.05287","created_at":"2026-05-17T23:58:23Z"},{"alias_kind":"pith_short_12","alias_value":"P64U2GB2LCFD","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_16","alias_value":"P64U2GB2LCFD4OYF","created_at":"2026-05-18T12:32:43Z"},{"alias_kind":"pith_short_8","alias_value":"P64U2GB2","created_at":"2026-05-18T12:32:43Z"}],"graph_snapshots":[{"event_id":"sha256:f28bb0d40fabedbcf419e804a5dac6403e4efa62bc979accedb7558ce1d91fe0","target":"graph","created_at":"2026-05-17T23:58:23Z","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":"Mechanical strain is a powerful technique for tuning electronic structure and interactions in quantum materials. In a system with tetragonal symmetry, a tunable uniaxial in-plane strain can be used to probe nematic correlations in the same way that a tunable magnetic field is used to probe magnetic correlations. Here, we present a new spectroscopic scanned probe technique that provides atomic-resolution insight into the effect of anisotropic strain on the electronic structure. We use this technique to study nematic fluctuations and nematic order across the phase diagram of a prototypical iron-","authors_text":"Abhay N. Pasupathy, Andrew J. Millis, Ayelet Notis Berger, Changqing Jin, Erick F. Andrade, Ethan P. Rosenthal, Lingyi Xing, Rafael M. Fernandes, Xiancheng Wang, Xiaoyu Wang","cross_cats":["cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-12-13T06:58:35Z","title":"Visualizing the Nonlinear Coupling between Strain and Electronic Nematicity in the Iron Pnictides by Elasto-Scanning Tunneling Spectroscopy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.05287","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":"sha256:3169cbbd144c3a6622eea5dc6c8c11495311886e626b010d8c78af2b0a0a5e37","target":"record","created_at":"2026-05-17T23:58:23Z","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":"e18bdab12b87662a1ca16ef09c84ae5dd2b987cfa0f75cb3890c3fb87985e44a","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-12-13T06:58:35Z","title_canon_sha256":"7587abb4165a64af044a5a8508f9d3645051b651d21020de101ebca030794618"},"schema_version":"1.0","source":{"id":"1812.05287","kind":"arxiv","version":1}},"canonical_sha256":"7fb94d183a588a3e3b054fcb21cb44ad3f1384939ceedbfb3203d0e26c09da86","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7fb94d183a588a3e3b054fcb21cb44ad3f1384939ceedbfb3203d0e26c09da86","first_computed_at":"2026-05-17T23:58:23.916015Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:58:23.916015Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aWFdNTZmkM9VLy8BfOnzPzQs2UUgkhf6Eu0iRvJ5Z+GhiZZI/7Uobyx1mtfbBDYEvAIFHN7cwr4iPzdE2UHZAg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:58:23.916537Z","signed_message":"canonical_sha256_bytes"},"source_id":"1812.05287","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3169cbbd144c3a6622eea5dc6c8c11495311886e626b010d8c78af2b0a0a5e37","sha256:f28bb0d40fabedbcf419e804a5dac6403e4efa62bc979accedb7558ce1d91fe0"],"state_sha256":"05a356742f6b88b5e709af3cf318ab4c3a86c2db28bfd0ee043bf6b6554aa4c3"}