{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:SADZCGINFYBDS5IYKSYS6BSFTA","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":"3474c5473f4b800c372e8a242857e2aaa69d6a1fb901981284e6fb6313a3d282","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-11-11T07:20:16Z","title_canon_sha256":"73841dcce19305f7b5717c39869f29968e2c90360dc9a364af6196a7e96158a1"},"schema_version":"1.0","source":{"id":"1111.2673","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.2673","created_at":"2026-05-18T03:00:50Z"},{"alias_kind":"arxiv_version","alias_value":"1111.2673v3","created_at":"2026-05-18T03:00:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.2673","created_at":"2026-05-18T03:00:50Z"},{"alias_kind":"pith_short_12","alias_value":"SADZCGINFYBD","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"SADZCGINFYBDS5IY","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"SADZCGIN","created_at":"2026-05-18T12:26:41Z"}],"graph_snapshots":[{"event_id":"sha256:8d0d0eaafd4b387258a6691cbd10285b772e728edfac85ae19cf870fb03b9877","target":"graph","created_at":"2026-05-18T03:00:50Z","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":"Neutron and x-ray scattering experiments have provided mounting evidence for spin and charge ordering phenomena in underdoped cuprates. These range from early work on stripe correlations in Nd-LSCO to the latest discovery of charge-density-waves in YBCO. Both phenomena are characterized by a pronounced dependence on doping, temperature, and an externally applied magnetic field. Here we show that these electron-lattice instabilities exhibit also a previously unrecognized bulk-surface dichotomy. Surface-sensitive electronic and structural probes uncover a temperature-dependent evolution of the C","authors_text":"A. Damascelli, A. Frano, A. Nicolaou, B. Keimer, B. Ludbrook, C. N. Veenstra, D. Fournier, D. Wong, F. He, F. White, G. A. Sawatzky, G. Levy, G. R. Blake, H. Eisaki, J. A. Rosen, L. Petaccia, P. Dosanjh, R. Comin, R. Sutarto, T. T. M. Palstra, Y. Lu, Y. Yoshida, Z.-H. Zhu","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-11-11T07:20:16Z","title":"Surface-enhanced charge-density-wave instability in underdoped Bi2201"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.2673","kind":"arxiv","version":3},"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":"sha256:4390d7283be093a732c8b8e4d354d2d62d28c5342355aa07b546406096fb8f2b","target":"record","created_at":"2026-05-18T03:00:50Z","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":"3474c5473f4b800c372e8a242857e2aaa69d6a1fb901981284e6fb6313a3d282","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-11-11T07:20:16Z","title_canon_sha256":"73841dcce19305f7b5717c39869f29968e2c90360dc9a364af6196a7e96158a1"},"schema_version":"1.0","source":{"id":"1111.2673","kind":"arxiv","version":3}},"canonical_sha256":"900791190d2e0239751854b12f0645982c7ecb132f8b9bda713aea763dacf677","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"900791190d2e0239751854b12f0645982c7ecb132f8b9bda713aea763dacf677","first_computed_at":"2026-05-18T03:00:50.047608Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:00:50.047608Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ARDd8NawwF6E4aVJsQYyQGG53zYhgkSSCvZag+gvCYV1ZelTkj79snYVWlnGyq6YMCFtAkcrqKJARgAP7Vo0AA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:00:50.048292Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.2673","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4390d7283be093a732c8b8e4d354d2d62d28c5342355aa07b546406096fb8f2b","sha256:8d0d0eaafd4b387258a6691cbd10285b772e728edfac85ae19cf870fb03b9877"],"state_sha256":"e894b84bd041f2e8d7d240425a5641925af1a2aeccc872ad099475944c5ac106"}