{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:HMGI6Y2JL3YEDL76CHT2FZDZMB","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":"f496d78b77f990aeb9c7b7bf8ae362814faa2e7d9fea37e374a1147dddf663dd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-06-28T14:06:37Z","title_canon_sha256":"8d804cf0b38085894d89535fe3ece92c2f583611200a3e77213fa1b469bbae49"},"schema_version":"1.0","source":{"id":"1106.5671","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.5671","created_at":"2026-05-18T02:01:29Z"},{"alias_kind":"arxiv_version","alias_value":"1106.5671v1","created_at":"2026-05-18T02:01:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.5671","created_at":"2026-05-18T02:01:29Z"},{"alias_kind":"pith_short_12","alias_value":"HMGI6Y2JL3YE","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_16","alias_value":"HMGI6Y2JL3YEDL76","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_8","alias_value":"HMGI6Y2J","created_at":"2026-05-18T12:26:30Z"}],"graph_snapshots":[{"event_id":"sha256:130d64a5cb084134e6827907b1683a77c0d1787860e7b01dd125fc0106b8e57f","target":"graph","created_at":"2026-05-18T02:01:29Z","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":"This article presents the results of several magnetic phases of doped La$_{2-x}$Sr$_x$CuO$_4$ using density-functional theory with an added Hubbard term (DFT+U). Doping factors from $x=0$ to 0.25 were examined. We found that a bond centered stripe is the magnetic ground state for $x=1/8$ and $x=1/4$. No stable stripe order was found for $x=1/6$. Analysis of the electron density revealed that apical oxygen atoms, those located above and below the copper atoms in the CuO$_2$ planes, hold a non negligible part of the holes at large doping and present a small spin polarization. Finally, the charge","authors_text":"Michel C\\^ot\\'e, Simon Pesant","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-06-28T14:06:37Z","title":"DFT+U study of magnetic order in doped La$_2$CuO$_4$ crystals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.5671","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":"sha256:0298021d19f4db10b5472b1ea0828c6126069f34120d70d0b906c8b5b8f77610","target":"record","created_at":"2026-05-18T02:01:29Z","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":"f496d78b77f990aeb9c7b7bf8ae362814faa2e7d9fea37e374a1147dddf663dd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-06-28T14:06:37Z","title_canon_sha256":"8d804cf0b38085894d89535fe3ece92c2f583611200a3e77213fa1b469bbae49"},"schema_version":"1.0","source":{"id":"1106.5671","kind":"arxiv","version":1}},"canonical_sha256":"3b0c8f63495ef041affe11e7a2e479606d2341dd41888b8e621b72e7f78aa39b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3b0c8f63495ef041affe11e7a2e479606d2341dd41888b8e621b72e7f78aa39b","first_computed_at":"2026-05-18T02:01:29.842222Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:01:29.842222Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/OHXDPwepTfV8S/GAdR1d/rt+dJmipvAGl9UxXYGrgiHhhfC+0qu5rmeZgQCqLfLnQR39ryEct0v5AhM7xrjDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:01:29.842797Z","signed_message":"canonical_sha256_bytes"},"source_id":"1106.5671","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0298021d19f4db10b5472b1ea0828c6126069f34120d70d0b906c8b5b8f77610","sha256:130d64a5cb084134e6827907b1683a77c0d1787860e7b01dd125fc0106b8e57f"],"state_sha256":"f17d4210ef5c68b88e1f8f7f9b0dfcb86cc61e3dde24fa958a69cc25edc8c486"}