{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:WLWR4VMQVLRWBNLDUFRGVS7HOP","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":"3bdb761ab66679b91acdbe2709717b7ea1c48c0d292d9e385b7627ee2de6863a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-10-06T06:41:16Z","title_canon_sha256":"4311b40a818a6f1db9869f7f9f972a471ddbd6b0a56d82dcc5cebf0da2ed4f89"},"schema_version":"1.0","source":{"id":"1510.01451","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.01451","created_at":"2026-05-18T01:17:25Z"},{"alias_kind":"arxiv_version","alias_value":"1510.01451v1","created_at":"2026-05-18T01:17:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.01451","created_at":"2026-05-18T01:17:25Z"},{"alias_kind":"pith_short_12","alias_value":"WLWR4VMQVLRW","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"WLWR4VMQVLRWBNLD","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"WLWR4VMQ","created_at":"2026-05-18T12:29:47Z"}],"graph_snapshots":[{"event_id":"sha256:d82de157f523439613740a75d6cb2e14f36af3f5612b0c023aa7f818e22071ac","target":"graph","created_at":"2026-05-18T01:17:25Z","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":"Based on the density functional theory and our new model Hamiltonian, we have studied the basal-plane antiferromagnetism in the novel Jeff=1/2 Mott insulator Ba2IrO4. By comparing the magnetic properties of the bulk Ba2IrO4 with those of the single-layer Ba2IrO4, we demonstrate unambiguously that the basal-plane antiferromagnetism is caused by the intralyer magnetic interactions rather than by the previously proposed interlayer ones. In order to reveal the origin of the basal-plane antiferromagnetism, we propose a new model Hamiltonian by adding the single ion anisotropy and pseudo-quadrupole ","authors_text":"Hong-Jun Xiang, Xin-Gao Gong, Yu-Sheng Hou","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-10-06T06:41:16Z","title":"Unveiling the Origin of the Basal-plane Antiferromagnetism in the Jeff=1/2 Mott Insulator Ba2IrO4: A Density Functional and Model Hamiltonian Study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.01451","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":"sha256:983d8cb37d1c50fb29371cada03094d10bc4537aa65168de3b21a5bc82f5d4bc","target":"record","created_at":"2026-05-18T01:17:25Z","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":"3bdb761ab66679b91acdbe2709717b7ea1c48c0d292d9e385b7627ee2de6863a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-10-06T06:41:16Z","title_canon_sha256":"4311b40a818a6f1db9869f7f9f972a471ddbd6b0a56d82dcc5cebf0da2ed4f89"},"schema_version":"1.0","source":{"id":"1510.01451","kind":"arxiv","version":1}},"canonical_sha256":"b2ed1e5590aae360b563a1626acbe773e1de62260e105726f70449bec1d94b66","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b2ed1e5590aae360b563a1626acbe773e1de62260e105726f70449bec1d94b66","first_computed_at":"2026-05-18T01:17:25.280467Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:17:25.280467Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HwFp9MLUArxjYOQqj51XLl+9i99pgC+dWzEPgvCMPtUuNa0GL/m/th3F+nCWMHH9eARAC36yP/dXan3jPo7GDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:17:25.280887Z","signed_message":"canonical_sha256_bytes"},"source_id":"1510.01451","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:983d8cb37d1c50fb29371cada03094d10bc4537aa65168de3b21a5bc82f5d4bc","sha256:d82de157f523439613740a75d6cb2e14f36af3f5612b0c023aa7f818e22071ac"],"state_sha256":"33a4673a9e0f965db600abfbcb88036ba2a8f46a348d8bc5c8ad4ce6b2daca19"}