{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:GZCK53DSQXFUMF3B5VEW2OW2GT","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":"bfcccc4204f08a836e8f62592a22dfe10cead67c29da592838529783e676a1be","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-03-02T04:45:13Z","title_canon_sha256":"293ccca54647044c9341c299cfc3fd5f548c98c727e78d069a6b01c6651b366f"},"schema_version":"1.0","source":{"id":"1503.00412","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.00412","created_at":"2026-05-18T01:35:34Z"},{"alias_kind":"arxiv_version","alias_value":"1503.00412v4","created_at":"2026-05-18T01:35:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.00412","created_at":"2026-05-18T01:35:34Z"},{"alias_kind":"pith_short_12","alias_value":"GZCK53DSQXFU","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_16","alias_value":"GZCK53DSQXFUMF3B","created_at":"2026-05-18T12:29:22Z"},{"alias_kind":"pith_short_8","alias_value":"GZCK53DS","created_at":"2026-05-18T12:29:22Z"}],"graph_snapshots":[{"event_id":"sha256:cea2449781468e6c97a6effd944edc5d58ac25dff2284a72fc6dc07eb7c3e93b","target":"graph","created_at":"2026-05-18T01:35:34Z","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":"Layered transition metal trichalcogenides with the chemical formula $ABX_3$ have attracted recent interest as potential candidates for two-dimensional magnets. Using first-principles calculations within density functional theory, we investigate the magnetic ground states of monolayers of Mn- and Cr-based semiconducting trichalcogenides. We show that the second and third nearest-neighbor exchange interactions ($J_2$ and $J_3$) between magnetic ions, which have been largely overlooked in previous theoretical studies, are crucial in determining the magnetic ground state. Specifically, we find tha","authors_text":"Di Xiao, Matthew W. Daniels, Nikhil Sivadas, Robert H. Swendsen, Satoshi Okamoto","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-03-02T04:45:13Z","title":"Magnetic ground state of semiconducting transition metal trichalcogenide monolayers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.00412","kind":"arxiv","version":4},"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:e6e2b655cf7dc2d61260cf174d8db46b640dd2b9f7a5bb9414b326a81afcb847","target":"record","created_at":"2026-05-18T01:35:34Z","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":"bfcccc4204f08a836e8f62592a22dfe10cead67c29da592838529783e676a1be","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-03-02T04:45:13Z","title_canon_sha256":"293ccca54647044c9341c299cfc3fd5f548c98c727e78d069a6b01c6651b366f"},"schema_version":"1.0","source":{"id":"1503.00412","kind":"arxiv","version":4}},"canonical_sha256":"3644aeec7285cb461761ed496d3ada34eab3adfdca75d66312ca6c0494df8645","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3644aeec7285cb461761ed496d3ada34eab3adfdca75d66312ca6c0494df8645","first_computed_at":"2026-05-18T01:35:34.952954Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:35:34.952954Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aLfyUzyQKJcfE628v37Q0i3DPKBL0kZBQSyyahUruomsl9h4bk2skA9Y0llBqu/AfvRF26lxo0w61oqg7XXABQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:35:34.953478Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.00412","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e6e2b655cf7dc2d61260cf174d8db46b640dd2b9f7a5bb9414b326a81afcb847","sha256:cea2449781468e6c97a6effd944edc5d58ac25dff2284a72fc6dc07eb7c3e93b"],"state_sha256":"976abbda54a5cf3e33e796ae42f034154765aca872df268639c5b8d39f842b3a"}