{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:MNJ6K4K43CAT3VH5GUAIEEZJFR","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":"d5fba0cdd8ec9146486b54c14df9f8d185fe2d81ccd8d8e6029ff7f6157c5395","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-11-11T02:55:53Z","title_canon_sha256":"b493d0f24d2cd41484f2e043b4a4f107db0352f34a5c6275533799044711a124"},"schema_version":"1.0","source":{"id":"2411.06682","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.06682","created_at":"2026-07-05T09:33:49Z"},{"alias_kind":"arxiv_version","alias_value":"2411.06682v1","created_at":"2026-07-05T09:33:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.06682","created_at":"2026-07-05T09:33:49Z"},{"alias_kind":"pith_short_12","alias_value":"MNJ6K4K43CAT","created_at":"2026-07-05T09:33:49Z"},{"alias_kind":"pith_short_16","alias_value":"MNJ6K4K43CAT3VH5","created_at":"2026-07-05T09:33:49Z"},{"alias_kind":"pith_short_8","alias_value":"MNJ6K4K4","created_at":"2026-07-05T09:33:49Z"}],"graph_snapshots":[{"event_id":"sha256:613a0e7959f951df52d2f614455e3aa00cabcd7a9988b4b5df2332fb8fe0645a","target":"graph","created_at":"2026-07-05T09:33:49Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2411.06682/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Compared to the ferromagnetic materials that realize the anomalous valley Hall effect by breaking time-reversal symmetry and spin-orbit coupling, the antiferromagnetic materials with the joint spatial inversion and time-reversal (PT) symmetry are rarely reported that achieve the anomalous valley Hall effect. Here, we predict that the antiferromagnetic monolayer MnBr possesses spontaneous valley polarization. The valley splitting of valence band maximum is 21.55 meV at K and K' points, which is originated from Mn-dx2-y2 orbital by analyzing the effective Hamiltonian. Importantly, monolayer MnBr","authors_text":"Chao Wu, Hanbo Sun, Ping Li, San-Dong Guo, Weixi Zhang, Yanchao She, Yiding Wang","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-11-11T02:55:53Z","title":"Multifield tunable valley splitting and anomalous valley Hall effect in two-dimensional antiferromagnetic MnBr"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.06682","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:da7ac5885e31672eab84639246e7911d8aba3f7890c00b8d4f13ea809110a7cf","target":"record","created_at":"2026-07-05T09:33:49Z","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":"d5fba0cdd8ec9146486b54c14df9f8d185fe2d81ccd8d8e6029ff7f6157c5395","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-11-11T02:55:53Z","title_canon_sha256":"b493d0f24d2cd41484f2e043b4a4f107db0352f34a5c6275533799044711a124"},"schema_version":"1.0","source":{"id":"2411.06682","kind":"arxiv","version":1}},"canonical_sha256":"6353e5715cd8813dd4fd35008213292c7427f5a7b20504e2d9c24289a6fe9107","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6353e5715cd8813dd4fd35008213292c7427f5a7b20504e2d9c24289a6fe9107","first_computed_at":"2026-07-05T09:33:49.992328Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:33:49.992328Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"C0JayvC1L6/2amdKV/CaLMJzgDs8Gmiw+ayrQ5jNuunh5w79buLEk5jiDMEa/gaCDQcDm1lRO71s89q+kMJfDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:33:49.992741Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.06682","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:da7ac5885e31672eab84639246e7911d8aba3f7890c00b8d4f13ea809110a7cf","sha256:613a0e7959f951df52d2f614455e3aa00cabcd7a9988b4b5df2332fb8fe0645a"],"state_sha256":"893aa6b9256abc8e07bc56fe3bd6717418c8b7153cef02585e9f9efd0ad883d1"}