{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:2Z2K3WSWFUTU63M5UF3VHY7JES","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":"48182d298ccbcfd51bca51a46a9e6636d8938fd3fa7eb78d599cfd01afde1cc7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2026-06-25T06:58:26Z","title_canon_sha256":"903eb520243a5dfe30319de21e8f9b38f38bc2c2a6c4c3554d2f17aee068bb52"},"schema_version":"1.0","source":{"id":"2606.26667","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.26667","created_at":"2026-06-26T01:15:56Z"},{"alias_kind":"arxiv_version","alias_value":"2606.26667v1","created_at":"2026-06-26T01:15:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.26667","created_at":"2026-06-26T01:15:56Z"},{"alias_kind":"pith_short_12","alias_value":"2Z2K3WSWFUTU","created_at":"2026-06-26T01:15:56Z"},{"alias_kind":"pith_short_16","alias_value":"2Z2K3WSWFUTU63M5","created_at":"2026-06-26T01:15:56Z"},{"alias_kind":"pith_short_8","alias_value":"2Z2K3WSW","created_at":"2026-06-26T01:15:56Z"}],"graph_snapshots":[{"event_id":"sha256:5db9c819590bfcc5ed181b8d6c9dd61ec9a2e69799327d70fa4c4defb8ce3252","target":"graph","created_at":"2026-06-26T01:15:56Z","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/2606.26667/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study Floquet topological phases in two-dimensional $d_{xy}$-wave altermagnets driven by off-resonant circularly polarized light and subject to an out-of-plane magnetization induced via extrinsic exchange coupling from a proximate ferromagnet. Using a lattice Floquet formulation, we show that the system is governed by a driving parameter $\\beta$ that controls the emergence of distinct gap-closing points and associated topological phases. For $|\\beta|>1$, topology is dominated by anisotropic Dirac points at high symmetry points, leading to Chern phases with $|\\mathcal{C}|=2$. For $|\\beta|<1$","authors_text":"Hosein Cheraghchi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2026-06-25T06:58:26Z","title":"Floquet Topological Phases and Anomalous Hall Signatures in Irradiated Two-dimensional $d_{xy}$-Wave Altermagnets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.26667","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:ed7f1079f66947a1b3446607c97446f621e92ed33e9707f2b26fe4278119d894","target":"record","created_at":"2026-06-26T01:15:56Z","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":"48182d298ccbcfd51bca51a46a9e6636d8938fd3fa7eb78d599cfd01afde1cc7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2026-06-25T06:58:26Z","title_canon_sha256":"903eb520243a5dfe30319de21e8f9b38f38bc2c2a6c4c3554d2f17aee068bb52"},"schema_version":"1.0","source":{"id":"2606.26667","kind":"arxiv","version":1}},"canonical_sha256":"d674adda562d274f6d9da17753e3e924b770731225d951f6e29cb01df36feab3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d674adda562d274f6d9da17753e3e924b770731225d951f6e29cb01df36feab3","first_computed_at":"2026-06-26T01:15:56.309014Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-26T01:15:56.309014Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4ZUCqypqMp6A1OcX9p6U8Omk9AYTj7N6QVmMA/3GYHrTwgdqje7N9JhPIARbpyKgcFOeTQCez8sj8fuNI1fZAA==","signature_status":"signed_v1","signed_at":"2026-06-26T01:15:56.309361Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.26667","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ed7f1079f66947a1b3446607c97446f621e92ed33e9707f2b26fe4278119d894","sha256:5db9c819590bfcc5ed181b8d6c9dd61ec9a2e69799327d70fa4c4defb8ce3252"],"state_sha256":"ec28e7b360433418e84ed017e94babc09bcee07b775a7d08213704277c851251"}