{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:THIFJRWLRTCNQER2SWOINML2GF","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":"6886c8d16fd5cfae2ac958494eb79c91eda7f8207c54621005a28303f5c187d1","cross_cats_sorted":["physics.app-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-11-14T00:21:35Z","title_canon_sha256":"657da3f48bcf30b5c37e44257ccc5388d1dbcadabf66734d2babe63f9d0c3e5b"},"schema_version":"1.0","source":{"id":"2411.09103","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.09103","created_at":"2026-07-05T10:17:51Z"},{"alias_kind":"arxiv_version","alias_value":"2411.09103v2","created_at":"2026-07-05T10:17:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.09103","created_at":"2026-07-05T10:17:51Z"},{"alias_kind":"pith_short_12","alias_value":"THIFJRWLRTCN","created_at":"2026-07-05T10:17:51Z"},{"alias_kind":"pith_short_16","alias_value":"THIFJRWLRTCNQER2","created_at":"2026-07-05T10:17:51Z"},{"alias_kind":"pith_short_8","alias_value":"THIFJRWL","created_at":"2026-07-05T10:17:51Z"}],"graph_snapshots":[{"event_id":"sha256:ad03b04642dcb52541872623c3f99b8403e1f2bba62210f87b9720141c71c42a","target":"graph","created_at":"2026-07-05T10:17:51Z","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/2411.09103/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Topological insulators (TIs) are materials with unique surface conductive properties that distinguish them from normal insulators and have attracted significant interest due to their potential applications in electronics and spintronics. However, their weak magnetic field response in traditional setups has limited their practical applications. Here, we show that integrating TIs with active metamaterial substrates can significantly enhance the induced magnetic field by more than $10^4$ times. Our results demonstrate that selecting specific permittivity and permeability values for the active met","authors_text":"Andrew D. Greentree, Brant C. Gibson, Eitan Dvorquez, Felipe Pinto, Jer\\'onimo R. Maze, Mohan C. Mathpal, Qiang Sun","cross_cats":["physics.app-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-11-14T00:21:35Z","title":"Magnetic response of topological insulator layer with metamaterial substrate induced by an electric point source"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.09103","kind":"arxiv","version":2},"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:c45153ade9e2ac36315c29897a5292f1804f4c472fc4505cf6da0aa9dedf3fa6","target":"record","created_at":"2026-07-05T10:17:51Z","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":"6886c8d16fd5cfae2ac958494eb79c91eda7f8207c54621005a28303f5c187d1","cross_cats_sorted":["physics.app-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-11-14T00:21:35Z","title_canon_sha256":"657da3f48bcf30b5c37e44257ccc5388d1dbcadabf66734d2babe63f9d0c3e5b"},"schema_version":"1.0","source":{"id":"2411.09103","kind":"arxiv","version":2}},"canonical_sha256":"99d054c6cb8cc4d8123a959c86b17a314e0fdbf525ce7263811e1732949ebff8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"99d054c6cb8cc4d8123a959c86b17a314e0fdbf525ce7263811e1732949ebff8","first_computed_at":"2026-07-05T10:17:51.528224Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:17:51.528224Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kii+90u9jvHdak76k2LdO8I803QeYtiARdysTDB86oEpoO+WzrjbR4O9a8GFuRpNwUF6JK0KsUFbeYP/GlhDAA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:17:51.528691Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.09103","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c45153ade9e2ac36315c29897a5292f1804f4c472fc4505cf6da0aa9dedf3fa6","sha256:ad03b04642dcb52541872623c3f99b8403e1f2bba62210f87b9720141c71c42a"],"state_sha256":"c496c984c6663b9ee8ab69dd86b5922f67d447b1b4b8400e05258add2df4bf8e"}