{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:ROZUICU2ECGHXDOSPWCIXQQBTA","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":"68aa98b1cd3d8a95cfb909099a9cbcb484098305c8b0a5aeac977f577f40ae5a","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-09-08T20:18:15Z","title_canon_sha256":"f937f3808610abeefd67b0b16ef89fe04b92137d369553633619d479256a187f"},"schema_version":"1.0","source":{"id":"1009.1640","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.1640","created_at":"2026-05-18T04:13:39Z"},{"alias_kind":"arxiv_version","alias_value":"1009.1640v1","created_at":"2026-05-18T04:13:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.1640","created_at":"2026-05-18T04:13:39Z"},{"alias_kind":"pith_short_12","alias_value":"ROZUICU2ECGH","created_at":"2026-05-18T12:26:13Z"},{"alias_kind":"pith_short_16","alias_value":"ROZUICU2ECGHXDOS","created_at":"2026-05-18T12:26:13Z"},{"alias_kind":"pith_short_8","alias_value":"ROZUICU2","created_at":"2026-05-18T12:26:13Z"}],"graph_snapshots":[{"event_id":"sha256:13d1b1229e13e076f4122a257e30ec63feb3aca8395a8d66bba328ee6335ecd5","target":"graph","created_at":"2026-05-18T04:13:39Z","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":"In this Letter we present resonance properties in terahertz metamaterials consisting of a split-ring resonator array made from high temperature superconducting films. By varying the temperature, we observed efficient metamaterial resonance switching and frequency tuning with some features not revealed before. The results were well reproduced by numerical simulations of metamaterial resonance using the experimentally measured complex conductivity of the superconducting film. We developed a theoretical model that explains the tuning features, which takes into account the resistive resonance damp","authors_text":"Abul K. Azad, Antoinette J. Taylor, Hao Yang, Hou-Tong Chen, John F. O'Hara, Q. X. Jia, Ranjan Singh, Stuart A. Trugman","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-09-08T20:18:15Z","title":"Tuning the Resonance in High Temperature Superconducting Terahertz Metamaterials"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.1640","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":"sha256:64ba6231ad6b779bdab46aac1e291c0b49f73e34587ed6ac5087b5d1197344c2","target":"record","created_at":"2026-05-18T04:13:39Z","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":"68aa98b1cd3d8a95cfb909099a9cbcb484098305c8b0a5aeac977f577f40ae5a","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-09-08T20:18:15Z","title_canon_sha256":"f937f3808610abeefd67b0b16ef89fe04b92137d369553633619d479256a187f"},"schema_version":"1.0","source":{"id":"1009.1640","kind":"arxiv","version":1}},"canonical_sha256":"8bb3440a9a208c7b8dd27d848bc2019803516cfd4f6a1a992e52779423bc6b6c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8bb3440a9a208c7b8dd27d848bc2019803516cfd4f6a1a992e52779423bc6b6c","first_computed_at":"2026-05-18T04:13:39.515720Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:13:39.515720Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0bV+8Xo7FLwQzyNcUlsHWR83Y2TrXV4J6ID07KHV8JeFUj369AzgWu89s1QBvO/Gh23y/wCOt7nbVfIqOHI8AA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:13:39.516421Z","signed_message":"canonical_sha256_bytes"},"source_id":"1009.1640","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:64ba6231ad6b779bdab46aac1e291c0b49f73e34587ed6ac5087b5d1197344c2","sha256:13d1b1229e13e076f4122a257e30ec63feb3aca8395a8d66bba328ee6335ecd5"],"state_sha256":"51506950d569aabc94336ece66929faba86518b7713ebc07e1c71e877ed7d362"}