{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:Y6ZFDX4355444QZHO7NICJ67LK","short_pith_number":"pith:Y6ZFDX43","schema_version":"1.0","canonical_sha256":"c7b251df9bef79ce432777da8127df5abbcc6e95edb81d0a6fecd9703bbf1139","source":{"kind":"arxiv","id":"1006.1173","version":1},"attestation_state":"computed","paper":{"title":"Low Loss and Magnetic Field-tuned Superconducting THz Metamaterial","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Andrei Pimenov, Biaobing Jin, Caihong Zhang, Chunhai Cao, Jian Chen, Jingbo Wu, Lin Kang, Peiheng Wu, Qinyin Xu, Sebastian Engelbrecht, Weiwei Xu","submitted_at":"2010-06-07T05:43:31Z","abstract_excerpt":"Superconducting terahertz (THz) metamaterial (MM) made from superconducting Nb film has been investigated using a continuous-wave THz spectroscopy with a superconducting split-coil magnet. The obtained quality factors of the resonant modes at 132 GHz and 450 GHz are about three times as large as those calculated for a metal THz MM operating at 1 K, which indicates that superconducting THz MM is a very nice candidate to achieve low loss performance. In addition, the magnetic field-tuning on superconducting THz MM is also demonstrated, which offer an alternative tuning method apart from the exis"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1006.1173","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"physics.optics","submitted_at":"2010-06-07T05:43:31Z","cross_cats_sorted":[],"title_canon_sha256":"35610ef98ebbe4475b3561788f02b9c045525c3c6dec588701431467e9d5bc97","abstract_canon_sha256":"b8817cd6d804b21507018e6fe6c1eee3f9ad61a0381a952098b4657787429758"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:37:05.543696Z","signature_b64":"bSgjTtrDvLWqSkxvIEF5cVUOw/7eu4O+6m/8mZt1jK9tdgItY+ww0qFcK4ecVO1WpmLaMGxv2yemWOe55KwLCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c7b251df9bef79ce432777da8127df5abbcc6e95edb81d0a6fecd9703bbf1139","last_reissued_at":"2026-05-18T00:37:05.542903Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:37:05.542903Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Low Loss and Magnetic Field-tuned Superconducting THz Metamaterial","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Andrei Pimenov, Biaobing Jin, Caihong Zhang, Chunhai Cao, Jian Chen, Jingbo Wu, Lin Kang, Peiheng Wu, Qinyin Xu, Sebastian Engelbrecht, Weiwei Xu","submitted_at":"2010-06-07T05:43:31Z","abstract_excerpt":"Superconducting terahertz (THz) metamaterial (MM) made from superconducting Nb film has been investigated using a continuous-wave THz spectroscopy with a superconducting split-coil magnet. The obtained quality factors of the resonant modes at 132 GHz and 450 GHz are about three times as large as those calculated for a metal THz MM operating at 1 K, which indicates that superconducting THz MM is a very nice candidate to achieve low loss performance. In addition, the magnetic field-tuning on superconducting THz MM is also demonstrated, which offer an alternative tuning method apart from the exis"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1006.1173","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1006.1173","created_at":"2026-05-18T00:37:05.543038+00:00"},{"alias_kind":"arxiv_version","alias_value":"1006.1173v1","created_at":"2026-05-18T00:37:05.543038+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1006.1173","created_at":"2026-05-18T00:37:05.543038+00:00"},{"alias_kind":"pith_short_12","alias_value":"Y6ZFDX435544","created_at":"2026-05-18T12:26:17.028572+00:00"},{"alias_kind":"pith_short_16","alias_value":"Y6ZFDX4355444QZH","created_at":"2026-05-18T12:26:17.028572+00:00"},{"alias_kind":"pith_short_8","alias_value":"Y6ZFDX43","created_at":"2026-05-18T12:26:17.028572+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/Y6ZFDX4355444QZHO7NICJ67LK","json":"https://pith.science/pith/Y6ZFDX4355444QZHO7NICJ67LK.json","graph_json":"https://pith.science/api/pith-number/Y6ZFDX4355444QZHO7NICJ67LK/graph.json","events_json":"https://pith.science/api/pith-number/Y6ZFDX4355444QZHO7NICJ67LK/events.json","paper":"https://pith.science/paper/Y6ZFDX43"},"agent_actions":{"view_html":"https://pith.science/pith/Y6ZFDX4355444QZHO7NICJ67LK","download_json":"https://pith.science/pith/Y6ZFDX4355444QZHO7NICJ67LK.json","view_paper":"https://pith.science/paper/Y6ZFDX43","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1006.1173&json=true","fetch_graph":"https://pith.science/api/pith-number/Y6ZFDX4355444QZHO7NICJ67LK/graph.json","fetch_events":"https://pith.science/api/pith-number/Y6ZFDX4355444QZHO7NICJ67LK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Y6ZFDX4355444QZHO7NICJ67LK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Y6ZFDX4355444QZHO7NICJ67LK/action/storage_attestation","attest_author":"https://pith.science/pith/Y6ZFDX4355444QZHO7NICJ67LK/action/author_attestation","sign_citation":"https://pith.science/pith/Y6ZFDX4355444QZHO7NICJ67LK/action/citation_signature","submit_replication":"https://pith.science/pith/Y6ZFDX4355444QZHO7NICJ67LK/action/replication_record"}},"created_at":"2026-05-18T00:37:05.543038+00:00","updated_at":"2026-05-18T00:37:05.543038+00:00"}