{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:UQSR3RW3PPUV5CACIXRTZVSYQE","short_pith_number":"pith:UQSR3RW3","schema_version":"1.0","canonical_sha256":"a4251dc6db7be95e880245e33cd658812360f7d2a7b91fbeb0bfeeff73b00d2c","source":{"kind":"arxiv","id":"1103.5503","version":2},"attestation_state":"computed","paper":{"title":"Classical Analogue of Electromagnetically Induced Transparency with a Metal-Superconductor Hybrid Metamaterial","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"cond-mat.supr-con","authors_text":"Alexander P. Zhuravel, Alexey V. Ustinov, Cihan Kurter, Costas M. Soukoulis, Lei Zhang, Philippe Tassin, Steven M. Anlage, Thomas Koschny","submitted_at":"2011-03-28T22:13:17Z","abstract_excerpt":"Metamaterials are engineered materials composed of small electrical circuits producing novel interactions with electromagnetic waves. Recently, a new class of metamaterials has been created to mimic the behavior of media displaying electromagnetically induced transparency (EIT). Here we introduce a planar EIT metamaterial that creates a very large loss contrast between the dark and radiative resonators by employing a superconducting Nb film in the dark element and a normal-metal Au film in the radiative element. Below the critical temperature of Nb, the resistance contrast opens up a transpare"},"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":"1103.5503","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-03-28T22:13:17Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"83b33bccc937a0fbb6dd633d075d9069d4c33b4689b691ed3aa418d5fe90754f","abstract_canon_sha256":"3a386d4b1924c5aaa4e10dcdcc7dc69ed5b85bf3dcdbbcb4949c64592d3a1370"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:16:20.537905Z","signature_b64":"kvTCU81d/TCsgQgqJG+qNHp1hLCjcUBf6obAgEbYRT7yixFJG0tWxJYVKmd5FHuACH84XpKSzp1m7WHGVbaEAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a4251dc6db7be95e880245e33cd658812360f7d2a7b91fbeb0bfeeff73b00d2c","last_reissued_at":"2026-05-18T04:16:20.537395Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:16:20.537395Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Classical Analogue of Electromagnetically Induced Transparency with a Metal-Superconductor Hybrid Metamaterial","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"cond-mat.supr-con","authors_text":"Alexander P. Zhuravel, Alexey V. Ustinov, Cihan Kurter, Costas M. Soukoulis, Lei Zhang, Philippe Tassin, Steven M. Anlage, Thomas Koschny","submitted_at":"2011-03-28T22:13:17Z","abstract_excerpt":"Metamaterials are engineered materials composed of small electrical circuits producing novel interactions with electromagnetic waves. Recently, a new class of metamaterials has been created to mimic the behavior of media displaying electromagnetically induced transparency (EIT). Here we introduce a planar EIT metamaterial that creates a very large loss contrast between the dark and radiative resonators by employing a superconducting Nb film in the dark element and a normal-metal Au film in the radiative element. Below the critical temperature of Nb, the resistance contrast opens up a transpare"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.5503","kind":"arxiv","version":2},"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":"1103.5503","created_at":"2026-05-18T04:16:20.537475+00:00"},{"alias_kind":"arxiv_version","alias_value":"1103.5503v2","created_at":"2026-05-18T04:16:20.537475+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.5503","created_at":"2026-05-18T04:16:20.537475+00:00"},{"alias_kind":"pith_short_12","alias_value":"UQSR3RW3PPUV","created_at":"2026-05-18T12:26:42.757692+00:00"},{"alias_kind":"pith_short_16","alias_value":"UQSR3RW3PPUV5CAC","created_at":"2026-05-18T12:26:42.757692+00:00"},{"alias_kind":"pith_short_8","alias_value":"UQSR3RW3","created_at":"2026-05-18T12:26:42.757692+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/UQSR3RW3PPUV5CACIXRTZVSYQE","json":"https://pith.science/pith/UQSR3RW3PPUV5CACIXRTZVSYQE.json","graph_json":"https://pith.science/api/pith-number/UQSR3RW3PPUV5CACIXRTZVSYQE/graph.json","events_json":"https://pith.science/api/pith-number/UQSR3RW3PPUV5CACIXRTZVSYQE/events.json","paper":"https://pith.science/paper/UQSR3RW3"},"agent_actions":{"view_html":"https://pith.science/pith/UQSR3RW3PPUV5CACIXRTZVSYQE","download_json":"https://pith.science/pith/UQSR3RW3PPUV5CACIXRTZVSYQE.json","view_paper":"https://pith.science/paper/UQSR3RW3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1103.5503&json=true","fetch_graph":"https://pith.science/api/pith-number/UQSR3RW3PPUV5CACIXRTZVSYQE/graph.json","fetch_events":"https://pith.science/api/pith-number/UQSR3RW3PPUV5CACIXRTZVSYQE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UQSR3RW3PPUV5CACIXRTZVSYQE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UQSR3RW3PPUV5CACIXRTZVSYQE/action/storage_attestation","attest_author":"https://pith.science/pith/UQSR3RW3PPUV5CACIXRTZVSYQE/action/author_attestation","sign_citation":"https://pith.science/pith/UQSR3RW3PPUV5CACIXRTZVSYQE/action/citation_signature","submit_replication":"https://pith.science/pith/UQSR3RW3PPUV5CACIXRTZVSYQE/action/replication_record"}},"created_at":"2026-05-18T04:16:20.537475+00:00","updated_at":"2026-05-18T04:16:20.537475+00:00"}