{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:4D3AWBHNHJEMNETTGNVCQBGUGF","short_pith_number":"pith:4D3AWBHN","schema_version":"1.0","canonical_sha256":"e0f60b04ed3a48c69273336a2804d4315a5890f0143c900fe88e8fda881269b3","source":{"kind":"arxiv","id":"2304.13387","version":1},"attestation_state":"computed","paper":{"title":"Flexible but Refractory Single-Crystalline Hyperbolic Metamaterials","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Guanhua Su, Hongtao Cao, Jiachang Bi, Jie Sun, Junhua Gao, Lin Gu, Qinghua Zhang, Ruyi Zhang, Shaoqin Peng, Shunda Zhang, Ting Lin, Yanwei Cao","submitted_at":"2023-04-26T08:56:46Z","abstract_excerpt":"The fabrication of flexible single-crystalline plasmonic or photonic components in a scalable way is fundamentally important to flexible electronic and photonic devices with high speed, high energy efficiency, and high reliability. However, it remains to be a big challenge so far. Here, we have successfully synthesized flexible single-crystalline optical hyperbolic metamaterials by directly depositing refractory nitride superlattices on flexible fluoro phlogopite-mica substrates with magnetron sputtering. Interestingly, these flexible hyperbolic metamaterials show dual-band hyperbolic dispersi"},"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":"2304.13387","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2023-04-26T08:56:46Z","cross_cats_sorted":[],"title_canon_sha256":"93d1b8015d8aca8016860fda7b306004ac4ec993b90d6e19c6dc3874c9d1a6f5","abstract_canon_sha256":"d05d0c99b8eda44507da49792cbe9ffa40aa3b642584e23e16a577274f5adff7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:12:48.031766Z","signature_b64":"elxN01mMgsLHn5wamWyZW35ze3j3s0xdxvrnWkoTfUJ6q9IYl4Fkb4AmkQ8wCcYVQGWFp/TowPj9HPleIxB/Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e0f60b04ed3a48c69273336a2804d4315a5890f0143c900fe88e8fda881269b3","last_reissued_at":"2026-07-05T06:12:48.031220Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:12:48.031220Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Flexible but Refractory Single-Crystalline Hyperbolic Metamaterials","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Guanhua Su, Hongtao Cao, Jiachang Bi, Jie Sun, Junhua Gao, Lin Gu, Qinghua Zhang, Ruyi Zhang, Shaoqin Peng, Shunda Zhang, Ting Lin, Yanwei Cao","submitted_at":"2023-04-26T08:56:46Z","abstract_excerpt":"The fabrication of flexible single-crystalline plasmonic or photonic components in a scalable way is fundamentally important to flexible electronic and photonic devices with high speed, high energy efficiency, and high reliability. However, it remains to be a big challenge so far. Here, we have successfully synthesized flexible single-crystalline optical hyperbolic metamaterials by directly depositing refractory nitride superlattices on flexible fluoro phlogopite-mica substrates with magnetron sputtering. Interestingly, these flexible hyperbolic metamaterials show dual-band hyperbolic dispersi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.13387","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2304.13387/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2304.13387","created_at":"2026-07-05T06:12:48.031279+00:00"},{"alias_kind":"arxiv_version","alias_value":"2304.13387v1","created_at":"2026-07-05T06:12:48.031279+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.13387","created_at":"2026-07-05T06:12:48.031279+00:00"},{"alias_kind":"pith_short_12","alias_value":"4D3AWBHNHJEM","created_at":"2026-07-05T06:12:48.031279+00:00"},{"alias_kind":"pith_short_16","alias_value":"4D3AWBHNHJEMNETT","created_at":"2026-07-05T06:12:48.031279+00:00"},{"alias_kind":"pith_short_8","alias_value":"4D3AWBHN","created_at":"2026-07-05T06:12:48.031279+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/4D3AWBHNHJEMNETTGNVCQBGUGF","json":"https://pith.science/pith/4D3AWBHNHJEMNETTGNVCQBGUGF.json","graph_json":"https://pith.science/api/pith-number/4D3AWBHNHJEMNETTGNVCQBGUGF/graph.json","events_json":"https://pith.science/api/pith-number/4D3AWBHNHJEMNETTGNVCQBGUGF/events.json","paper":"https://pith.science/paper/4D3AWBHN"},"agent_actions":{"view_html":"https://pith.science/pith/4D3AWBHNHJEMNETTGNVCQBGUGF","download_json":"https://pith.science/pith/4D3AWBHNHJEMNETTGNVCQBGUGF.json","view_paper":"https://pith.science/paper/4D3AWBHN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2304.13387&json=true","fetch_graph":"https://pith.science/api/pith-number/4D3AWBHNHJEMNETTGNVCQBGUGF/graph.json","fetch_events":"https://pith.science/api/pith-number/4D3AWBHNHJEMNETTGNVCQBGUGF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4D3AWBHNHJEMNETTGNVCQBGUGF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4D3AWBHNHJEMNETTGNVCQBGUGF/action/storage_attestation","attest_author":"https://pith.science/pith/4D3AWBHNHJEMNETTGNVCQBGUGF/action/author_attestation","sign_citation":"https://pith.science/pith/4D3AWBHNHJEMNETTGNVCQBGUGF/action/citation_signature","submit_replication":"https://pith.science/pith/4D3AWBHNHJEMNETTGNVCQBGUGF/action/replication_record"}},"created_at":"2026-07-05T06:12:48.031279+00:00","updated_at":"2026-07-05T06:12:48.031279+00:00"}