{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:373LS7KU3QRD7FOPHGJNGAMOSW","short_pith_number":"pith:373LS7KU","schema_version":"1.0","canonical_sha256":"dff6b97d54dc223f95cf3992d3018e95a027698b271f50a105c0cb94cd0dcd57","source":{"kind":"arxiv","id":"1712.00289","version":1},"attestation_state":"computed","paper":{"title":"A metasurface with bidirectional hyperbolic surface modes and positionsensing applications","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"physics.app-ph","authors_text":"Bo Hou, Chuandeng Hu, Li Wang, Rui Tong, Shuxia Wang, Weijia Wen, Xiaoxiao Wu, Yingzhou Huang","submitted_at":"2017-12-01T12:18:02Z","abstract_excerpt":"We theoretically and experimentally studied resonance-induced hyperbolic metasurfaces, proving that it is an efficient way to introduce Fano-resonance and decreasethe Q-factor in our system in order to create hyperbolic iso-frequency contours (IFCs) along two orthogonal directions. The metasurface with a continuous topological transition for such IFCs has been designed and experimentally implemented. In particular, two independent selfcollimation frequencies corresponding to the transition frequencies in orthogonal directions. As a consequence, we experimentally demonstrated that the metasurfa"},"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":"1712.00289","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-12-01T12:18:02Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"54afa570b86f5ce93d5127b7b32c9460b48a8f14f776f740ceb48b31ed367690","abstract_canon_sha256":"f421a0d5022ada253a98b951db656c04920d89f8b2aeca2e238390eb9472bbc6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:08:21.312953Z","signature_b64":"9WRkD5HN6ffXERKyk5WfePrJ9LjAjFWG+ZvPPmkXgjdHmEDifxwUoCuUxh2bDxvuOVCb2RyPmTBESAR8WCjJCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dff6b97d54dc223f95cf3992d3018e95a027698b271f50a105c0cb94cd0dcd57","last_reissued_at":"2026-05-18T00:08:21.312496Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:08:21.312496Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A metasurface with bidirectional hyperbolic surface modes and positionsensing applications","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"physics.app-ph","authors_text":"Bo Hou, Chuandeng Hu, Li Wang, Rui Tong, Shuxia Wang, Weijia Wen, Xiaoxiao Wu, Yingzhou Huang","submitted_at":"2017-12-01T12:18:02Z","abstract_excerpt":"We theoretically and experimentally studied resonance-induced hyperbolic metasurfaces, proving that it is an efficient way to introduce Fano-resonance and decreasethe Q-factor in our system in order to create hyperbolic iso-frequency contours (IFCs) along two orthogonal directions. The metasurface with a continuous topological transition for such IFCs has been designed and experimentally implemented. In particular, two independent selfcollimation frequencies corresponding to the transition frequencies in orthogonal directions. As a consequence, we experimentally demonstrated that the metasurfa"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.00289","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":"1712.00289","created_at":"2026-05-18T00:08:21.312567+00:00"},{"alias_kind":"arxiv_version","alias_value":"1712.00289v1","created_at":"2026-05-18T00:08:21.312567+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.00289","created_at":"2026-05-18T00:08:21.312567+00:00"},{"alias_kind":"pith_short_12","alias_value":"373LS7KU3QRD","created_at":"2026-05-18T12:30:58.224056+00:00"},{"alias_kind":"pith_short_16","alias_value":"373LS7KU3QRD7FOP","created_at":"2026-05-18T12:30:58.224056+00:00"},{"alias_kind":"pith_short_8","alias_value":"373LS7KU","created_at":"2026-05-18T12:30:58.224056+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/373LS7KU3QRD7FOPHGJNGAMOSW","json":"https://pith.science/pith/373LS7KU3QRD7FOPHGJNGAMOSW.json","graph_json":"https://pith.science/api/pith-number/373LS7KU3QRD7FOPHGJNGAMOSW/graph.json","events_json":"https://pith.science/api/pith-number/373LS7KU3QRD7FOPHGJNGAMOSW/events.json","paper":"https://pith.science/paper/373LS7KU"},"agent_actions":{"view_html":"https://pith.science/pith/373LS7KU3QRD7FOPHGJNGAMOSW","download_json":"https://pith.science/pith/373LS7KU3QRD7FOPHGJNGAMOSW.json","view_paper":"https://pith.science/paper/373LS7KU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1712.00289&json=true","fetch_graph":"https://pith.science/api/pith-number/373LS7KU3QRD7FOPHGJNGAMOSW/graph.json","fetch_events":"https://pith.science/api/pith-number/373LS7KU3QRD7FOPHGJNGAMOSW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/373LS7KU3QRD7FOPHGJNGAMOSW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/373LS7KU3QRD7FOPHGJNGAMOSW/action/storage_attestation","attest_author":"https://pith.science/pith/373LS7KU3QRD7FOPHGJNGAMOSW/action/author_attestation","sign_citation":"https://pith.science/pith/373LS7KU3QRD7FOPHGJNGAMOSW/action/citation_signature","submit_replication":"https://pith.science/pith/373LS7KU3QRD7FOPHGJNGAMOSW/action/replication_record"}},"created_at":"2026-05-18T00:08:21.312567+00:00","updated_at":"2026-05-18T00:08:21.312567+00:00"}