{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:OYELARSPO6XMV34OVGOPHRZZZD","short_pith_number":"pith:OYELARSP","schema_version":"1.0","canonical_sha256":"7608b0464f77aecaef8ea99cf3c739c8ed173f95fc13e5653306dd2d0627cb38","source":{"kind":"arxiv","id":"1608.05488","version":1},"attestation_state":"computed","paper":{"title":"On-chip all-dielectric fabrication-tolerant zero-index metamaterials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Daryl I. Vulis, Eric Mazur, Marko Lon\\v{c}ar, Orad Reshef, Philip Mu\\~noz, Robert W. Day, Shota Kita, Yang Li","submitted_at":"2016-08-19T04:46:36Z","abstract_excerpt":"Zero-index metamaterials (ZIMs) offer unprecedented ways to manipulate the flow of light, and are of interest for wide range of applications including optical cloaking, super-coupling, and unconventional phase-matching properties in nonlinear optics. Impedance-matched ZIMs can be obtained through a photonic Dirac-cone (PDC) dispersion induced by an accidental degeneracy of two linear bands - typically an electric monopole mode and a transverse magnetic dipole mode - at the center of the Brillouin zone. Consequently, PDC can only be achieved for a particular combination of geometric parameters "},"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":"1608.05488","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2016-08-19T04:46:36Z","cross_cats_sorted":[],"title_canon_sha256":"a44af2fa3f56bdef577ffd391a9c20ca907a033794dc2b9eb0c007bca72e8215","abstract_canon_sha256":"de3fb50b3a900167cccbaf27cfa116e76f54e39a01f489a61861d68df99779bc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:45:48.678198Z","signature_b64":"Pvbh1/roKNvftywZhmWPzpgiFegNC/UCo6YM/1zucr7g2djnx61ca5xjD2KL7QHSNEuiw2Zxk+qq8xomhB1pCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7608b0464f77aecaef8ea99cf3c739c8ed173f95fc13e5653306dd2d0627cb38","last_reissued_at":"2026-05-18T00:45:48.677657Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:45:48.677657Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On-chip all-dielectric fabrication-tolerant zero-index metamaterials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Daryl I. Vulis, Eric Mazur, Marko Lon\\v{c}ar, Orad Reshef, Philip Mu\\~noz, Robert W. Day, Shota Kita, Yang Li","submitted_at":"2016-08-19T04:46:36Z","abstract_excerpt":"Zero-index metamaterials (ZIMs) offer unprecedented ways to manipulate the flow of light, and are of interest for wide range of applications including optical cloaking, super-coupling, and unconventional phase-matching properties in nonlinear optics. Impedance-matched ZIMs can be obtained through a photonic Dirac-cone (PDC) dispersion induced by an accidental degeneracy of two linear bands - typically an electric monopole mode and a transverse magnetic dipole mode - at the center of the Brillouin zone. Consequently, PDC can only be achieved for a particular combination of geometric parameters "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.05488","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":"1608.05488","created_at":"2026-05-18T00:45:48.677746+00:00"},{"alias_kind":"arxiv_version","alias_value":"1608.05488v1","created_at":"2026-05-18T00:45:48.677746+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.05488","created_at":"2026-05-18T00:45:48.677746+00:00"},{"alias_kind":"pith_short_12","alias_value":"OYELARSPO6XM","created_at":"2026-05-18T12:30:36.002864+00:00"},{"alias_kind":"pith_short_16","alias_value":"OYELARSPO6XMV34O","created_at":"2026-05-18T12:30:36.002864+00:00"},{"alias_kind":"pith_short_8","alias_value":"OYELARSP","created_at":"2026-05-18T12:30:36.002864+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/OYELARSPO6XMV34OVGOPHRZZZD","json":"https://pith.science/pith/OYELARSPO6XMV34OVGOPHRZZZD.json","graph_json":"https://pith.science/api/pith-number/OYELARSPO6XMV34OVGOPHRZZZD/graph.json","events_json":"https://pith.science/api/pith-number/OYELARSPO6XMV34OVGOPHRZZZD/events.json","paper":"https://pith.science/paper/OYELARSP"},"agent_actions":{"view_html":"https://pith.science/pith/OYELARSPO6XMV34OVGOPHRZZZD","download_json":"https://pith.science/pith/OYELARSPO6XMV34OVGOPHRZZZD.json","view_paper":"https://pith.science/paper/OYELARSP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1608.05488&json=true","fetch_graph":"https://pith.science/api/pith-number/OYELARSPO6XMV34OVGOPHRZZZD/graph.json","fetch_events":"https://pith.science/api/pith-number/OYELARSPO6XMV34OVGOPHRZZZD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OYELARSPO6XMV34OVGOPHRZZZD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OYELARSPO6XMV34OVGOPHRZZZD/action/storage_attestation","attest_author":"https://pith.science/pith/OYELARSPO6XMV34OVGOPHRZZZD/action/author_attestation","sign_citation":"https://pith.science/pith/OYELARSPO6XMV34OVGOPHRZZZD/action/citation_signature","submit_replication":"https://pith.science/pith/OYELARSPO6XMV34OVGOPHRZZZD/action/replication_record"}},"created_at":"2026-05-18T00:45:48.677746+00:00","updated_at":"2026-05-18T00:45:48.677746+00:00"}