{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:CGMJPFKBPTGWJEYOTFTGGCOMMT","short_pith_number":"pith:CGMJPFKB","schema_version":"1.0","canonical_sha256":"11989795417ccd64930e99666309cc64dc6c404058b353a6f9d3f3c7290f5a9c","source":{"kind":"arxiv","id":"1901.11062","version":1},"attestation_state":"computed","paper":{"title":"Rigorous Analytical Model for Metasurface Microscopic Design with Interlayer Coupling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"physics.app-ph","authors_text":"Ariel Epstein, Shahar Levy, Yaniv Kerzhner","submitted_at":"2019-01-30T19:31:54Z","abstract_excerpt":"We present a semianalytical method for designing meta-atoms in multilayered metasurfaces (MSs), relying on a rigorous model developed for multielement metagratings. Notably, this model properly accounts for near-field coupling effects, allowing reliable design even for extremely small interlayer spacings, verified via commercial solvers. This technique forms an appealing alternative to the common full-wave optimization employed for MS microscopic design to date."},"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":"1901.11062","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2019-01-30T19:31:54Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"93952bb44ef745685c39e7352e2def3028fc3cfdd4cdc3c3683df41cafcc8415","abstract_canon_sha256":"d0c14cdac5cd518da9d69558c6dd17381ee18a5af7b497c7a195ac7b688accbb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:55:02.740271Z","signature_b64":"b5dSCtNbZPHTGD/n5Sjr4tS5YYL4CfXg7mu7UpoE5YkTXTTGVMViuwHPYReWIhr3Trx8eiz+4qrXkMzV5OpmBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"11989795417ccd64930e99666309cc64dc6c404058b353a6f9d3f3c7290f5a9c","last_reissued_at":"2026-05-17T23:55:02.739695Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:55:02.739695Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Rigorous Analytical Model for Metasurface Microscopic Design with Interlayer Coupling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"physics.app-ph","authors_text":"Ariel Epstein, Shahar Levy, Yaniv Kerzhner","submitted_at":"2019-01-30T19:31:54Z","abstract_excerpt":"We present a semianalytical method for designing meta-atoms in multilayered metasurfaces (MSs), relying on a rigorous model developed for multielement metagratings. Notably, this model properly accounts for near-field coupling effects, allowing reliable design even for extremely small interlayer spacings, verified via commercial solvers. This technique forms an appealing alternative to the common full-wave optimization employed for MS microscopic design to date."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.11062","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":"1901.11062","created_at":"2026-05-17T23:55:02.739777+00:00"},{"alias_kind":"arxiv_version","alias_value":"1901.11062v1","created_at":"2026-05-17T23:55:02.739777+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.11062","created_at":"2026-05-17T23:55:02.739777+00:00"},{"alias_kind":"pith_short_12","alias_value":"CGMJPFKBPTGW","created_at":"2026-05-18T12:33:12.712433+00:00"},{"alias_kind":"pith_short_16","alias_value":"CGMJPFKBPTGWJEYO","created_at":"2026-05-18T12:33:12.712433+00:00"},{"alias_kind":"pith_short_8","alias_value":"CGMJPFKB","created_at":"2026-05-18T12:33:12.712433+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/CGMJPFKBPTGWJEYOTFTGGCOMMT","json":"https://pith.science/pith/CGMJPFKBPTGWJEYOTFTGGCOMMT.json","graph_json":"https://pith.science/api/pith-number/CGMJPFKBPTGWJEYOTFTGGCOMMT/graph.json","events_json":"https://pith.science/api/pith-number/CGMJPFKBPTGWJEYOTFTGGCOMMT/events.json","paper":"https://pith.science/paper/CGMJPFKB"},"agent_actions":{"view_html":"https://pith.science/pith/CGMJPFKBPTGWJEYOTFTGGCOMMT","download_json":"https://pith.science/pith/CGMJPFKBPTGWJEYOTFTGGCOMMT.json","view_paper":"https://pith.science/paper/CGMJPFKB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1901.11062&json=true","fetch_graph":"https://pith.science/api/pith-number/CGMJPFKBPTGWJEYOTFTGGCOMMT/graph.json","fetch_events":"https://pith.science/api/pith-number/CGMJPFKBPTGWJEYOTFTGGCOMMT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CGMJPFKBPTGWJEYOTFTGGCOMMT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CGMJPFKBPTGWJEYOTFTGGCOMMT/action/storage_attestation","attest_author":"https://pith.science/pith/CGMJPFKBPTGWJEYOTFTGGCOMMT/action/author_attestation","sign_citation":"https://pith.science/pith/CGMJPFKBPTGWJEYOTFTGGCOMMT/action/citation_signature","submit_replication":"https://pith.science/pith/CGMJPFKBPTGWJEYOTFTGGCOMMT/action/replication_record"}},"created_at":"2026-05-17T23:55:02.739777+00:00","updated_at":"2026-05-17T23:55:02.739777+00:00"}