{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:7CD3PI3VK3JO57RJWWVNLDDEG5","short_pith_number":"pith:7CD3PI3V","schema_version":"1.0","canonical_sha256":"f887b7a37556d2eefe29b5aad58c64377251ff6040bea8984e088300e1516a78","source":{"kind":"arxiv","id":"2101.00901","version":4},"attestation_state":"computed","paper":{"title":"RETICOLO software for grating analysis","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Jean Paul Hugonin, Philippe Lalanne","submitted_at":"2021-01-04T11:46:52Z","abstract_excerpt":"RETICOLO is a freeware that implements the rigorous coupled wave analysis (RCWA) for 1D (classical and conical diffraction) and 2D crossed gratings. It operates under a MATLAB environment and incorporates an efficient and accurate toolbox for computing Bloch modes and visualizing the electromagnetic field in the grating region. As a spin-off, the Version V9 and the following ones include a toolbox for the analysis of stacks of arbitrarily anisotropic multilayered thin-films."},"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":"2101.00901","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.optics","submitted_at":"2021-01-04T11:46:52Z","cross_cats_sorted":[],"title_canon_sha256":"6e266730cccd34d9df24876890b254afc6dafee27f640bfbd96f57c29dd1e421","abstract_canon_sha256":"c2e4bdd42208273281fc935fb5381f06cca247e6dad6be1450c3f4b72bd5a4c1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:59:39.696017Z","signature_b64":"LAUuNk9nyrRmSae3oZYkdwRbtLl1d0OXoY3bbPqppeAe+mkWm5QiP4LAUpZyBvN0oNaSQjm/pfAfMt7gCge3DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f887b7a37556d2eefe29b5aad58c64377251ff6040bea8984e088300e1516a78","last_reissued_at":"2026-07-05T09:59:39.695542Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:59:39.695542Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"RETICOLO software for grating analysis","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Jean Paul Hugonin, Philippe Lalanne","submitted_at":"2021-01-04T11:46:52Z","abstract_excerpt":"RETICOLO is a freeware that implements the rigorous coupled wave analysis (RCWA) for 1D (classical and conical diffraction) and 2D crossed gratings. It operates under a MATLAB environment and incorporates an efficient and accurate toolbox for computing Bloch modes and visualizing the electromagnetic field in the grating region. As a spin-off, the Version V9 and the following ones include a toolbox for the analysis of stacks of arbitrarily anisotropic multilayered thin-films."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.00901","kind":"arxiv","version":4},"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/2101.00901/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":"2101.00901","created_at":"2026-07-05T09:59:39.695594+00:00"},{"alias_kind":"arxiv_version","alias_value":"2101.00901v4","created_at":"2026-07-05T09:59:39.695594+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.00901","created_at":"2026-07-05T09:59:39.695594+00:00"},{"alias_kind":"pith_short_12","alias_value":"7CD3PI3VK3JO","created_at":"2026-07-05T09:59:39.695594+00:00"},{"alias_kind":"pith_short_16","alias_value":"7CD3PI3VK3JO57RJ","created_at":"2026-07-05T09:59:39.695594+00:00"},{"alias_kind":"pith_short_8","alias_value":"7CD3PI3V","created_at":"2026-07-05T09:59:39.695594+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":4,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.28119","citing_title":"Physics-constrained neural networks for surrogate modeling of lossless periodic structures","ref_index":21,"is_internal_anchor":false},{"citing_arxiv_id":"2605.18788","citing_title":"Comment on \"Angle insensitive filters based on Fabry-Perot resonance structures\" [J. Appl. Phys. 136, 193102 (2024)]","ref_index":4,"is_internal_anchor":false},{"citing_arxiv_id":"2605.19970","citing_title":"Antireflection by design in bilayer metasurfaces","ref_index":87,"is_internal_anchor":false},{"citing_arxiv_id":"2604.27756","citing_title":"Multi-wavelength polarisation imaging with inverse designed metasurfaces","ref_index":3,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/7CD3PI3VK3JO57RJWWVNLDDEG5","json":"https://pith.science/pith/7CD3PI3VK3JO57RJWWVNLDDEG5.json","graph_json":"https://pith.science/api/pith-number/7CD3PI3VK3JO57RJWWVNLDDEG5/graph.json","events_json":"https://pith.science/api/pith-number/7CD3PI3VK3JO57RJWWVNLDDEG5/events.json","paper":"https://pith.science/paper/7CD3PI3V"},"agent_actions":{"view_html":"https://pith.science/pith/7CD3PI3VK3JO57RJWWVNLDDEG5","download_json":"https://pith.science/pith/7CD3PI3VK3JO57RJWWVNLDDEG5.json","view_paper":"https://pith.science/paper/7CD3PI3V","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2101.00901&json=true","fetch_graph":"https://pith.science/api/pith-number/7CD3PI3VK3JO57RJWWVNLDDEG5/graph.json","fetch_events":"https://pith.science/api/pith-number/7CD3PI3VK3JO57RJWWVNLDDEG5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7CD3PI3VK3JO57RJWWVNLDDEG5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7CD3PI3VK3JO57RJWWVNLDDEG5/action/storage_attestation","attest_author":"https://pith.science/pith/7CD3PI3VK3JO57RJWWVNLDDEG5/action/author_attestation","sign_citation":"https://pith.science/pith/7CD3PI3VK3JO57RJWWVNLDDEG5/action/citation_signature","submit_replication":"https://pith.science/pith/7CD3PI3VK3JO57RJWWVNLDDEG5/action/replication_record"}},"created_at":"2026-07-05T09:59:39.695594+00:00","updated_at":"2026-07-05T09:59:39.695594+00:00"}