{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:TPRH5XGBRIFTUAYDOKFKRULRJE","short_pith_number":"pith:TPRH5XGB","schema_version":"1.0","canonical_sha256":"9be27edcc18a0b3a0303728aa8d171490efe6b02c4e30cee66a189dd1994bd4b","source":{"kind":"arxiv","id":"1009.4559","version":1},"attestation_state":"computed","paper":{"title":"Birefringence and dispersion of cylindrically polarized modes in nanobore photonic crystal fiber","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"A. Brenn, C. Gabriel, C. Marquardt, D. Elser, G. Leuchs, L. Y. Zang, M. A. Schmidt, M. F\\\"ortsch, M. Scharrer, N. Y. Joly, P. Banzer, P. St.J. Russell, T. G. Euser","submitted_at":"2010-09-23T10:13:39Z","abstract_excerpt":"We demonstrate experimentally and theoretically that a nanoscale hollow channel placed centrally in the solid glass core of a photonic crystal fiber strongly enhances the cylindrical birefringence (the modal index difference between radially and azimuthally polarized modes). Furthermore, it causes a large split in group velocity and group velocity dispersion. We show analytically that all three parameters can be varied over a wide range by tuning the diameters of the nanobore and the core."},"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":"1009.4559","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2010-09-23T10:13:39Z","cross_cats_sorted":[],"title_canon_sha256":"a6e2746a015657be57298729dc1bea0b4ee268601d48ffeb46e31343f2ec5549","abstract_canon_sha256":"c167ead8cd0b52ad3390149c5161de3572077f6073dd1bd9d205726897c13193"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:05:18.259899Z","signature_b64":"OaEs8uINiNM4V6hjapN3RnVI9Q3q+or8e85SaHDqZl6mdGeeNHC4+jo/fdYaelN4Op1PJzu+jY/Knfm0xSbHDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9be27edcc18a0b3a0303728aa8d171490efe6b02c4e30cee66a189dd1994bd4b","last_reissued_at":"2026-05-18T02:05:18.259098Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:05:18.259098Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Birefringence and dispersion of cylindrically polarized modes in nanobore photonic crystal fiber","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"A. Brenn, C. Gabriel, C. Marquardt, D. Elser, G. Leuchs, L. Y. Zang, M. A. Schmidt, M. F\\\"ortsch, M. Scharrer, N. Y. Joly, P. Banzer, P. St.J. Russell, T. G. Euser","submitted_at":"2010-09-23T10:13:39Z","abstract_excerpt":"We demonstrate experimentally and theoretically that a nanoscale hollow channel placed centrally in the solid glass core of a photonic crystal fiber strongly enhances the cylindrical birefringence (the modal index difference between radially and azimuthally polarized modes). Furthermore, it causes a large split in group velocity and group velocity dispersion. We show analytically that all three parameters can be varied over a wide range by tuning the diameters of the nanobore and the core."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.4559","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":"1009.4559","created_at":"2026-05-18T02:05:18.259225+00:00"},{"alias_kind":"arxiv_version","alias_value":"1009.4559v1","created_at":"2026-05-18T02:05:18.259225+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.4559","created_at":"2026-05-18T02:05:18.259225+00:00"},{"alias_kind":"pith_short_12","alias_value":"TPRH5XGBRIFT","created_at":"2026-05-18T12:26:13.927090+00:00"},{"alias_kind":"pith_short_16","alias_value":"TPRH5XGBRIFTUAYD","created_at":"2026-05-18T12:26:13.927090+00:00"},{"alias_kind":"pith_short_8","alias_value":"TPRH5XGB","created_at":"2026-05-18T12:26:13.927090+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/TPRH5XGBRIFTUAYDOKFKRULRJE","json":"https://pith.science/pith/TPRH5XGBRIFTUAYDOKFKRULRJE.json","graph_json":"https://pith.science/api/pith-number/TPRH5XGBRIFTUAYDOKFKRULRJE/graph.json","events_json":"https://pith.science/api/pith-number/TPRH5XGBRIFTUAYDOKFKRULRJE/events.json","paper":"https://pith.science/paper/TPRH5XGB"},"agent_actions":{"view_html":"https://pith.science/pith/TPRH5XGBRIFTUAYDOKFKRULRJE","download_json":"https://pith.science/pith/TPRH5XGBRIFTUAYDOKFKRULRJE.json","view_paper":"https://pith.science/paper/TPRH5XGB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1009.4559&json=true","fetch_graph":"https://pith.science/api/pith-number/TPRH5XGBRIFTUAYDOKFKRULRJE/graph.json","fetch_events":"https://pith.science/api/pith-number/TPRH5XGBRIFTUAYDOKFKRULRJE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TPRH5XGBRIFTUAYDOKFKRULRJE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TPRH5XGBRIFTUAYDOKFKRULRJE/action/storage_attestation","attest_author":"https://pith.science/pith/TPRH5XGBRIFTUAYDOKFKRULRJE/action/author_attestation","sign_citation":"https://pith.science/pith/TPRH5XGBRIFTUAYDOKFKRULRJE/action/citation_signature","submit_replication":"https://pith.science/pith/TPRH5XGBRIFTUAYDOKFKRULRJE/action/replication_record"}},"created_at":"2026-05-18T02:05:18.259225+00:00","updated_at":"2026-05-18T02:05:18.259225+00:00"}