{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:7AHDHFOMIHMFF34RPEO3GOPN53","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"f1285a3048d77737a93f2923b75c9573165d37c4a702e124d76469fd1c4a3cde","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-04-22T08:47:15Z","title_canon_sha256":"178a035104e7a7075a8ad52f0251914c7b276b897b77d030084dead996912f73"},"schema_version":"1.0","source":{"id":"1404.5868","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1404.5868","created_at":"2026-05-18T02:53:27Z"},{"alias_kind":"arxiv_version","alias_value":"1404.5868v1","created_at":"2026-05-18T02:53:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.5868","created_at":"2026-05-18T02:53:27Z"},{"alias_kind":"pith_short_12","alias_value":"7AHDHFOMIHMF","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"7AHDHFOMIHMFF34R","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"7AHDHFOM","created_at":"2026-05-18T12:28:16Z"}],"graph_snapshots":[{"event_id":"sha256:567cc7e911a4dd1b18cd615f238cbf2e6e322be05a2cef7fc04c510044d9fb48","target":"graph","created_at":"2026-05-18T02:53:27Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"The study of metallic corrugated surfaces has recently received strong attention due to their ability to mimic the behaviour of surface plasmons. In this work, this plasmon-like behaviour is employed to design an open cylindrical waveguide. The structure consists on a longitudinally corrugated metallic cylinder with corrugations filled with a dielectric material. The dispersion relation of this waveguide is analyzed in the \\`Ocontinuous limit\\'O, defined as the limit in which the number of corrugations is infinite, but keeping their periodicity constant. It is found that, in this limit, the wa","authors_text":"Benito Gimeno, Daniel Torrent, Jos\\'e S\\'anchez-Dehesa, Vicente E. Boria","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-04-22T08:47:15Z","title":"Analysis of Metal-Dielectric Waveguides with Circular Sectors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.5868","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:8050129aa9b65f66165c7ba0ec1e4ed6b2dd1783a5e1e7e4e3719cbf306b2108","target":"record","created_at":"2026-05-18T02:53:27Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"f1285a3048d77737a93f2923b75c9573165d37c4a702e124d76469fd1c4a3cde","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-04-22T08:47:15Z","title_canon_sha256":"178a035104e7a7075a8ad52f0251914c7b276b897b77d030084dead996912f73"},"schema_version":"1.0","source":{"id":"1404.5868","kind":"arxiv","version":1}},"canonical_sha256":"f80e3395cc41d852ef91791db339edeec8a388e0d1fa7a3b0a0b48662cfece61","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f80e3395cc41d852ef91791db339edeec8a388e0d1fa7a3b0a0b48662cfece61","first_computed_at":"2026-05-18T02:53:27.704115Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:53:27.704115Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hSj7ehntw8QtrUlEw+VOzNNBVJ7A/WQ8CeMrhBu32pxuBqbeh2CJmTL716zMIZjAnSnyUj3KHKFB0wcN4WP5Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:53:27.704724Z","signed_message":"canonical_sha256_bytes"},"source_id":"1404.5868","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8050129aa9b65f66165c7ba0ec1e4ed6b2dd1783a5e1e7e4e3719cbf306b2108","sha256:567cc7e911a4dd1b18cd615f238cbf2e6e322be05a2cef7fc04c510044d9fb48"],"state_sha256":"c546e92ce32b7d2813c5b2aa3f6bf2850cd0da06ef3ff00efb614035cced7f09"}