{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:G5L7KIMO7UVRSU5GMJNWSMMNPZ","short_pith_number":"pith:G5L7KIMO","canonical_record":{"source":{"id":"1204.5108","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-04-23T16:47:35Z","cross_cats_sorted":[],"title_canon_sha256":"a33c883a8c79ad1ea56110b90298e52b6d68987f90fe12756f56335d16432fdb","abstract_canon_sha256":"a55cede46cda58daf819f70418dc7d696540294e2e707a52f53b8fe96a03c566"},"schema_version":"1.0"},"canonical_sha256":"3757f5218efd2b1953a6625b69318d7e65dc8f2643ddb47fe07c8858fc3255fd","source":{"kind":"arxiv","id":"1204.5108","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.5108","created_at":"2026-05-18T03:57:14Z"},{"alias_kind":"arxiv_version","alias_value":"1204.5108v1","created_at":"2026-05-18T03:57:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.5108","created_at":"2026-05-18T03:57:14Z"},{"alias_kind":"pith_short_12","alias_value":"G5L7KIMO7UVR","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"G5L7KIMO7UVRSU5G","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"G5L7KIMO","created_at":"2026-05-18T12:27:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:G5L7KIMO7UVRSU5GMJNWSMMNPZ","target":"record","payload":{"canonical_record":{"source":{"id":"1204.5108","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-04-23T16:47:35Z","cross_cats_sorted":[],"title_canon_sha256":"a33c883a8c79ad1ea56110b90298e52b6d68987f90fe12756f56335d16432fdb","abstract_canon_sha256":"a55cede46cda58daf819f70418dc7d696540294e2e707a52f53b8fe96a03c566"},"schema_version":"1.0"},"canonical_sha256":"3757f5218efd2b1953a6625b69318d7e65dc8f2643ddb47fe07c8858fc3255fd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:57:14.766665Z","signature_b64":"euO/boL/7vrLhrjgY25KSbuVjrvE4Oc2bOFd91l/zM4thqAh2E2YKj+NBONB1b6LHN0xri6RREe1Ym1CSD04AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3757f5218efd2b1953a6625b69318d7e65dc8f2643ddb47fe07c8858fc3255fd","last_reissued_at":"2026-05-18T03:57:14.766244Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:57:14.766244Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1204.5108","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:57:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+MdSVXnx3jsHhFXh3wigCXRMX33HZkqfSP16ZE8jzSis2EU300paKgpKtOmKoGpCneCWN9DEfhCvEYG/5L5/Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T09:16:26.112107Z"},"content_sha256":"d473cacec1299d47feed82d20d6b75aa483b8e6bc0c8c470d4a502dacdc56ce0","schema_version":"1.0","event_id":"sha256:d473cacec1299d47feed82d20d6b75aa483b8e6bc0c8c470d4a502dacdc56ce0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:G5L7KIMO7UVRSU5GMJNWSMMNPZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hybrid surface waves in semi-infinite metal-dielectric lattices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Carlos J. Zapata-Rodriguez, Juan J. Miret, Milivoj R. Belic, Slobodan Vukovic, Zoran Jaksic","submitted_at":"2012-04-23T16:47:35Z","abstract_excerpt":"We investigate surface waves at the boundary between a semi-infinite layered metal-dielectric nanostructure cut normally to the layers and a semi-infinite dielectric. Spatial dispersion properties of such a nanostructure can be dramatically affected by coupling of surface plasmons polaritons at different metal-dielectric interfaces. As a consequence, the effective medium approach is not applicable in general. It is demonstrated that Dyakonov-like surface waves with hybrid polarization can propagate in an angular range substantially enlarged compared to conventional birefringent materials. Our "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.5108","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:57:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aatF44N6i+R8jeZZgSuN6ygvw/w8Be5IH4mpSbBgi7xTqx8Kke2bgsHG0j6tv26O92BzFNuOhQw+ss3FrI52Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T09:16:26.112830Z"},"content_sha256":"576d1889f80637b47ee4d46427e5e0990f506cb673844ad5c47d7c5c4f7f74ae","schema_version":"1.0","event_id":"sha256:576d1889f80637b47ee4d46427e5e0990f506cb673844ad5c47d7c5c4f7f74ae"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/G5L7KIMO7UVRSU5GMJNWSMMNPZ/bundle.json","state_url":"https://pith.science/pith/G5L7KIMO7UVRSU5GMJNWSMMNPZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/G5L7KIMO7UVRSU5GMJNWSMMNPZ/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-09T09:16:26Z","links":{"resolver":"https://pith.science/pith/G5L7KIMO7UVRSU5GMJNWSMMNPZ","bundle":"https://pith.science/pith/G5L7KIMO7UVRSU5GMJNWSMMNPZ/bundle.json","state":"https://pith.science/pith/G5L7KIMO7UVRSU5GMJNWSMMNPZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/G5L7KIMO7UVRSU5GMJNWSMMNPZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:G5L7KIMO7UVRSU5GMJNWSMMNPZ","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":"a55cede46cda58daf819f70418dc7d696540294e2e707a52f53b8fe96a03c566","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-04-23T16:47:35Z","title_canon_sha256":"a33c883a8c79ad1ea56110b90298e52b6d68987f90fe12756f56335d16432fdb"},"schema_version":"1.0","source":{"id":"1204.5108","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.5108","created_at":"2026-05-18T03:57:14Z"},{"alias_kind":"arxiv_version","alias_value":"1204.5108v1","created_at":"2026-05-18T03:57:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.5108","created_at":"2026-05-18T03:57:14Z"},{"alias_kind":"pith_short_12","alias_value":"G5L7KIMO7UVR","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_16","alias_value":"G5L7KIMO7UVRSU5G","created_at":"2026-05-18T12:27:06Z"},{"alias_kind":"pith_short_8","alias_value":"G5L7KIMO","created_at":"2026-05-18T12:27:06Z"}],"graph_snapshots":[{"event_id":"sha256:576d1889f80637b47ee4d46427e5e0990f506cb673844ad5c47d7c5c4f7f74ae","target":"graph","created_at":"2026-05-18T03:57:14Z","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":"We investigate surface waves at the boundary between a semi-infinite layered metal-dielectric nanostructure cut normally to the layers and a semi-infinite dielectric. Spatial dispersion properties of such a nanostructure can be dramatically affected by coupling of surface plasmons polaritons at different metal-dielectric interfaces. As a consequence, the effective medium approach is not applicable in general. It is demonstrated that Dyakonov-like surface waves with hybrid polarization can propagate in an angular range substantially enlarged compared to conventional birefringent materials. Our ","authors_text":"Carlos J. Zapata-Rodriguez, Juan J. Miret, Milivoj R. Belic, Slobodan Vukovic, Zoran Jaksic","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-04-23T16:47:35Z","title":"Hybrid surface waves in semi-infinite metal-dielectric lattices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.5108","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:d473cacec1299d47feed82d20d6b75aa483b8e6bc0c8c470d4a502dacdc56ce0","target":"record","created_at":"2026-05-18T03:57:14Z","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":"a55cede46cda58daf819f70418dc7d696540294e2e707a52f53b8fe96a03c566","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-04-23T16:47:35Z","title_canon_sha256":"a33c883a8c79ad1ea56110b90298e52b6d68987f90fe12756f56335d16432fdb"},"schema_version":"1.0","source":{"id":"1204.5108","kind":"arxiv","version":1}},"canonical_sha256":"3757f5218efd2b1953a6625b69318d7e65dc8f2643ddb47fe07c8858fc3255fd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3757f5218efd2b1953a6625b69318d7e65dc8f2643ddb47fe07c8858fc3255fd","first_computed_at":"2026-05-18T03:57:14.766244Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:57:14.766244Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"euO/boL/7vrLhrjgY25KSbuVjrvE4Oc2bOFd91l/zM4thqAh2E2YKj+NBONB1b6LHN0xri6RREe1Ym1CSD04AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:57:14.766665Z","signed_message":"canonical_sha256_bytes"},"source_id":"1204.5108","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d473cacec1299d47feed82d20d6b75aa483b8e6bc0c8c470d4a502dacdc56ce0","sha256:576d1889f80637b47ee4d46427e5e0990f506cb673844ad5c47d7c5c4f7f74ae"],"state_sha256":"cc0cb04b97b95e4a5cbe37b710240732b9fa3949d89ceb108ca23c749e648936"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l18iplipaV7TVZK647UEyT0yFTkne3X8IlE86chwlC+8W8TP/Lu3YgPx1GPsN6dl8klYVt7t+u9jWTMAzvG7CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T09:16:26.116678Z","bundle_sha256":"801768a2198a1402ab84c5b5c71dde7391acaa85fc830cf3ef66c63fabbb8231"}}