{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:JLAWG5YL75N5BYSIJ52RAVRH2B","short_pith_number":"pith:JLAWG5YL","canonical_record":{"source":{"id":"1410.2030","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-10-08T09:05:30Z","cross_cats_sorted":[],"title_canon_sha256":"afb4d5e5341126a1a0641d71da177514d4365ac46dc001cf75cb1810ab88e297","abstract_canon_sha256":"c20c2c5d212c1b35c6da0cc0d07e00e70f44921830a93ee9c2bf56c0b8673335"},"schema_version":"1.0"},"canonical_sha256":"4ac163770bff5bd0e2484f75105627d05f38df34a1340e18185a70e1b4a1f90e","source":{"kind":"arxiv","id":"1410.2030","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.2030","created_at":"2026-05-18T02:16:41Z"},{"alias_kind":"arxiv_version","alias_value":"1410.2030v2","created_at":"2026-05-18T02:16:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.2030","created_at":"2026-05-18T02:16:41Z"},{"alias_kind":"pith_short_12","alias_value":"JLAWG5YL75N5","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_16","alias_value":"JLAWG5YL75N5BYSI","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_8","alias_value":"JLAWG5YL","created_at":"2026-05-18T12:28:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:JLAWG5YL75N5BYSIJ52RAVRH2B","target":"record","payload":{"canonical_record":{"source":{"id":"1410.2030","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-10-08T09:05:30Z","cross_cats_sorted":[],"title_canon_sha256":"afb4d5e5341126a1a0641d71da177514d4365ac46dc001cf75cb1810ab88e297","abstract_canon_sha256":"c20c2c5d212c1b35c6da0cc0d07e00e70f44921830a93ee9c2bf56c0b8673335"},"schema_version":"1.0"},"canonical_sha256":"4ac163770bff5bd0e2484f75105627d05f38df34a1340e18185a70e1b4a1f90e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:16:41.175517Z","signature_b64":"Fxsodk/03ty9GdX3JpffC48q5MgthePgp99TT3s0cv2YuL6QjGc2s2W/YDwB6frG50jawpmU7wl0kgQZjzCYBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4ac163770bff5bd0e2484f75105627d05f38df34a1340e18185a70e1b4a1f90e","last_reissued_at":"2026-05-18T02:16:41.174815Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:16:41.174815Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1410.2030","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:16:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C1McYLR6dNd/Ud7qpRZSh1nEH7UY2rx4ImYuipJAif+sSG33RfsCkECFW2SgCoEzHCClA397RBZ53NB800QUDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T08:30:25.531805Z"},"content_sha256":"8a65515c5f8119c015111b6dce213b7bc6f5e1316891e1adc367db971e24f05b","schema_version":"1.0","event_id":"sha256:8a65515c5f8119c015111b6dce213b7bc6f5e1316891e1adc367db971e24f05b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:JLAWG5YL75N5BYSIJ52RAVRH2B","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Plasmonic ultra-broadband polarizers based on Ag nano wire-slit arrays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Chunrui Han, Wing Yim Tam","submitted_at":"2014-10-08T09:05:30Z","abstract_excerpt":"We propose ultra-broadband reflective and absorptive polarizers in the visible range using multi-scaled Ag nano wire-slit arrays. The nano arrays can be tuned from reflective to absorptive by incorporating Ag wires/strips with different lengths/widths. The ultra-broadband nature of the absorptive array, with averaged absorption as high as ~80%, is due to the collective excitations of plasmonic resonances in the Ag wires/strips with different length scales. The Ag nano wire-slit arrays are realized experimentally by using a simple two-times shadowing vapor deposition method. They exhibit broadb"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.2030","kind":"arxiv","version":2},"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":"2026-05-18T02:16:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kQlBsPRLdKELs3jwTrPLhrx7mj8+JnQ1tIe2/M5dc8KOFkkCRH6OjEClEXVwAEu52NV+so2ws4le8TFdpICGBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T08:30:25.532386Z"},"content_sha256":"2ca2841f43107f1c967bc6c45f647a4e567c69815ae23f0e8ed4df715e6218ff","schema_version":"1.0","event_id":"sha256:2ca2841f43107f1c967bc6c45f647a4e567c69815ae23f0e8ed4df715e6218ff"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JLAWG5YL75N5BYSIJ52RAVRH2B/bundle.json","state_url":"https://pith.science/pith/JLAWG5YL75N5BYSIJ52RAVRH2B/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JLAWG5YL75N5BYSIJ52RAVRH2B/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":"2026-06-04T08:30:25Z","links":{"resolver":"https://pith.science/pith/JLAWG5YL75N5BYSIJ52RAVRH2B","bundle":"https://pith.science/pith/JLAWG5YL75N5BYSIJ52RAVRH2B/bundle.json","state":"https://pith.science/pith/JLAWG5YL75N5BYSIJ52RAVRH2B/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JLAWG5YL75N5BYSIJ52RAVRH2B/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:JLAWG5YL75N5BYSIJ52RAVRH2B","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":"c20c2c5d212c1b35c6da0cc0d07e00e70f44921830a93ee9c2bf56c0b8673335","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-10-08T09:05:30Z","title_canon_sha256":"afb4d5e5341126a1a0641d71da177514d4365ac46dc001cf75cb1810ab88e297"},"schema_version":"1.0","source":{"id":"1410.2030","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.2030","created_at":"2026-05-18T02:16:41Z"},{"alias_kind":"arxiv_version","alias_value":"1410.2030v2","created_at":"2026-05-18T02:16:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.2030","created_at":"2026-05-18T02:16:41Z"},{"alias_kind":"pith_short_12","alias_value":"JLAWG5YL75N5","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_16","alias_value":"JLAWG5YL75N5BYSI","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_8","alias_value":"JLAWG5YL","created_at":"2026-05-18T12:28:33Z"}],"graph_snapshots":[{"event_id":"sha256:2ca2841f43107f1c967bc6c45f647a4e567c69815ae23f0e8ed4df715e6218ff","target":"graph","created_at":"2026-05-18T02:16:41Z","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 propose ultra-broadband reflective and absorptive polarizers in the visible range using multi-scaled Ag nano wire-slit arrays. The nano arrays can be tuned from reflective to absorptive by incorporating Ag wires/strips with different lengths/widths. The ultra-broadband nature of the absorptive array, with averaged absorption as high as ~80%, is due to the collective excitations of plasmonic resonances in the Ag wires/strips with different length scales. The Ag nano wire-slit arrays are realized experimentally by using a simple two-times shadowing vapor deposition method. They exhibit broadb","authors_text":"Chunrui Han, Wing Yim Tam","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-10-08T09:05:30Z","title":"Plasmonic ultra-broadband polarizers based on Ag nano wire-slit arrays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.2030","kind":"arxiv","version":2},"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":"sha256:8a65515c5f8119c015111b6dce213b7bc6f5e1316891e1adc367db971e24f05b","target":"record","created_at":"2026-05-18T02:16:41Z","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":"c20c2c5d212c1b35c6da0cc0d07e00e70f44921830a93ee9c2bf56c0b8673335","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-10-08T09:05:30Z","title_canon_sha256":"afb4d5e5341126a1a0641d71da177514d4365ac46dc001cf75cb1810ab88e297"},"schema_version":"1.0","source":{"id":"1410.2030","kind":"arxiv","version":2}},"canonical_sha256":"4ac163770bff5bd0e2484f75105627d05f38df34a1340e18185a70e1b4a1f90e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4ac163770bff5bd0e2484f75105627d05f38df34a1340e18185a70e1b4a1f90e","first_computed_at":"2026-05-18T02:16:41.174815Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:16:41.174815Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Fxsodk/03ty9GdX3JpffC48q5MgthePgp99TT3s0cv2YuL6QjGc2s2W/YDwB6frG50jawpmU7wl0kgQZjzCYBw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:16:41.175517Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.2030","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8a65515c5f8119c015111b6dce213b7bc6f5e1316891e1adc367db971e24f05b","sha256:2ca2841f43107f1c967bc6c45f647a4e567c69815ae23f0e8ed4df715e6218ff"],"state_sha256":"06893144f6d07afa3b36d101b8db4e2231c4792737f5e0067e796890c0d4b665"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eoVANhwT0XYCMo+86ZYg29ZlEGjMwgseyM3S90fdkutE0hoFIfFJFdqSKRwVFNSiIvcIJzqq51J2kjyriLYBAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T08:30:25.535208Z","bundle_sha256":"6912080d61fa36479725852049b290ea3403ec7fa73458ad3bd602111f37fffc"}}