{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:6S7OFRALKXLHTQTAEVQ67ZQWF2","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":"e13529b95ab881256655995bc57e60f160985ab7cddf5d3cf8c48dba88258ecc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-09-16T18:13:15Z","title_canon_sha256":"4126bf5ba2a374f7702074ac6d07338eeab47ccd542b3b62362733e7b57c81c4"},"schema_version":"1.0","source":{"id":"1409.4720","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.4720","created_at":"2026-05-18T02:42:45Z"},{"alias_kind":"arxiv_version","alias_value":"1409.4720v1","created_at":"2026-05-18T02:42:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.4720","created_at":"2026-05-18T02:42:45Z"},{"alias_kind":"pith_short_12","alias_value":"6S7OFRALKXLH","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"6S7OFRALKXLHTQTA","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"6S7OFRAL","created_at":"2026-05-18T12:28:16Z"}],"graph_snapshots":[{"event_id":"sha256:d0a43c09400108b688d91a6ac2fa581618f4e32d2a06fa1d42a5d7c7ed6d8289","target":"graph","created_at":"2026-05-18T02:42:45Z","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":"Configurations capable of maximizing both absorptance and polarization contrast were determined for 1550 nm polarized light illumination of different plasmonic structure integrated superconducting nanowire single-photon detectors (SNSPDs) consisting of p=264 nm and P=792 nm periodic niobium-nitride (NbN) patterns on silica substrate. Global NbN absorptance maxima appear in case of p/s-polarized light illumination in S/P-orientation (gamma=90 azimuthal angle) and the highest polarization contrast is attained in S-orientation of all devices. Common nanophotonical origin of absorptance enhancemen","authors_text":"Andras Szenes, Aniko Szalai, Gabor Szabo, Gabor Szekeres, Maria Csete","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-09-16T18:13:15Z","title":"Plasmonic structure integrated single-photon detector configurations to improve absorptance and polarization contrast"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.4720","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:b33db0a9f9b75a78222595fd081977498cc4c6ca628bcd046a8d00009f80ce67","target":"record","created_at":"2026-05-18T02:42:45Z","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":"e13529b95ab881256655995bc57e60f160985ab7cddf5d3cf8c48dba88258ecc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-09-16T18:13:15Z","title_canon_sha256":"4126bf5ba2a374f7702074ac6d07338eeab47ccd542b3b62362733e7b57c81c4"},"schema_version":"1.0","source":{"id":"1409.4720","kind":"arxiv","version":1}},"canonical_sha256":"f4bee2c40b55d679c2602561efe6162ea383dc6346335560a079b3f9904ef8fc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f4bee2c40b55d679c2602561efe6162ea383dc6346335560a079b3f9904ef8fc","first_computed_at":"2026-05-18T02:42:45.007442Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:42:45.007442Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eAcWYcpHuxHIDT0WOYNDgyCRrjxrsI5a+B2wdfDe7VOWIyQmVDPrd7dS8mPlbQr3KcnsvuI8P1lA+Cw7kdYhBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:42:45.007932Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.4720","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b33db0a9f9b75a78222595fd081977498cc4c6ca628bcd046a8d00009f80ce67","sha256:d0a43c09400108b688d91a6ac2fa581618f4e32d2a06fa1d42a5d7c7ed6d8289"],"state_sha256":"4875196db9483ea079ec4aa7f698c9a660162ac7531e3444fead3b63814e8562"}