{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:YUGY6HWCU6QCGD6YETH7W5XMRT","short_pith_number":"pith:YUGY6HWC","canonical_record":{"source":{"id":"1508.04355","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-08-18T15:37:12Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"e3ee9aeb82fc487736b2825ec703a32ad139c1581ad357d33ab72848063660cf","abstract_canon_sha256":"b38d21b9b04c6deeddfd89cbfa1d951fcbb990cec6ef7ffc9393687e9d5b2582"},"schema_version":"1.0"},"canonical_sha256":"c50d8f1ec2a7a0230fd824cffb76ec8cfd6fb8a532072b9be380e7caad3afc52","source":{"kind":"arxiv","id":"1508.04355","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.04355","created_at":"2026-05-18T01:22:36Z"},{"alias_kind":"arxiv_version","alias_value":"1508.04355v2","created_at":"2026-05-18T01:22:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.04355","created_at":"2026-05-18T01:22:36Z"},{"alias_kind":"pith_short_12","alias_value":"YUGY6HWCU6QC","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"YUGY6HWCU6QCGD6Y","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"YUGY6HWC","created_at":"2026-05-18T12:29:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:YUGY6HWCU6QCGD6YETH7W5XMRT","target":"record","payload":{"canonical_record":{"source":{"id":"1508.04355","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-08-18T15:37:12Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"e3ee9aeb82fc487736b2825ec703a32ad139c1581ad357d33ab72848063660cf","abstract_canon_sha256":"b38d21b9b04c6deeddfd89cbfa1d951fcbb990cec6ef7ffc9393687e9d5b2582"},"schema_version":"1.0"},"canonical_sha256":"c50d8f1ec2a7a0230fd824cffb76ec8cfd6fb8a532072b9be380e7caad3afc52","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:22:36.930711Z","signature_b64":"oay7xfX20JHXd4aJmxCn8i7r4ky2zsPVnr42ytDriElEKqmA5bS1OVUkzFAek6ad2Ua1U4FBUbMUBWAv5BMSAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c50d8f1ec2a7a0230fd824cffb76ec8cfd6fb8a532072b9be380e7caad3afc52","last_reissued_at":"2026-05-18T01:22:36.930336Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:22:36.930336Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1508.04355","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":"2026-05-18T01:22:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KTSo3kOInLtv8PSQRq3rvSduTEpIMtI2ALuJNCEinECpD8cRRXBTgOmAotEidyR0fQVS+dsnLLbaSX2b9RdpAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T00:10:34.008470Z"},"content_sha256":"9caed05cd6cb7269c8de55c267e3b40c31ba82592a5dd47ff4e9f1372a2e5aa3","schema_version":"1.0","event_id":"sha256:9caed05cd6cb7269c8de55c267e3b40c31ba82592a5dd47ff4e9f1372a2e5aa3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:YUGY6HWCU6QCGD6YETH7W5XMRT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Impact of the slit geometry on the performance of wire-grid polarisers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"cond-mat.mes-hall","authors_text":"Gwenaelle M\\'elen, Harald Weinfurter, Wenjamin Rosenfeld","submitted_at":"2015-08-18T15:37:12Z","abstract_excerpt":"Wire-grid polarisers are versatile and scalable components which can be engineered to achieve small sizes and extremely high extinction ratios. Yet the measured performances are always significantly below the predicted values obtained from numerical simulations. Here we report on a detailed comparison between theoretical and experimental performances. We show that the discrepancy can be explained by the true shape of the plasmonic structures. Taking into account the fabrication details, a new optimisation model enables us to achieve excellent agreement with the observed response and to re-opti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.04355","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":"2026-05-18T01:22:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WAOes6UcI9Of5ETc3x5HXYVy8WVpsV4anLk1H/phW4NNQ5x1k6Zc0QNv9VMLBN4Z5I1VJvzYZh2+WVHjD3K2BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T00:10:34.009069Z"},"content_sha256":"774d276db66fda680b9d209ab62958039d2cfa0617041ecbb15ae71698530fe4","schema_version":"1.0","event_id":"sha256:774d276db66fda680b9d209ab62958039d2cfa0617041ecbb15ae71698530fe4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YUGY6HWCU6QCGD6YETH7W5XMRT/bundle.json","state_url":"https://pith.science/pith/YUGY6HWCU6QCGD6YETH7W5XMRT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YUGY6HWCU6QCGD6YETH7W5XMRT/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":"2026-05-27T00:10:34Z","links":{"resolver":"https://pith.science/pith/YUGY6HWCU6QCGD6YETH7W5XMRT","bundle":"https://pith.science/pith/YUGY6HWCU6QCGD6YETH7W5XMRT/bundle.json","state":"https://pith.science/pith/YUGY6HWCU6QCGD6YETH7W5XMRT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YUGY6HWCU6QCGD6YETH7W5XMRT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:YUGY6HWCU6QCGD6YETH7W5XMRT","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":"b38d21b9b04c6deeddfd89cbfa1d951fcbb990cec6ef7ffc9393687e9d5b2582","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-08-18T15:37:12Z","title_canon_sha256":"e3ee9aeb82fc487736b2825ec703a32ad139c1581ad357d33ab72848063660cf"},"schema_version":"1.0","source":{"id":"1508.04355","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.04355","created_at":"2026-05-18T01:22:36Z"},{"alias_kind":"arxiv_version","alias_value":"1508.04355v2","created_at":"2026-05-18T01:22:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.04355","created_at":"2026-05-18T01:22:36Z"},{"alias_kind":"pith_short_12","alias_value":"YUGY6HWCU6QC","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"YUGY6HWCU6QCGD6Y","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"YUGY6HWC","created_at":"2026-05-18T12:29:52Z"}],"graph_snapshots":[{"event_id":"sha256:774d276db66fda680b9d209ab62958039d2cfa0617041ecbb15ae71698530fe4","target":"graph","created_at":"2026-05-18T01:22:36Z","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":"Wire-grid polarisers are versatile and scalable components which can be engineered to achieve small sizes and extremely high extinction ratios. Yet the measured performances are always significantly below the predicted values obtained from numerical simulations. Here we report on a detailed comparison between theoretical and experimental performances. We show that the discrepancy can be explained by the true shape of the plasmonic structures. Taking into account the fabrication details, a new optimisation model enables us to achieve excellent agreement with the observed response and to re-opti","authors_text":"Gwenaelle M\\'elen, Harald Weinfurter, Wenjamin Rosenfeld","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-08-18T15:37:12Z","title":"Impact of the slit geometry on the performance of wire-grid polarisers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.04355","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":"sha256:9caed05cd6cb7269c8de55c267e3b40c31ba82592a5dd47ff4e9f1372a2e5aa3","target":"record","created_at":"2026-05-18T01:22:36Z","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":"b38d21b9b04c6deeddfd89cbfa1d951fcbb990cec6ef7ffc9393687e9d5b2582","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-08-18T15:37:12Z","title_canon_sha256":"e3ee9aeb82fc487736b2825ec703a32ad139c1581ad357d33ab72848063660cf"},"schema_version":"1.0","source":{"id":"1508.04355","kind":"arxiv","version":2}},"canonical_sha256":"c50d8f1ec2a7a0230fd824cffb76ec8cfd6fb8a532072b9be380e7caad3afc52","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c50d8f1ec2a7a0230fd824cffb76ec8cfd6fb8a532072b9be380e7caad3afc52","first_computed_at":"2026-05-18T01:22:36.930336Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:22:36.930336Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oay7xfX20JHXd4aJmxCn8i7r4ky2zsPVnr42ytDriElEKqmA5bS1OVUkzFAek6ad2Ua1U4FBUbMUBWAv5BMSAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:22:36.930711Z","signed_message":"canonical_sha256_bytes"},"source_id":"1508.04355","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9caed05cd6cb7269c8de55c267e3b40c31ba82592a5dd47ff4e9f1372a2e5aa3","sha256:774d276db66fda680b9d209ab62958039d2cfa0617041ecbb15ae71698530fe4"],"state_sha256":"a640e0f73d77243df8cf5896eb7458ee1e2ce5f92bbee1236dd81155a4701f57"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LL4491KWbbBJ0FwY9QSXDLCL1Hnb24WQgVRGSVPaD+YTibZQD8R/Vhl1rTv/3Km8ePfNCIiNNxXezbB4v2mCCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T00:10:34.012445Z","bundle_sha256":"725e833f7ac4a1e53d856f9d6de3389ddc0fbe3d40f33b62c417129e472cc69c"}}