{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:KIIBLGTXKX6HXPRSDMWCCYHIM7","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":"15c8a0755f3ef02de375bd5afe5e0208af24b879147c4a943029b3d9f9024c40","cross_cats_sorted":["physics.bio-ph","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2013-07-26T10:22:16Z","title_canon_sha256":"4f4a5037097d9de281b58c1fd5b2441833c2f183c7846699386b56b67ff421a0"},"schema_version":"1.0","source":{"id":"1307.6981","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.6981","created_at":"2026-05-18T03:17:25Z"},{"alias_kind":"arxiv_version","alias_value":"1307.6981v1","created_at":"2026-05-18T03:17:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.6981","created_at":"2026-05-18T03:17:25Z"},{"alias_kind":"pith_short_12","alias_value":"KIIBLGTXKX6H","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_16","alias_value":"KIIBLGTXKX6HXPRS","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_8","alias_value":"KIIBLGTX","created_at":"2026-05-18T12:27:49Z"}],"graph_snapshots":[{"event_id":"sha256:654f5cbb612620ab12c4fa15e94c6d2c5f5a687384765a144bef2893a50bfcaa","target":"graph","created_at":"2026-05-18T03:17:25Z","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":"Although fluorescence is the prevailing labeling technique in biosensing applications, sensitivity improvement is still a striving challenge. We show that coating standard microscope slides with nanoroughened silver films provides a high fluorescence signal enhancement due to plasmonic interactions. As a proof of concept, we applied these films with tailored plasmonic properties to DNA microarrays. Using common optical scanning devices, we achieved signal amplifications by more than 40-fold.","authors_text":"Emmanuel Fort, Eric Le Moal, Marie-Claude Pottier, Sandrine L\\'ev\\^eque-Fort","cross_cats":["physics.bio-ph","physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2013-07-26T10:22:16Z","title":"Nanoroughened plasmonic films for enhanced biosensing detection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.6981","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:a0bd7a68a95da039dfc692dbd6e54311b352f6659261213dd002d20ec43b3728","target":"record","created_at":"2026-05-18T03:17:25Z","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":"15c8a0755f3ef02de375bd5afe5e0208af24b879147c4a943029b3d9f9024c40","cross_cats_sorted":["physics.bio-ph","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.ins-det","submitted_at":"2013-07-26T10:22:16Z","title_canon_sha256":"4f4a5037097d9de281b58c1fd5b2441833c2f183c7846699386b56b67ff421a0"},"schema_version":"1.0","source":{"id":"1307.6981","kind":"arxiv","version":1}},"canonical_sha256":"5210159a7755fc7bbe321b2c2160e867ff35e1859ce89ffa43ddbadb40a82a5e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5210159a7755fc7bbe321b2c2160e867ff35e1859ce89ffa43ddbadb40a82a5e","first_computed_at":"2026-05-18T03:17:25.635033Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:17:25.635033Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vEAr3fZBr8hNAYHSgBLbTDfYKa9MQmt92zP0J19tOffGdjX43eHp04bFecoe1tbFAPHmT60Z+Ltv9SbCqZBhDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:17:25.635663Z","signed_message":"canonical_sha256_bytes"},"source_id":"1307.6981","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a0bd7a68a95da039dfc692dbd6e54311b352f6659261213dd002d20ec43b3728","sha256:654f5cbb612620ab12c4fa15e94c6d2c5f5a687384765a144bef2893a50bfcaa"],"state_sha256":"98ef85020946c851ed0b4d8dea70c4e583a97ff64f2325d5481a80e418e1dc7c"}