{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:W76SYAX5SDDZUNHIEZVARRSG4G","short_pith_number":"pith:W76SYAX5","schema_version":"1.0","canonical_sha256":"b7fd2c02fd90c79a34e8266a08c646e1ada790aabb7a2a55b73d69cbd261426c","source":{"kind":"arxiv","id":"1812.06853","version":1},"attestation_state":"computed","paper":{"title":"All-optical switching in dye-doped DNA nanofibers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"physics.app-ph","authors_text":"2), (2) NEST, 3), (3) Dipartimento di Fisica, Adam Szukalski (1, Andrea Camposeo (2), Dario Pisignano (2, Istituto Nanoscienze-CNR, Jaroslaw Mysliwiec (1) ((1) Faculty of Chemistry, Maria Moffa (2), Technology, Universit\\`a di Pisa), Wroclaw University of Science","submitted_at":"2018-12-17T15:49:19Z","abstract_excerpt":"All-optical switches are introduced which are based on deoxyribonucleic acid (DNA) in the form of electrospun fibers, where DNA is semi-intercalated with a push-pull, luminescent nonlinear pyrazoline derivative. Optical birefringence is found in the organic nanofibers, with fully reversible switching controlled through continuous-wave laser irradiation. The photoinduced signal is remarkably large, with birefringence highlighted by optically-driven refractive index anisotropy approaching 0.001. Sub-millisecond characteristic switching times are found. Integrating dye-intercalated DNA complex sy"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1812.06853","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-12-17T15:49:19Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"9eb7c7bb5ddb6d7f6734db16f0b5448e2a044df36f21ef6817b6a345ce9f05e4","abstract_canon_sha256":"7d522d0737c558a76ddb7771adabade1cf97974e78694568a3895057644cf604"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:58:09.239166Z","signature_b64":"CI9z3xBK0ykvbOhIve3SSDRf4/tQjtrgYtqQA5Q02VUlTXTFcvkEgpeb3tUm0B+Nbbvmfka1RM0cwoeK6bluCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b7fd2c02fd90c79a34e8266a08c646e1ada790aabb7a2a55b73d69cbd261426c","last_reissued_at":"2026-05-17T23:58:09.238541Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:58:09.238541Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"All-optical switching in dye-doped DNA nanofibers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"physics.app-ph","authors_text":"2), (2) NEST, 3), (3) Dipartimento di Fisica, Adam Szukalski (1, Andrea Camposeo (2), Dario Pisignano (2, Istituto Nanoscienze-CNR, Jaroslaw Mysliwiec (1) ((1) Faculty of Chemistry, Maria Moffa (2), Technology, Universit\\`a di Pisa), Wroclaw University of Science","submitted_at":"2018-12-17T15:49:19Z","abstract_excerpt":"All-optical switches are introduced which are based on deoxyribonucleic acid (DNA) in the form of electrospun fibers, where DNA is semi-intercalated with a push-pull, luminescent nonlinear pyrazoline derivative. Optical birefringence is found in the organic nanofibers, with fully reversible switching controlled through continuous-wave laser irradiation. The photoinduced signal is remarkably large, with birefringence highlighted by optically-driven refractive index anisotropy approaching 0.001. Sub-millisecond characteristic switching times are found. Integrating dye-intercalated DNA complex sy"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.06853","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1812.06853","created_at":"2026-05-17T23:58:09.238638+00:00"},{"alias_kind":"arxiv_version","alias_value":"1812.06853v1","created_at":"2026-05-17T23:58:09.238638+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.06853","created_at":"2026-05-17T23:58:09.238638+00:00"},{"alias_kind":"pith_short_12","alias_value":"W76SYAX5SDDZ","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_16","alias_value":"W76SYAX5SDDZUNHI","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_8","alias_value":"W76SYAX5","created_at":"2026-05-18T12:32:59.047623+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/W76SYAX5SDDZUNHIEZVARRSG4G","json":"https://pith.science/pith/W76SYAX5SDDZUNHIEZVARRSG4G.json","graph_json":"https://pith.science/api/pith-number/W76SYAX5SDDZUNHIEZVARRSG4G/graph.json","events_json":"https://pith.science/api/pith-number/W76SYAX5SDDZUNHIEZVARRSG4G/events.json","paper":"https://pith.science/paper/W76SYAX5"},"agent_actions":{"view_html":"https://pith.science/pith/W76SYAX5SDDZUNHIEZVARRSG4G","download_json":"https://pith.science/pith/W76SYAX5SDDZUNHIEZVARRSG4G.json","view_paper":"https://pith.science/paper/W76SYAX5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1812.06853&json=true","fetch_graph":"https://pith.science/api/pith-number/W76SYAX5SDDZUNHIEZVARRSG4G/graph.json","fetch_events":"https://pith.science/api/pith-number/W76SYAX5SDDZUNHIEZVARRSG4G/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/W76SYAX5SDDZUNHIEZVARRSG4G/action/timestamp_anchor","attest_storage":"https://pith.science/pith/W76SYAX5SDDZUNHIEZVARRSG4G/action/storage_attestation","attest_author":"https://pith.science/pith/W76SYAX5SDDZUNHIEZVARRSG4G/action/author_attestation","sign_citation":"https://pith.science/pith/W76SYAX5SDDZUNHIEZVARRSG4G/action/citation_signature","submit_replication":"https://pith.science/pith/W76SYAX5SDDZUNHIEZVARRSG4G/action/replication_record"}},"created_at":"2026-05-17T23:58:09.238638+00:00","updated_at":"2026-05-17T23:58:09.238638+00:00"}