{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:W76SYAX5SDDZUNHIEZVARRSG4G","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":"7d522d0737c558a76ddb7771adabade1cf97974e78694568a3895057644cf604","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-12-17T15:49:19Z","title_canon_sha256":"9eb7c7bb5ddb6d7f6734db16f0b5448e2a044df36f21ef6817b6a345ce9f05e4"},"schema_version":"1.0","source":{"id":"1812.06853","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.06853","created_at":"2026-05-17T23:58:09Z"},{"alias_kind":"arxiv_version","alias_value":"1812.06853v1","created_at":"2026-05-17T23:58:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.06853","created_at":"2026-05-17T23:58:09Z"},{"alias_kind":"pith_short_12","alias_value":"W76SYAX5SDDZ","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"W76SYAX5SDDZUNHI","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"W76SYAX5","created_at":"2026-05-18T12:32:59Z"}],"graph_snapshots":[{"event_id":"sha256:2e34f21d526e9911552185c0821a4c2d03e298dbdb75f192898f45de256f7e24","target":"graph","created_at":"2026-05-17T23:58:09Z","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":"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","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","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-12-17T15:49:19Z","title":"All-optical switching in dye-doped DNA nanofibers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.06853","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":"sha256:36f7339a1322cad162cbe31371c3fe383ddd4e2f183d42a3f8c50807b8854579","target":"record","created_at":"2026-05-17T23:58:09Z","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":"7d522d0737c558a76ddb7771adabade1cf97974e78694568a3895057644cf604","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-12-17T15:49:19Z","title_canon_sha256":"9eb7c7bb5ddb6d7f6734db16f0b5448e2a044df36f21ef6817b6a345ce9f05e4"},"schema_version":"1.0","source":{"id":"1812.06853","kind":"arxiv","version":1}},"canonical_sha256":"b7fd2c02fd90c79a34e8266a08c646e1ada790aabb7a2a55b73d69cbd261426c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b7fd2c02fd90c79a34e8266a08c646e1ada790aabb7a2a55b73d69cbd261426c","first_computed_at":"2026-05-17T23:58:09.238541Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:58:09.238541Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CI9z3xBK0ykvbOhIve3SSDRf4/tQjtrgYtqQA5Q02VUlTXTFcvkEgpeb3tUm0B+Nbbvmfka1RM0cwoeK6bluCQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:58:09.239166Z","signed_message":"canonical_sha256_bytes"},"source_id":"1812.06853","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:36f7339a1322cad162cbe31371c3fe383ddd4e2f183d42a3f8c50807b8854579","sha256:2e34f21d526e9911552185c0821a4c2d03e298dbdb75f192898f45de256f7e24"],"state_sha256":"afc801d120963dad5df350facb81a32c2c58e1309cb2d028e77ddb202cbc254d"}