{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:CFUUMCIXXZHHBCLA5MHB5YUYAH","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":"0b3d4af9370615b8ed85aa4d3a8b0ef30e475b0fc7b57ceb44298e4f2bb4e550","cross_cats_sorted":["cond-mat.mtrl-sci","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-08-12T17:30:13Z","title_canon_sha256":"4e251fb9121ba3ac8c89cb39dc4a71741cf4eb56d85e2aef766c65529bc4f7b4"},"schema_version":"1.0","source":{"id":"1108.2669","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.2669","created_at":"2026-05-18T02:00:54Z"},{"alias_kind":"arxiv_version","alias_value":"1108.2669v1","created_at":"2026-05-18T02:00:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.2669","created_at":"2026-05-18T02:00:54Z"},{"alias_kind":"pith_short_12","alias_value":"CFUUMCIXXZHH","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"CFUUMCIXXZHHBCLA","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"CFUUMCIX","created_at":"2026-05-18T12:26:26Z"}],"graph_snapshots":[{"event_id":"sha256:3172c7bd1fb7378f58b1e8b67b869f082c33067964d838dc0bb893d9b0fb0b84","target":"graph","created_at":"2026-05-18T02:00:54Z","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":"We present the design, fabrication and characterization of high-\\emph{Q} (\\emph{Q}=36,000) polymeric photonic crystal nanobeam cavities made of two polymers that have an ultra-low index contrast (ratio=1.15) and observed thermo-optical bistability at hundred microwatt power level. Due to the extended evanescent field and small mode volumes, polymeric nanobeam cavities are ideal platform for ultra-sensitive biochemical sensing. We demonstrate that these sensors have figures of merit (FOM=9190) two orders of magnitude greater than surface plasmon resonance based sensors, and outperform the comme","authors_text":"Daniel L. Floyd, Ian B. Burgess, Marko Loncar, Qimin Quan, Sindy K. Y. Tang","cross_cats":["cond-mat.mtrl-sci","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-08-12T17:30:13Z","title":"High-Q, low index-contrast polymeric photonic crystal nanobeam cavities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.2669","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":"sha256:0128868cfe649ebaf9f4a0b3aeffaa439c0fdec9bcf8e1ce8a8e9a7eac947b86","target":"record","created_at":"2026-05-18T02:00:54Z","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":"0b3d4af9370615b8ed85aa4d3a8b0ef30e475b0fc7b57ceb44298e4f2bb4e550","cross_cats_sorted":["cond-mat.mtrl-sci","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-08-12T17:30:13Z","title_canon_sha256":"4e251fb9121ba3ac8c89cb39dc4a71741cf4eb56d85e2aef766c65529bc4f7b4"},"schema_version":"1.0","source":{"id":"1108.2669","kind":"arxiv","version":1}},"canonical_sha256":"1169460917be4e708960eb0e1ee29801c6aed2eef6e549cfc1dc3d61a811c83c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1169460917be4e708960eb0e1ee29801c6aed2eef6e549cfc1dc3d61a811c83c","first_computed_at":"2026-05-18T02:00:54.610277Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:00:54.610277Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hszDgv/Q3q28FP1IjahmzZQORVMsLbUsf55UOKawjFqiCrXvdfBQ7hTMC06aaAcPXMLaMHpYB8uENSBE/9qPAg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:00:54.610887Z","signed_message":"canonical_sha256_bytes"},"source_id":"1108.2669","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0128868cfe649ebaf9f4a0b3aeffaa439c0fdec9bcf8e1ce8a8e9a7eac947b86","sha256:3172c7bd1fb7378f58b1e8b67b869f082c33067964d838dc0bb893d9b0fb0b84"],"state_sha256":"d142cbc78b5748a0fe43f7e97a2a58fc36225fe7dfae7800aa7d64041e4e446c"}