{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:RDKB7VLQS7MUBJTS5RYWRAFU3J","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":"a0740af0a1c000b26ed25bf05349744eedf1bb85c35777fa592d6473f6eef934","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-05-04T07:39:27Z","title_canon_sha256":"15d24f9c4de72494bf931112cb2ac691972f60a7e2dc32639556ff4409df5454"},"schema_version":"1.0","source":{"id":"1105.0747","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.0747","created_at":"2026-05-18T04:19:11Z"},{"alias_kind":"arxiv_version","alias_value":"1105.0747v2","created_at":"2026-05-18T04:19:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.0747","created_at":"2026-05-18T04:19:11Z"},{"alias_kind":"pith_short_12","alias_value":"RDKB7VLQS7MU","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"RDKB7VLQS7MUBJTS","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"RDKB7VLQ","created_at":"2026-05-18T12:26:41Z"}],"graph_snapshots":[{"event_id":"sha256:e6edf7f4dcd4c79571701f23ef0ce720c7f040cd386fabe1579375f27cfd7615","target":"graph","created_at":"2026-05-18T04:19:11Z","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":"In order to achieve polariton lasing at room temperature, a new fabrication methodology for planar microcavities is proposed: a ZnO-based microcavity in which the active region is epitaxially grown on an AlGaN/AlN/Si substrate and in which two dielectric mirrors are used. This approach allows as to simultaneously obtain a high-quality active layer together with a high photonic confinement as demonstrated through macro-, and micro-photoluminescence ({\\mu}-PL) and reflectivity experiments. A quality factor of 675 and a maximum PL emission at k=0 are evidenced thanks to {\\mu}-PL, revealing an eff","authors_text":"C. Brimont, E. Frayssinet, F. M\\'edard, F. R\\'everet, F. Semond, J. Leymarie, J. Z\\'u\\~niga-P\\'erez, L. Orosz, M. Leroux, M. Mexis, M. Mihailovic, P. Disseix, S. Bouchoule, T. Guillet","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-05-04T07:39:27Z","title":"Fabrication and Optical Properties of a Fully Hybrid Epitaxial ZnO-Based Microcavity in the Strong Coupling Regime"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.0747","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":"sha256:0a7419559956fcd0d3768cdbb038a825f2ffaa4b94f903e481372d326f50a60a","target":"record","created_at":"2026-05-18T04:19:11Z","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":"a0740af0a1c000b26ed25bf05349744eedf1bb85c35777fa592d6473f6eef934","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-05-04T07:39:27Z","title_canon_sha256":"15d24f9c4de72494bf931112cb2ac691972f60a7e2dc32639556ff4409df5454"},"schema_version":"1.0","source":{"id":"1105.0747","kind":"arxiv","version":2}},"canonical_sha256":"88d41fd57097d940a672ec716880b4da62e87aa51385837928c913f145e9260d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"88d41fd57097d940a672ec716880b4da62e87aa51385837928c913f145e9260d","first_computed_at":"2026-05-18T04:19:11.884026Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:19:11.884026Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RYuj4+K8gwAQM0/kBq/vO9t4sOUsIOJhUbWnvEgi6V3iH5RN4q5DPACuN5W8iQGzdUwueIYFa+FXQeBi9TnGBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:19:11.884572Z","signed_message":"canonical_sha256_bytes"},"source_id":"1105.0747","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0a7419559956fcd0d3768cdbb038a825f2ffaa4b94f903e481372d326f50a60a","sha256:e6edf7f4dcd4c79571701f23ef0ce720c7f040cd386fabe1579375f27cfd7615"],"state_sha256":"79ad3de834c47833c112233aa0ec1a2bc45dffa3c621de4a7d8ed326a2beff39"}