{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:YZP3S4PEVRYKYMA37ONGUQNGPK","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":"5d2fdf846b344a1f3f7afc46463ce894956a5caba89de81b8d815e31e3d5218d","cross_cats_sorted":["physics.optics","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-10-23T09:40:32Z","title_canon_sha256":"a3dedb72b0fbd05adc9dd700aedbc10ab4edc89a7081c2449695a6ef300bea84"},"schema_version":"1.0","source":{"id":"1410.6303","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.6303","created_at":"2026-05-18T01:41:40Z"},{"alias_kind":"arxiv_version","alias_value":"1410.6303v1","created_at":"2026-05-18T01:41:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.6303","created_at":"2026-05-18T01:41:40Z"},{"alias_kind":"pith_short_12","alias_value":"YZP3S4PEVRYK","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_16","alias_value":"YZP3S4PEVRYKYMA3","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_8","alias_value":"YZP3S4PE","created_at":"2026-05-18T12:28:59Z"}],"graph_snapshots":[{"event_id":"sha256:04517a5e039efa22f84353a1a307b7efec82475e09959d09f721c06c8a5dafee","target":"graph","created_at":"2026-05-18T01:41:40Z","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 optical optimization of an optomechanical device based on a suspended InP membrane patterned with a 2D near-wavelength grating (NWG) based on a 2D photonic-crystal geometry. We first identify by numerical simulation a set of geometrical parameters providing a reflectivity higher than 99.8 % over a 50-nm span. We then study the limitations induced by the finite value of the optical waist and lateral size of the NWG pattern using different numerical approaches. The NWG grating, pierced in a suspended InP 265 nm-thick membrane, is used to form a compact microcavity involving the su","authors_text":"A.G. Kuhn, A. Heidmann, C. Michel, G. Beaudoin, G. Cagnoli, I. Robert-Philip, K. Makles, L. Pinard, P.F. Cohadon, R. Braive, R. Flaminio, S. Del\\'eglise, T. Antoni, T. Briant, V. Dolique","cross_cats":["physics.optics","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-10-23T09:40:32Z","title":"2D photonic-crystal optomechanical nanoresonator"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.6303","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":"sha256:6b9bf2700826fe9389170b839481eb2d05c300395bd7d4d3fb9947c61e9378a5","target":"record","created_at":"2026-05-18T01:41:40Z","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":"5d2fdf846b344a1f3f7afc46463ce894956a5caba89de81b8d815e31e3d5218d","cross_cats_sorted":["physics.optics","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-10-23T09:40:32Z","title_canon_sha256":"a3dedb72b0fbd05adc9dd700aedbc10ab4edc89a7081c2449695a6ef300bea84"},"schema_version":"1.0","source":{"id":"1410.6303","kind":"arxiv","version":1}},"canonical_sha256":"c65fb971e4ac70ac301bfb9a6a41a67aa32d23cdc127a37de6158fa436e69e00","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c65fb971e4ac70ac301bfb9a6a41a67aa32d23cdc127a37de6158fa436e69e00","first_computed_at":"2026-05-18T01:41:40.614274Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:41:40.614274Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tCc1eUm9GgpmkRFudUJvPjfxzjnUEE8zfFHCE5c1EGjINMWKwiib3PKobB2RMbfS09TapGlpxTZ7xJO/hZfKBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:41:40.614802Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.6303","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6b9bf2700826fe9389170b839481eb2d05c300395bd7d4d3fb9947c61e9378a5","sha256:04517a5e039efa22f84353a1a307b7efec82475e09959d09f721c06c8a5dafee"],"state_sha256":"02d6950fdbeb3a48dda0144f65396abf74ab7261cc1c65fed7e956c2d20e86f4"}