{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:ZI7FMZZFA3P4U7LVW6MXP5KXMH","short_pith_number":"pith:ZI7FMZZF","schema_version":"1.0","canonical_sha256":"ca3e56672506dfca7d75b79977f55761f8950b2e5cbcfd8177a86a4f18771bc5","source":{"kind":"arxiv","id":"1210.8023","version":1},"attestation_state":"computed","paper":{"title":"Optomechanical and Photothermal Interactions in Suspended Photonic Crystal Membranes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Alejandro W. Rodriguez, David N. Woolf, Eiji Iwase, Federico Capasso, Irfan Bulu, Marko Loncar, Mughees Khan, Parag Deotare, Pui-Chuen Hui, Steven G. Johnson","submitted_at":"2012-10-30T14:28:46Z","abstract_excerpt":"We present here an optomechanical system fabricated with novel stress management techniques that allow us to suspend an ultrathin defect-free silicon photonic-crystal membrane above a Silicon-on-Insulator (SOI) substrate with a gap that is tunable to below 200 nm. Our devices are able to generate strong attractive and repulsive optical forces over a large surface area with simple in- and outcoupling and feature the strongest repulsive optomechanical coupling in any geometry to date (gOM/2{\\pi} ~ -65 GHz/nm). The interplay between the optomechanical and photo-thermal-mechanical dynamics is expl"},"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":"1210.8023","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-10-30T14:28:46Z","cross_cats_sorted":[],"title_canon_sha256":"5a1e8234f1c9713569699a4df4f726f7224fdb9af452f6932174c1c03fd0f84e","abstract_canon_sha256":"92adca5e0cad09cc4671de7cf2dbccc910c9c8e95e678abf6767c0237c343d85"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:53:35.581886Z","signature_b64":"QJAcPfktCLB219KPlA+Hg9mn/IfSlLm8/zziQqkFhqwnJ1nsKcKMDgvIS/jbTCF2Di0QVHMrr93TS8ShuiEmAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ca3e56672506dfca7d75b79977f55761f8950b2e5cbcfd8177a86a4f18771bc5","last_reissued_at":"2026-05-18T01:53:35.581193Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:53:35.581193Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Optomechanical and Photothermal Interactions in Suspended Photonic Crystal Membranes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Alejandro W. Rodriguez, David N. Woolf, Eiji Iwase, Federico Capasso, Irfan Bulu, Marko Loncar, Mughees Khan, Parag Deotare, Pui-Chuen Hui, Steven G. Johnson","submitted_at":"2012-10-30T14:28:46Z","abstract_excerpt":"We present here an optomechanical system fabricated with novel stress management techniques that allow us to suspend an ultrathin defect-free silicon photonic-crystal membrane above a Silicon-on-Insulator (SOI) substrate with a gap that is tunable to below 200 nm. Our devices are able to generate strong attractive and repulsive optical forces over a large surface area with simple in- and outcoupling and feature the strongest repulsive optomechanical coupling in any geometry to date (gOM/2{\\pi} ~ -65 GHz/nm). The interplay between the optomechanical and photo-thermal-mechanical dynamics is expl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.8023","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":"1210.8023","created_at":"2026-05-18T01:53:35.581305+00:00"},{"alias_kind":"arxiv_version","alias_value":"1210.8023v1","created_at":"2026-05-18T01:53:35.581305+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.8023","created_at":"2026-05-18T01:53:35.581305+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZI7FMZZFA3P4","created_at":"2026-05-18T12:27:30.460161+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZI7FMZZFA3P4U7LV","created_at":"2026-05-18T12:27:30.460161+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZI7FMZZF","created_at":"2026-05-18T12:27:30.460161+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/ZI7FMZZFA3P4U7LVW6MXP5KXMH","json":"https://pith.science/pith/ZI7FMZZFA3P4U7LVW6MXP5KXMH.json","graph_json":"https://pith.science/api/pith-number/ZI7FMZZFA3P4U7LVW6MXP5KXMH/graph.json","events_json":"https://pith.science/api/pith-number/ZI7FMZZFA3P4U7LVW6MXP5KXMH/events.json","paper":"https://pith.science/paper/ZI7FMZZF"},"agent_actions":{"view_html":"https://pith.science/pith/ZI7FMZZFA3P4U7LVW6MXP5KXMH","download_json":"https://pith.science/pith/ZI7FMZZFA3P4U7LVW6MXP5KXMH.json","view_paper":"https://pith.science/paper/ZI7FMZZF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1210.8023&json=true","fetch_graph":"https://pith.science/api/pith-number/ZI7FMZZFA3P4U7LVW6MXP5KXMH/graph.json","fetch_events":"https://pith.science/api/pith-number/ZI7FMZZFA3P4U7LVW6MXP5KXMH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZI7FMZZFA3P4U7LVW6MXP5KXMH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZI7FMZZFA3P4U7LVW6MXP5KXMH/action/storage_attestation","attest_author":"https://pith.science/pith/ZI7FMZZFA3P4U7LVW6MXP5KXMH/action/author_attestation","sign_citation":"https://pith.science/pith/ZI7FMZZFA3P4U7LVW6MXP5KXMH/action/citation_signature","submit_replication":"https://pith.science/pith/ZI7FMZZFA3P4U7LVW6MXP5KXMH/action/replication_record"}},"created_at":"2026-05-18T01:53:35.581305+00:00","updated_at":"2026-05-18T01:53:35.581305+00:00"}