{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:KPC734CKVFEGO4PZHKRWOYVCS5","short_pith_number":"pith:KPC734CK","schema_version":"1.0","canonical_sha256":"53c5fdf04aa9486771f93aa36762a2976d5cc62e42fb8efadabf25e2249b82e6","source":{"kind":"arxiv","id":"1109.4705","version":1},"attestation_state":"computed","paper":{"title":"GHz optomechanical resonators with high mechanical Q factor in air","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Chi Xiong, Hong X. Tang, King Y. Fong, Wolfram H. P. Pernice, Xiankai Sun","submitted_at":"2011-09-22T04:51:03Z","abstract_excerpt":"We demonstrate wheel-shaped silicon optomechanical resonators for resonant operation in ambient air. The high finesse of optical whispering gallery modes (loaded optical Q factor above 500,000) allows for efficient transduction of the wheel resonator's mechanical radial contour modes of frequency up to 1.35 GHz with high mechanical Q factor around 4,000 in air."},"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":"1109.4705","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2011-09-22T04:51:03Z","cross_cats_sorted":[],"title_canon_sha256":"72aae7aa91cfac3409914734e4c03bee9e713f2744f52c3158af2060f14aebef","abstract_canon_sha256":"05bbe255a336e7fc3477ae6ea93ae9df668984fecd2c850040b774ddc24f1139"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:54:04.388712Z","signature_b64":"kQAEr1cmo3r7SlDUavyCgWjL35bobAf4ojeP3Af1s73VKow/+2JO+wSOnu201WnLAo2Zjn+AR8wnmOthRqCcBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"53c5fdf04aa9486771f93aa36762a2976d5cc62e42fb8efadabf25e2249b82e6","last_reissued_at":"2026-05-18T03:54:04.387723Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:54:04.387723Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"GHz optomechanical resonators with high mechanical Q factor in air","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Chi Xiong, Hong X. Tang, King Y. Fong, Wolfram H. P. Pernice, Xiankai Sun","submitted_at":"2011-09-22T04:51:03Z","abstract_excerpt":"We demonstrate wheel-shaped silicon optomechanical resonators for resonant operation in ambient air. The high finesse of optical whispering gallery modes (loaded optical Q factor above 500,000) allows for efficient transduction of the wheel resonator's mechanical radial contour modes of frequency up to 1.35 GHz with high mechanical Q factor around 4,000 in air."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.4705","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":"1109.4705","created_at":"2026-05-18T03:54:04.387857+00:00"},{"alias_kind":"arxiv_version","alias_value":"1109.4705v1","created_at":"2026-05-18T03:54:04.387857+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.4705","created_at":"2026-05-18T03:54:04.387857+00:00"},{"alias_kind":"pith_short_12","alias_value":"KPC734CKVFEG","created_at":"2026-05-18T12:26:32.869790+00:00"},{"alias_kind":"pith_short_16","alias_value":"KPC734CKVFEGO4PZ","created_at":"2026-05-18T12:26:32.869790+00:00"},{"alias_kind":"pith_short_8","alias_value":"KPC734CK","created_at":"2026-05-18T12:26:32.869790+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/KPC734CKVFEGO4PZHKRWOYVCS5","json":"https://pith.science/pith/KPC734CKVFEGO4PZHKRWOYVCS5.json","graph_json":"https://pith.science/api/pith-number/KPC734CKVFEGO4PZHKRWOYVCS5/graph.json","events_json":"https://pith.science/api/pith-number/KPC734CKVFEGO4PZHKRWOYVCS5/events.json","paper":"https://pith.science/paper/KPC734CK"},"agent_actions":{"view_html":"https://pith.science/pith/KPC734CKVFEGO4PZHKRWOYVCS5","download_json":"https://pith.science/pith/KPC734CKVFEGO4PZHKRWOYVCS5.json","view_paper":"https://pith.science/paper/KPC734CK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1109.4705&json=true","fetch_graph":"https://pith.science/api/pith-number/KPC734CKVFEGO4PZHKRWOYVCS5/graph.json","fetch_events":"https://pith.science/api/pith-number/KPC734CKVFEGO4PZHKRWOYVCS5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KPC734CKVFEGO4PZHKRWOYVCS5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KPC734CKVFEGO4PZHKRWOYVCS5/action/storage_attestation","attest_author":"https://pith.science/pith/KPC734CKVFEGO4PZHKRWOYVCS5/action/author_attestation","sign_citation":"https://pith.science/pith/KPC734CKVFEGO4PZHKRWOYVCS5/action/citation_signature","submit_replication":"https://pith.science/pith/KPC734CKVFEGO4PZHKRWOYVCS5/action/replication_record"}},"created_at":"2026-05-18T03:54:04.387857+00:00","updated_at":"2026-05-18T03:54:04.387857+00:00"}