{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:T4PTI4S4ULEIQ4SEUEHWYA54UO","short_pith_number":"pith:T4PTI4S4","schema_version":"1.0","canonical_sha256":"9f1f34725ca2c8887244a10f6c03bca3868e9509c69bb5b4d92f3ff15881bcfd","source":{"kind":"arxiv","id":"0903.3829","version":1},"attestation_state":"computed","paper":{"title":"Whispering-gallery mode micro-kylix resonators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Alessandro Pitanti, Georg Pucker, Lorenzo Pavesi, Mher Ghulinyan","submitted_at":"2009-03-23T10:34:28Z","abstract_excerpt":"Owing to their ability to confine electromagnetic energy in ultrasmall dielectric volumes, micro-disk, ring and toroid resonators hold interest for both specific applications and fundamental investigations. Generally, contributions from various loss channels within these devices lead to limited spectral windows (Q-bands) where highest mode Q-factors manifest. Here we describe a strategy for tuning Q-bands using a new class of micro-resonators, named micro-kylix resonators, in which engineered stress within an initially flat disk results in either concave or convex devices. To shift the Q-band "},"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":"0903.3829","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2009-03-23T10:34:28Z","cross_cats_sorted":[],"title_canon_sha256":"48aa5cd8fc786aad173eb4bc612083bc928396bd42e6a7e42c679a58e37851ee","abstract_canon_sha256":"6eb80ad1179c0388e542b44a638ded46f651bae1071cc3e0cde641095f70b7b8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:14:26.647470Z","signature_b64":"vbjvEujK484IKYKk2GNqjKxRHkeWWjsRwmpvgLz138iBgBlrwrEdh5Ygdj1jI+gtOVLM3r6Q5gCsz78bGy6xDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9f1f34725ca2c8887244a10f6c03bca3868e9509c69bb5b4d92f3ff15881bcfd","last_reissued_at":"2026-05-18T02:14:26.646852Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:14:26.646852Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Whispering-gallery mode micro-kylix resonators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Alessandro Pitanti, Georg Pucker, Lorenzo Pavesi, Mher Ghulinyan","submitted_at":"2009-03-23T10:34:28Z","abstract_excerpt":"Owing to their ability to confine electromagnetic energy in ultrasmall dielectric volumes, micro-disk, ring and toroid resonators hold interest for both specific applications and fundamental investigations. Generally, contributions from various loss channels within these devices lead to limited spectral windows (Q-bands) where highest mode Q-factors manifest. Here we describe a strategy for tuning Q-bands using a new class of micro-resonators, named micro-kylix resonators, in which engineered stress within an initially flat disk results in either concave or convex devices. To shift the Q-band "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0903.3829","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":"0903.3829","created_at":"2026-05-18T02:14:26.646957+00:00"},{"alias_kind":"arxiv_version","alias_value":"0903.3829v1","created_at":"2026-05-18T02:14:26.646957+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0903.3829","created_at":"2026-05-18T02:14:26.646957+00:00"},{"alias_kind":"pith_short_12","alias_value":"T4PTI4S4ULEI","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_16","alias_value":"T4PTI4S4ULEIQ4SE","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_8","alias_value":"T4PTI4S4","created_at":"2026-05-18T12:26:01.383474+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/T4PTI4S4ULEIQ4SEUEHWYA54UO","json":"https://pith.science/pith/T4PTI4S4ULEIQ4SEUEHWYA54UO.json","graph_json":"https://pith.science/api/pith-number/T4PTI4S4ULEIQ4SEUEHWYA54UO/graph.json","events_json":"https://pith.science/api/pith-number/T4PTI4S4ULEIQ4SEUEHWYA54UO/events.json","paper":"https://pith.science/paper/T4PTI4S4"},"agent_actions":{"view_html":"https://pith.science/pith/T4PTI4S4ULEIQ4SEUEHWYA54UO","download_json":"https://pith.science/pith/T4PTI4S4ULEIQ4SEUEHWYA54UO.json","view_paper":"https://pith.science/paper/T4PTI4S4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0903.3829&json=true","fetch_graph":"https://pith.science/api/pith-number/T4PTI4S4ULEIQ4SEUEHWYA54UO/graph.json","fetch_events":"https://pith.science/api/pith-number/T4PTI4S4ULEIQ4SEUEHWYA54UO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/T4PTI4S4ULEIQ4SEUEHWYA54UO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/T4PTI4S4ULEIQ4SEUEHWYA54UO/action/storage_attestation","attest_author":"https://pith.science/pith/T4PTI4S4ULEIQ4SEUEHWYA54UO/action/author_attestation","sign_citation":"https://pith.science/pith/T4PTI4S4ULEIQ4SEUEHWYA54UO/action/citation_signature","submit_replication":"https://pith.science/pith/T4PTI4S4ULEIQ4SEUEHWYA54UO/action/replication_record"}},"created_at":"2026-05-18T02:14:26.646957+00:00","updated_at":"2026-05-18T02:14:26.646957+00:00"}