{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:4JAIIRCAIIS2MAY6QJQB7CJH6X","short_pith_number":"pith:4JAIIRCA","schema_version":"1.0","canonical_sha256":"e2408444404225a6031e82601f8927f5ce6f36c29d724bc11aaec0afd7a18077","source":{"kind":"arxiv","id":"2212.04826","version":1},"attestation_state":"computed","paper":{"title":"Third-harmonic generation in silica wedge resonators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Felipe G. S. Santos, Gustavo S. Wiederhecker, Jorge H. Soares, La\\'is Fujii dos Santos, Marvyn Inga, Thiago P. Mayer Alegre, Yovanny A. V. Espinel","submitted_at":"2022-12-09T12:54:49Z","abstract_excerpt":"Whispering-gallery-mode microcavities are known to have high optical quality factor, making them suitable for nonlinear optical interactions. Here, third-harmonic generation is observed using a relatively small radius wedge silicon oxide optical microcavity. The small radii wedge microdisks can be dispersion-tailored to obtain either normal or anomalous group velocity dispersion. In our case, we operate in the normal dispersion regime preventing frequency comb generation by suppressing infrared cascading four-wave mixing. This allows for a clean third harmonic generation at phase-matched visib"},"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":"2212.04826","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2022-12-09T12:54:49Z","cross_cats_sorted":[],"title_canon_sha256":"9b02c9d513e60051b4b76e35723a769726d57863a5dab5923fd1f8967df6471f","abstract_canon_sha256":"96c47b602ab972eaa353c72cea489dec7bcaa4ac5d4a10b7ede464078f9afe5b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:10:25.171021Z","signature_b64":"GPE7SLXya+vggJh60YMdfT/JFnCNQ0h5inkps0fWM9n/+vFlSgCg+RDryO83fa72nhUEZlrOS6dOa/NeaiSqAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e2408444404225a6031e82601f8927f5ce6f36c29d724bc11aaec0afd7a18077","last_reissued_at":"2026-07-05T06:10:25.170452Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:10:25.170452Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Third-harmonic generation in silica wedge resonators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Felipe G. S. Santos, Gustavo S. Wiederhecker, Jorge H. Soares, La\\'is Fujii dos Santos, Marvyn Inga, Thiago P. Mayer Alegre, Yovanny A. V. Espinel","submitted_at":"2022-12-09T12:54:49Z","abstract_excerpt":"Whispering-gallery-mode microcavities are known to have high optical quality factor, making them suitable for nonlinear optical interactions. Here, third-harmonic generation is observed using a relatively small radius wedge silicon oxide optical microcavity. The small radii wedge microdisks can be dispersion-tailored to obtain either normal or anomalous group velocity dispersion. In our case, we operate in the normal dispersion regime preventing frequency comb generation by suppressing infrared cascading four-wave mixing. This allows for a clean third harmonic generation at phase-matched visib"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.04826","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2212.04826/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2212.04826","created_at":"2026-07-05T06:10:25.170544+00:00"},{"alias_kind":"arxiv_version","alias_value":"2212.04826v1","created_at":"2026-07-05T06:10:25.170544+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.04826","created_at":"2026-07-05T06:10:25.170544+00:00"},{"alias_kind":"pith_short_12","alias_value":"4JAIIRCAIIS2","created_at":"2026-07-05T06:10:25.170544+00:00"},{"alias_kind":"pith_short_16","alias_value":"4JAIIRCAIIS2MAY6","created_at":"2026-07-05T06:10:25.170544+00:00"},{"alias_kind":"pith_short_8","alias_value":"4JAIIRCA","created_at":"2026-07-05T06:10:25.170544+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/4JAIIRCAIIS2MAY6QJQB7CJH6X","json":"https://pith.science/pith/4JAIIRCAIIS2MAY6QJQB7CJH6X.json","graph_json":"https://pith.science/api/pith-number/4JAIIRCAIIS2MAY6QJQB7CJH6X/graph.json","events_json":"https://pith.science/api/pith-number/4JAIIRCAIIS2MAY6QJQB7CJH6X/events.json","paper":"https://pith.science/paper/4JAIIRCA"},"agent_actions":{"view_html":"https://pith.science/pith/4JAIIRCAIIS2MAY6QJQB7CJH6X","download_json":"https://pith.science/pith/4JAIIRCAIIS2MAY6QJQB7CJH6X.json","view_paper":"https://pith.science/paper/4JAIIRCA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2212.04826&json=true","fetch_graph":"https://pith.science/api/pith-number/4JAIIRCAIIS2MAY6QJQB7CJH6X/graph.json","fetch_events":"https://pith.science/api/pith-number/4JAIIRCAIIS2MAY6QJQB7CJH6X/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4JAIIRCAIIS2MAY6QJQB7CJH6X/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4JAIIRCAIIS2MAY6QJQB7CJH6X/action/storage_attestation","attest_author":"https://pith.science/pith/4JAIIRCAIIS2MAY6QJQB7CJH6X/action/author_attestation","sign_citation":"https://pith.science/pith/4JAIIRCAIIS2MAY6QJQB7CJH6X/action/citation_signature","submit_replication":"https://pith.science/pith/4JAIIRCAIIS2MAY6QJQB7CJH6X/action/replication_record"}},"created_at":"2026-07-05T06:10:25.170544+00:00","updated_at":"2026-07-05T06:10:25.170544+00:00"}