{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:FAHEHKJW5MAXOZXKWITBOIHESA","short_pith_number":"pith:FAHEHKJW","schema_version":"1.0","canonical_sha256":"280e43a936eb017766eab2261720e490184e8cc7cf764918df0774549e4ed210","source":{"kind":"arxiv","id":"2501.11548","version":1},"attestation_state":"computed","paper":{"title":"Doppler-free Selective Reflection spectroscopy of the $6s$ $^2S_{1/2} \\to 7p$ $^2P_{3/2}$ transition of Cesium using a nanofabricated vapor cell","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"Armen Sargsyan, David Sarkisyan, Rodolphe Momier","submitted_at":"2025-01-20T15:38:32Z","abstract_excerpt":"Selective Reflection (SR) spectroscopy of the $6s$ $^2S_{1/2} \\rightarrow$ $7p$ $^2P_{3/2}$ electric dipole transition of Cesium ($\\lambda~=~456$ nm) is performed for the first time using a nanometric-thin cell ($L=50 - 1500$~nm). We succesfully form narrow resonances corresponding to the $F_g = 3,4 \\rightarrow F_e =2,3,4,5$ hyperfine transitions. All transitions are well spectrally resolved and the geometry of the cell allows us to obtain a strong 30 times narrowing of the Doppler width with a single beam pass. For lower thicknesses ($L < 400$~nm), we observe a red shift of the \\ac{SR} lines "},"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":"2501.11548","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.atom-ph","submitted_at":"2025-01-20T15:38:32Z","cross_cats_sorted":[],"title_canon_sha256":"40e25bf5d1040260e3565e53d91bbda3c673552d06aec6329a2970228cc1b6ce","abstract_canon_sha256":"5a69ca9afbd5080d2acaa84f4f0549ee06d7fff0729f2223c8c39ebaae0bba9f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:03:10.394943Z","signature_b64":"XOmz4qZ2T6pyL2v3clC/fHO9+OYXdwhr323fv7A2RD8B4UeqMQHG/jJjYnCJQipHhON3jky0qMYD2CPJElPdAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"280e43a936eb017766eab2261720e490184e8cc7cf764918df0774549e4ed210","last_reissued_at":"2026-07-05T10:03:10.394471Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:03:10.394471Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Doppler-free Selective Reflection spectroscopy of the $6s$ $^2S_{1/2} \\to 7p$ $^2P_{3/2}$ transition of Cesium using a nanofabricated vapor cell","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"Armen Sargsyan, David Sarkisyan, Rodolphe Momier","submitted_at":"2025-01-20T15:38:32Z","abstract_excerpt":"Selective Reflection (SR) spectroscopy of the $6s$ $^2S_{1/2} \\rightarrow$ $7p$ $^2P_{3/2}$ electric dipole transition of Cesium ($\\lambda~=~456$ nm) is performed for the first time using a nanometric-thin cell ($L=50 - 1500$~nm). We succesfully form narrow resonances corresponding to the $F_g = 3,4 \\rightarrow F_e =2,3,4,5$ hyperfine transitions. All transitions are well spectrally resolved and the geometry of the cell allows us to obtain a strong 30 times narrowing of the Doppler width with a single beam pass. For lower thicknesses ($L < 400$~nm), we observe a red shift of the \\ac{SR} lines "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.11548","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/2501.11548/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":"2501.11548","created_at":"2026-07-05T10:03:10.394531+00:00"},{"alias_kind":"arxiv_version","alias_value":"2501.11548v1","created_at":"2026-07-05T10:03:10.394531+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.11548","created_at":"2026-07-05T10:03:10.394531+00:00"},{"alias_kind":"pith_short_12","alias_value":"FAHEHKJW5MAX","created_at":"2026-07-05T10:03:10.394531+00:00"},{"alias_kind":"pith_short_16","alias_value":"FAHEHKJW5MAXOZXK","created_at":"2026-07-05T10:03:10.394531+00:00"},{"alias_kind":"pith_short_8","alias_value":"FAHEHKJW","created_at":"2026-07-05T10:03:10.394531+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/FAHEHKJW5MAXOZXKWITBOIHESA","json":"https://pith.science/pith/FAHEHKJW5MAXOZXKWITBOIHESA.json","graph_json":"https://pith.science/api/pith-number/FAHEHKJW5MAXOZXKWITBOIHESA/graph.json","events_json":"https://pith.science/api/pith-number/FAHEHKJW5MAXOZXKWITBOIHESA/events.json","paper":"https://pith.science/paper/FAHEHKJW"},"agent_actions":{"view_html":"https://pith.science/pith/FAHEHKJW5MAXOZXKWITBOIHESA","download_json":"https://pith.science/pith/FAHEHKJW5MAXOZXKWITBOIHESA.json","view_paper":"https://pith.science/paper/FAHEHKJW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2501.11548&json=true","fetch_graph":"https://pith.science/api/pith-number/FAHEHKJW5MAXOZXKWITBOIHESA/graph.json","fetch_events":"https://pith.science/api/pith-number/FAHEHKJW5MAXOZXKWITBOIHESA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FAHEHKJW5MAXOZXKWITBOIHESA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FAHEHKJW5MAXOZXKWITBOIHESA/action/storage_attestation","attest_author":"https://pith.science/pith/FAHEHKJW5MAXOZXKWITBOIHESA/action/author_attestation","sign_citation":"https://pith.science/pith/FAHEHKJW5MAXOZXKWITBOIHESA/action/citation_signature","submit_replication":"https://pith.science/pith/FAHEHKJW5MAXOZXKWITBOIHESA/action/replication_record"}},"created_at":"2026-07-05T10:03:10.394531+00:00","updated_at":"2026-07-05T10:03:10.394531+00:00"}