{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2005:D7JWIB53H4UGUE4UQNZLCUR7M6","short_pith_number":"pith:D7JWIB53","schema_version":"1.0","canonical_sha256":"1fd36407bb3f286a13948372b1523f679b35e1bd79def3cd57421805aaaad9d7","source":{"kind":"arxiv","id":"quant-ph/0508082","version":1},"attestation_state":"computed","paper":{"title":"High Resolution Rydberg Spectroscopy of ultracold Rubidium Atoms","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Axel Grabowski, J\\\"urgen Stuhler, Robert L\\\"ow, Rolf Heidemann, Tilman Pfau","submitted_at":"2005-08-10T08:51:13Z","abstract_excerpt":"We present experiments on two-photon excitation of ${\\rm ^{87}}$Rb atoms to Rydberg states. For this purpose, two continuous-wave (cw)-laser systems for both 780 nm and 480 nm have been set up. These systems are optimized to a small linewidth (well below 1 MHz) to get both an efficient excitation process and good spectroscopic resolution. To test the performance of our laser system, we investigated the Stark splitting of Rydberg states. For n=40 we were able to see the hyperfine levels splitting in the electrical field for different finestructure states. To show the ability of spatially select"},"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":"quant-ph/0508082","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2005-08-10T08:51:13Z","cross_cats_sorted":[],"title_canon_sha256":"48b0578bd292b94c683e7289b69bd1140327d009b07886eb5c418ae7d0d72df8","abstract_canon_sha256":"a0df56d1ca49fbe184dd117832f90dc5f40a0c7de611309b3c2d47debc53d82d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:08:45.613293Z","signature_b64":"17LmEWtdbYSY/9s4qMQczjSi9y1F0bDN3Xvrl8byCrljMf6S8hoVGT+PC3RMn3fp+kaRUg7KOGlQLc9R2HypDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1fd36407bb3f286a13948372b1523f679b35e1bd79def3cd57421805aaaad9d7","last_reissued_at":"2026-05-18T01:08:45.612897Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:08:45.612897Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"High Resolution Rydberg Spectroscopy of ultracold Rubidium Atoms","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Axel Grabowski, J\\\"urgen Stuhler, Robert L\\\"ow, Rolf Heidemann, Tilman Pfau","submitted_at":"2005-08-10T08:51:13Z","abstract_excerpt":"We present experiments on two-photon excitation of ${\\rm ^{87}}$Rb atoms to Rydberg states. For this purpose, two continuous-wave (cw)-laser systems for both 780 nm and 480 nm have been set up. These systems are optimized to a small linewidth (well below 1 MHz) to get both an efficient excitation process and good spectroscopic resolution. To test the performance of our laser system, we investigated the Stark splitting of Rydberg states. For n=40 we were able to see the hyperfine levels splitting in the electrical field for different finestructure states. To show the ability of spatially select"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0508082","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":"quant-ph/0508082","created_at":"2026-05-18T01:08:45.612966+00:00"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0508082v1","created_at":"2026-05-18T01:08:45.612966+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0508082","created_at":"2026-05-18T01:08:45.612966+00:00"},{"alias_kind":"pith_short_12","alias_value":"D7JWIB53H4UG","created_at":"2026-05-18T12:25:53.335082+00:00"},{"alias_kind":"pith_short_16","alias_value":"D7JWIB53H4UGUE4U","created_at":"2026-05-18T12:25:53.335082+00:00"},{"alias_kind":"pith_short_8","alias_value":"D7JWIB53","created_at":"2026-05-18T12:25:53.335082+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/D7JWIB53H4UGUE4UQNZLCUR7M6","json":"https://pith.science/pith/D7JWIB53H4UGUE4UQNZLCUR7M6.json","graph_json":"https://pith.science/api/pith-number/D7JWIB53H4UGUE4UQNZLCUR7M6/graph.json","events_json":"https://pith.science/api/pith-number/D7JWIB53H4UGUE4UQNZLCUR7M6/events.json","paper":"https://pith.science/paper/D7JWIB53"},"agent_actions":{"view_html":"https://pith.science/pith/D7JWIB53H4UGUE4UQNZLCUR7M6","download_json":"https://pith.science/pith/D7JWIB53H4UGUE4UQNZLCUR7M6.json","view_paper":"https://pith.science/paper/D7JWIB53","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=quant-ph/0508082&json=true","fetch_graph":"https://pith.science/api/pith-number/D7JWIB53H4UGUE4UQNZLCUR7M6/graph.json","fetch_events":"https://pith.science/api/pith-number/D7JWIB53H4UGUE4UQNZLCUR7M6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/D7JWIB53H4UGUE4UQNZLCUR7M6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/D7JWIB53H4UGUE4UQNZLCUR7M6/action/storage_attestation","attest_author":"https://pith.science/pith/D7JWIB53H4UGUE4UQNZLCUR7M6/action/author_attestation","sign_citation":"https://pith.science/pith/D7JWIB53H4UGUE4UQNZLCUR7M6/action/citation_signature","submit_replication":"https://pith.science/pith/D7JWIB53H4UGUE4UQNZLCUR7M6/action/replication_record"}},"created_at":"2026-05-18T01:08:45.612966+00:00","updated_at":"2026-05-18T01:08:45.612966+00:00"}