{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:LPV5UYIPRDYHKW5CGQHOT3UJVX","short_pith_number":"pith:LPV5UYIP","schema_version":"1.0","canonical_sha256":"5bebda610f88f0755ba2340ee9ee89aded633cda2d49ea00f9758184e981c1fd","source":{"kind":"arxiv","id":"1806.08586","version":1},"attestation_state":"computed","paper":{"title":"The RbSr $^2\\Sigma^+$ ground state investigated via spectroscopy of hot & ultracold molecules","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.chem-ph"],"primary_cat":"physics.atom-ph","authors_text":"Alessio Ciamei, Alex Bayerle, Anna Grochola, Benjamin Pasquiou, Chun-Chia Chen, Florian Schreck, Jacek Szczepkowski, Lukas Reichs\\\"ollner, Pawel Kowalczyk, Slava M. Tzanova, Vincent Barb\\'e, Wlodzimierz Jastrzebski","submitted_at":"2018-06-22T10:28:13Z","abstract_excerpt":"We report on spectroscopic studies of hot and ultracold RbSr molecules, and combine the results in an analysis that allows us to fit a potential energy curve (PEC) for the X(1)$^2\\Sigma^+$ ground state bridging the short-to-long-range domains. The ultracold RbSr molecules are created in a $\\mu$K sample of Rb and Sr atoms and probed by two-colour photoassociation spectroscopy. The data yield the long-range dispersion coefficients $C_6$ and $C_8$, along with the total number of supported bound levels. The hot RbSr molecules are created in a $1000 \\,$K gas mixture of Rb and Sr in a heat-pipe oven"},"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":"1806.08586","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2018-06-22T10:28:13Z","cross_cats_sorted":["physics.chem-ph"],"title_canon_sha256":"a625580e261d9089c36b67a44e09f7bb06a2912e54237de5907ecc29e20d748f","abstract_canon_sha256":"2e99fb6689c14fc689d105456cfb708485ee19212bdab7b41d31797974976653"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:41:13.172505Z","signature_b64":"2afxo0k9XHNQMucqaUuGIJ/Pwib8QLn+ykvmbpNCI5eEWb4wwaMz/SULTLZHX4ptPW8RKX2TMQUTSHhB7YwUCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5bebda610f88f0755ba2340ee9ee89aded633cda2d49ea00f9758184e981c1fd","last_reissued_at":"2026-05-17T23:41:13.171821Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:41:13.171821Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The RbSr $^2\\Sigma^+$ ground state investigated via spectroscopy of hot & ultracold molecules","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.chem-ph"],"primary_cat":"physics.atom-ph","authors_text":"Alessio Ciamei, Alex Bayerle, Anna Grochola, Benjamin Pasquiou, Chun-Chia Chen, Florian Schreck, Jacek Szczepkowski, Lukas Reichs\\\"ollner, Pawel Kowalczyk, Slava M. Tzanova, Vincent Barb\\'e, Wlodzimierz Jastrzebski","submitted_at":"2018-06-22T10:28:13Z","abstract_excerpt":"We report on spectroscopic studies of hot and ultracold RbSr molecules, and combine the results in an analysis that allows us to fit a potential energy curve (PEC) for the X(1)$^2\\Sigma^+$ ground state bridging the short-to-long-range domains. The ultracold RbSr molecules are created in a $\\mu$K sample of Rb and Sr atoms and probed by two-colour photoassociation spectroscopy. The data yield the long-range dispersion coefficients $C_6$ and $C_8$, along with the total number of supported bound levels. The hot RbSr molecules are created in a $1000 \\,$K gas mixture of Rb and Sr in a heat-pipe oven"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.08586","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":"1806.08586","created_at":"2026-05-17T23:41:13.171918+00:00"},{"alias_kind":"arxiv_version","alias_value":"1806.08586v1","created_at":"2026-05-17T23:41:13.171918+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.08586","created_at":"2026-05-17T23:41:13.171918+00:00"},{"alias_kind":"pith_short_12","alias_value":"LPV5UYIPRDYH","created_at":"2026-05-18T12:32:37.024351+00:00"},{"alias_kind":"pith_short_16","alias_value":"LPV5UYIPRDYHKW5C","created_at":"2026-05-18T12:32:37.024351+00:00"},{"alias_kind":"pith_short_8","alias_value":"LPV5UYIP","created_at":"2026-05-18T12:32:37.024351+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/LPV5UYIPRDYHKW5CGQHOT3UJVX","json":"https://pith.science/pith/LPV5UYIPRDYHKW5CGQHOT3UJVX.json","graph_json":"https://pith.science/api/pith-number/LPV5UYIPRDYHKW5CGQHOT3UJVX/graph.json","events_json":"https://pith.science/api/pith-number/LPV5UYIPRDYHKW5CGQHOT3UJVX/events.json","paper":"https://pith.science/paper/LPV5UYIP"},"agent_actions":{"view_html":"https://pith.science/pith/LPV5UYIPRDYHKW5CGQHOT3UJVX","download_json":"https://pith.science/pith/LPV5UYIPRDYHKW5CGQHOT3UJVX.json","view_paper":"https://pith.science/paper/LPV5UYIP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1806.08586&json=true","fetch_graph":"https://pith.science/api/pith-number/LPV5UYIPRDYHKW5CGQHOT3UJVX/graph.json","fetch_events":"https://pith.science/api/pith-number/LPV5UYIPRDYHKW5CGQHOT3UJVX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LPV5UYIPRDYHKW5CGQHOT3UJVX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LPV5UYIPRDYHKW5CGQHOT3UJVX/action/storage_attestation","attest_author":"https://pith.science/pith/LPV5UYIPRDYHKW5CGQHOT3UJVX/action/author_attestation","sign_citation":"https://pith.science/pith/LPV5UYIPRDYHKW5CGQHOT3UJVX/action/citation_signature","submit_replication":"https://pith.science/pith/LPV5UYIPRDYHKW5CGQHOT3UJVX/action/replication_record"}},"created_at":"2026-05-17T23:41:13.171918+00:00","updated_at":"2026-05-17T23:41:13.171918+00:00"}