{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:ZCKCEKDTTJ5AGHDS4C3JZMBOIO","short_pith_number":"pith:ZCKCEKDT","schema_version":"1.0","canonical_sha256":"c8942228739a7a031c72e0b69cb02e43ae657486fece9f18cbb7633932e67143","source":{"kind":"arxiv","id":"1401.5827","version":1},"attestation_state":"computed","paper":{"title":"A Bose-condensed, simultaneous dual species Mach-Zehnder atom interferometer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph","quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"C.C.N. Kuhn, G.D. McDonald, J.D. Close, J.E. Debs, K.S. Hardman, N.P. Robins, P.A. Altin, P.J. Everitt, S. Bennetts","submitted_at":"2014-01-22T23:31:02Z","abstract_excerpt":"This paper presents the first realisation of a simultaneous $^{87}$Rb -$^{85}$Rb Mach-Zehnder atom interferometer with Bose-condensed atoms. A number of ambitious proposals for precise terrestrial and space based tests of the Weak Equivalence Principle rely on such a system. This implementation utilises hybrid magnetic-optical trapping to produce spatially overlapped condensates with a duty cycle of 20s. A horizontal optical waveguide with co-linear Bragg beamsplitters and mirrors is used to simultaneously address both isotopes in the interferometer. We observe a non-linear phase shift on a no"},"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":"1401.5827","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-01-22T23:31:02Z","cross_cats_sorted":["physics.atom-ph","quant-ph"],"title_canon_sha256":"233bf3a3496809b12c1d3eae6e8d158ec54655a140eac9089c0c9be40b940db6","abstract_canon_sha256":"a7e4323ae0f14a655e9b19dacc95e38ef33c2843bf468ca68300f67045f62b07"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:31:21.459354Z","signature_b64":"THqqZe+jo0WYSuQS8LW2b8qnvdQZsCqKQ+idXGASPpzfDsAI+ge0J6eHWg3vqyfbJvJt4JJRoYB9h+2q5DHyAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c8942228739a7a031c72e0b69cb02e43ae657486fece9f18cbb7633932e67143","last_reissued_at":"2026-05-18T02:31:21.458746Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:31:21.458746Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Bose-condensed, simultaneous dual species Mach-Zehnder atom interferometer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph","quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"C.C.N. Kuhn, G.D. McDonald, J.D. Close, J.E. Debs, K.S. Hardman, N.P. Robins, P.A. Altin, P.J. Everitt, S. Bennetts","submitted_at":"2014-01-22T23:31:02Z","abstract_excerpt":"This paper presents the first realisation of a simultaneous $^{87}$Rb -$^{85}$Rb Mach-Zehnder atom interferometer with Bose-condensed atoms. A number of ambitious proposals for precise terrestrial and space based tests of the Weak Equivalence Principle rely on such a system. This implementation utilises hybrid magnetic-optical trapping to produce spatially overlapped condensates with a duty cycle of 20s. A horizontal optical waveguide with co-linear Bragg beamsplitters and mirrors is used to simultaneously address both isotopes in the interferometer. We observe a non-linear phase shift on a no"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.5827","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":"1401.5827","created_at":"2026-05-18T02:31:21.458804+00:00"},{"alias_kind":"arxiv_version","alias_value":"1401.5827v1","created_at":"2026-05-18T02:31:21.458804+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.5827","created_at":"2026-05-18T02:31:21.458804+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZCKCEKDTTJ5A","created_at":"2026-05-18T12:28:59.999130+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZCKCEKDTTJ5AGHDS","created_at":"2026-05-18T12:28:59.999130+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZCKCEKDT","created_at":"2026-05-18T12:28:59.999130+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/ZCKCEKDTTJ5AGHDS4C3JZMBOIO","json":"https://pith.science/pith/ZCKCEKDTTJ5AGHDS4C3JZMBOIO.json","graph_json":"https://pith.science/api/pith-number/ZCKCEKDTTJ5AGHDS4C3JZMBOIO/graph.json","events_json":"https://pith.science/api/pith-number/ZCKCEKDTTJ5AGHDS4C3JZMBOIO/events.json","paper":"https://pith.science/paper/ZCKCEKDT"},"agent_actions":{"view_html":"https://pith.science/pith/ZCKCEKDTTJ5AGHDS4C3JZMBOIO","download_json":"https://pith.science/pith/ZCKCEKDTTJ5AGHDS4C3JZMBOIO.json","view_paper":"https://pith.science/paper/ZCKCEKDT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1401.5827&json=true","fetch_graph":"https://pith.science/api/pith-number/ZCKCEKDTTJ5AGHDS4C3JZMBOIO/graph.json","fetch_events":"https://pith.science/api/pith-number/ZCKCEKDTTJ5AGHDS4C3JZMBOIO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZCKCEKDTTJ5AGHDS4C3JZMBOIO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZCKCEKDTTJ5AGHDS4C3JZMBOIO/action/storage_attestation","attest_author":"https://pith.science/pith/ZCKCEKDTTJ5AGHDS4C3JZMBOIO/action/author_attestation","sign_citation":"https://pith.science/pith/ZCKCEKDTTJ5AGHDS4C3JZMBOIO/action/citation_signature","submit_replication":"https://pith.science/pith/ZCKCEKDTTJ5AGHDS4C3JZMBOIO/action/replication_record"}},"created_at":"2026-05-18T02:31:21.458804+00:00","updated_at":"2026-05-18T02:31:21.458804+00:00"}