{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:5VMN3LUCTDKNUVSZJGYOPAAEFZ","short_pith_number":"pith:5VMN3LUC","schema_version":"1.0","canonical_sha256":"ed58ddae8298d4da565949b0e780042e63ae046f5f46920f278f77a573ff17d9","source":{"kind":"arxiv","id":"1007.2690","version":1},"attestation_state":"computed","paper":{"title":"Controlling phase separation of binary Bose-Einstein condensates via mixed-spin-channel Feshbach resonance","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Hiroki Saito, Satoshi Tojo, Takuya Hirano, Taro Hayashi, Yoshihisa Taguchi, Yuta Masuyama","submitted_at":"2010-07-16T03:22:12Z","abstract_excerpt":"We investigate controlled phase separation of a binary Bose-Einstein condensate (BEC) in the proximity of mixed-spin-channel Feshbach resonance in the |F = 1, mF = +1> and |F = 2,mF = -1> states of 87Rb at a magnetic field of 9.10 G. Phase separation occurs on the lower magnetic-field side of the Feshbach resonance while the two components overlap on the higher magnetic-field side. The Feshbach resonance curve of the scattering length is obtained from the shape of the atomic cloud by comparison with the numerical analysis of coupled Gross-Pitaevskii equations."},"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":"1007.2690","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2010-07-16T03:22:12Z","cross_cats_sorted":[],"title_canon_sha256":"26cf91764f04788acaea3428dd84c3b74506aea228df5fa967e33e13477ae659","abstract_canon_sha256":"4a3629cea5c10be63afb2a99c654c65d54d5c95d938db64625a74b5f1db2f3e5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:06:21.384479Z","signature_b64":"WLkvho4fRNhPL7KVNCNnzBwgJvKiXwzqSinlB7cfSz/jGskDXG4gRpBMuyuR/wsVmiVX1slXE1/tqu/YjoJZAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ed58ddae8298d4da565949b0e780042e63ae046f5f46920f278f77a573ff17d9","last_reissued_at":"2026-05-18T02:06:21.383813Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:06:21.383813Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Controlling phase separation of binary Bose-Einstein condensates via mixed-spin-channel Feshbach resonance","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Hiroki Saito, Satoshi Tojo, Takuya Hirano, Taro Hayashi, Yoshihisa Taguchi, Yuta Masuyama","submitted_at":"2010-07-16T03:22:12Z","abstract_excerpt":"We investigate controlled phase separation of a binary Bose-Einstein condensate (BEC) in the proximity of mixed-spin-channel Feshbach resonance in the |F = 1, mF = +1> and |F = 2,mF = -1> states of 87Rb at a magnetic field of 9.10 G. Phase separation occurs on the lower magnetic-field side of the Feshbach resonance while the two components overlap on the higher magnetic-field side. The Feshbach resonance curve of the scattering length is obtained from the shape of the atomic cloud by comparison with the numerical analysis of coupled Gross-Pitaevskii equations."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.2690","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":"1007.2690","created_at":"2026-05-18T02:06:21.383906+00:00"},{"alias_kind":"arxiv_version","alias_value":"1007.2690v1","created_at":"2026-05-18T02:06:21.383906+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.2690","created_at":"2026-05-18T02:06:21.383906+00:00"},{"alias_kind":"pith_short_12","alias_value":"5VMN3LUCTDKN","created_at":"2026-05-18T12:26:04.259169+00:00"},{"alias_kind":"pith_short_16","alias_value":"5VMN3LUCTDKNUVSZ","created_at":"2026-05-18T12:26:04.259169+00:00"},{"alias_kind":"pith_short_8","alias_value":"5VMN3LUC","created_at":"2026-05-18T12:26:04.259169+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/5VMN3LUCTDKNUVSZJGYOPAAEFZ","json":"https://pith.science/pith/5VMN3LUCTDKNUVSZJGYOPAAEFZ.json","graph_json":"https://pith.science/api/pith-number/5VMN3LUCTDKNUVSZJGYOPAAEFZ/graph.json","events_json":"https://pith.science/api/pith-number/5VMN3LUCTDKNUVSZJGYOPAAEFZ/events.json","paper":"https://pith.science/paper/5VMN3LUC"},"agent_actions":{"view_html":"https://pith.science/pith/5VMN3LUCTDKNUVSZJGYOPAAEFZ","download_json":"https://pith.science/pith/5VMN3LUCTDKNUVSZJGYOPAAEFZ.json","view_paper":"https://pith.science/paper/5VMN3LUC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1007.2690&json=true","fetch_graph":"https://pith.science/api/pith-number/5VMN3LUCTDKNUVSZJGYOPAAEFZ/graph.json","fetch_events":"https://pith.science/api/pith-number/5VMN3LUCTDKNUVSZJGYOPAAEFZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5VMN3LUCTDKNUVSZJGYOPAAEFZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5VMN3LUCTDKNUVSZJGYOPAAEFZ/action/storage_attestation","attest_author":"https://pith.science/pith/5VMN3LUCTDKNUVSZJGYOPAAEFZ/action/author_attestation","sign_citation":"https://pith.science/pith/5VMN3LUCTDKNUVSZJGYOPAAEFZ/action/citation_signature","submit_replication":"https://pith.science/pith/5VMN3LUCTDKNUVSZJGYOPAAEFZ/action/replication_record"}},"created_at":"2026-05-18T02:06:21.383906+00:00","updated_at":"2026-05-18T02:06:21.383906+00:00"}