{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:QICFNJ3RNOSFUVHPEEDKETLB2K","short_pith_number":"pith:QICFNJ3R","schema_version":"1.0","canonical_sha256":"820456a7716ba45a54ef2106a24d61d2a06891efd1909b868033229fc78fc440","source":{"kind":"arxiv","id":"1402.7071","version":2},"attestation_state":"computed","paper":{"title":"Observation of Dipole-Induced Spin Texture in an $^{87}$Rb Bose-Einstein Condensate","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Hiroki Saito, Takuya Hirano, Yujiro Eto","submitted_at":"2014-02-27T03:56:16Z","abstract_excerpt":"We report the spin texture formation resulting from the magnetic dipole-dipole interaction in a spin-2 $^{87}$Rb Bose-Einstein condensate. The spinor condensate is prepared in the transversely polarized spin state and the time evolution is observed under a magnetic field of 90 mG with a gradient of 3 mG/cm using Stern-Gerlach imaging. The experimental results are compared with numerical simulations of the Gross-Pitaevskii equation, which reveals that the observed spatial modulation of the longitudinal magnetization is due to the spin precession in an effective magnetic field produced by the di"},"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":"1402.7071","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-02-27T03:56:16Z","cross_cats_sorted":[],"title_canon_sha256":"e6ee7211d8e240e93292a6bc88b9d01a878506216222966d42eb24fc1f7a8ff0","abstract_canon_sha256":"42fb2fcfeb663c4be10ef976657fbaeb7abd45f2faa6d9d3803e5c5c4b65aaf3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:51:58.507972Z","signature_b64":"MVN5k8pz4on8KfDx1pDoDngzyo54LMQIuTv++n2rTNQnpuDAKbxf36rvDeGgIhaowTeKjnK6pBT4Y8pPOw5SCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"820456a7716ba45a54ef2106a24d61d2a06891efd1909b868033229fc78fc440","last_reissued_at":"2026-05-18T02:51:58.507595Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:51:58.507595Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Observation of Dipole-Induced Spin Texture in an $^{87}$Rb Bose-Einstein Condensate","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Hiroki Saito, Takuya Hirano, Yujiro Eto","submitted_at":"2014-02-27T03:56:16Z","abstract_excerpt":"We report the spin texture formation resulting from the magnetic dipole-dipole interaction in a spin-2 $^{87}$Rb Bose-Einstein condensate. The spinor condensate is prepared in the transversely polarized spin state and the time evolution is observed under a magnetic field of 90 mG with a gradient of 3 mG/cm using Stern-Gerlach imaging. The experimental results are compared with numerical simulations of the Gross-Pitaevskii equation, which reveals that the observed spatial modulation of the longitudinal magnetization is due to the spin precession in an effective magnetic field produced by the di"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.7071","kind":"arxiv","version":2},"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":"1402.7071","created_at":"2026-05-18T02:51:58.507650+00:00"},{"alias_kind":"arxiv_version","alias_value":"1402.7071v2","created_at":"2026-05-18T02:51:58.507650+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.7071","created_at":"2026-05-18T02:51:58.507650+00:00"},{"alias_kind":"pith_short_12","alias_value":"QICFNJ3RNOSF","created_at":"2026-05-18T12:28:46.137349+00:00"},{"alias_kind":"pith_short_16","alias_value":"QICFNJ3RNOSFUVHP","created_at":"2026-05-18T12:28:46.137349+00:00"},{"alias_kind":"pith_short_8","alias_value":"QICFNJ3R","created_at":"2026-05-18T12:28:46.137349+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/QICFNJ3RNOSFUVHPEEDKETLB2K","json":"https://pith.science/pith/QICFNJ3RNOSFUVHPEEDKETLB2K.json","graph_json":"https://pith.science/api/pith-number/QICFNJ3RNOSFUVHPEEDKETLB2K/graph.json","events_json":"https://pith.science/api/pith-number/QICFNJ3RNOSFUVHPEEDKETLB2K/events.json","paper":"https://pith.science/paper/QICFNJ3R"},"agent_actions":{"view_html":"https://pith.science/pith/QICFNJ3RNOSFUVHPEEDKETLB2K","download_json":"https://pith.science/pith/QICFNJ3RNOSFUVHPEEDKETLB2K.json","view_paper":"https://pith.science/paper/QICFNJ3R","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1402.7071&json=true","fetch_graph":"https://pith.science/api/pith-number/QICFNJ3RNOSFUVHPEEDKETLB2K/graph.json","fetch_events":"https://pith.science/api/pith-number/QICFNJ3RNOSFUVHPEEDKETLB2K/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QICFNJ3RNOSFUVHPEEDKETLB2K/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QICFNJ3RNOSFUVHPEEDKETLB2K/action/storage_attestation","attest_author":"https://pith.science/pith/QICFNJ3RNOSFUVHPEEDKETLB2K/action/author_attestation","sign_citation":"https://pith.science/pith/QICFNJ3RNOSFUVHPEEDKETLB2K/action/citation_signature","submit_replication":"https://pith.science/pith/QICFNJ3RNOSFUVHPEEDKETLB2K/action/replication_record"}},"created_at":"2026-05-18T02:51:58.507650+00:00","updated_at":"2026-05-18T02:51:58.507650+00:00"}