{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:ISQMQDPHLS2BJLPH54BGWZZNVO","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"6503b7619618c5d64f517cb5c9299f2d12a18c866a2af629b4a73363c6f720fa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-05-16T01:40:19Z","title_canon_sha256":"f30d8803437cbb10d4dbabfb216b084f4db76772fc8aa8afbe3d163de089a9f5"},"schema_version":"1.0","source":{"id":"1405.4048","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.4048","created_at":"2026-05-18T01:43:11Z"},{"alias_kind":"arxiv_version","alias_value":"1405.4048v1","created_at":"2026-05-18T01:43:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.4048","created_at":"2026-05-18T01:43:11Z"},{"alias_kind":"pith_short_12","alias_value":"ISQMQDPHLS2B","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_16","alias_value":"ISQMQDPHLS2BJLPH","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_8","alias_value":"ISQMQDPH","created_at":"2026-05-18T12:28:33Z"}],"graph_snapshots":[{"event_id":"sha256:f1e0b0271066da95ff6202dd8013cd61fb88406addd83eead70f2b5820d26ce2","target":"graph","created_at":"2026-05-18T01:43:11Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"The realization of artificial gauge fields and spin-orbit coupling for ultra-cold quantum gases promises new insight into paradigm solid state systems. Here we experimentally probe the dispersion relation of a spin-orbit coupled Bose-Einstein condensate loaded into a translating optical lattice by observing its dynamical stability, and develop an effective band structure that provides a theoretical understanding of the locations of the band edges. This system presents exciting new opportunities for engineering condensed-matter analogs using the flexible toolbox of ultra-cold quantum gases.","authors_text":"C. Hamner, M. A. Khamehchi, Matthew J. Davis, P. Engels, Yongping Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-05-16T01:40:19Z","title":"Spin-orbit coupled Bose-Einstein condensates in a one-dimensional optical lattice"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.4048","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:d1fa697aeed8b286038d1de804cf170cb39025605b398f442f9e90bce26cbffc","target":"record","created_at":"2026-05-18T01:43:11Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"6503b7619618c5d64f517cb5c9299f2d12a18c866a2af629b4a73363c6f720fa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-05-16T01:40:19Z","title_canon_sha256":"f30d8803437cbb10d4dbabfb216b084f4db76772fc8aa8afbe3d163de089a9f5"},"schema_version":"1.0","source":{"id":"1405.4048","kind":"arxiv","version":1}},"canonical_sha256":"44a0c80de75cb414ade7ef026b672dab95a1faf1cf52104475513d6add443cf0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"44a0c80de75cb414ade7ef026b672dab95a1faf1cf52104475513d6add443cf0","first_computed_at":"2026-05-18T01:43:11.849916Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:43:11.849916Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"is2g7EwE8IxgdBGT7H9adk152lXvMwzFc9+V67Pmchg9SdPvBF/wRTTBF41DN58XGa6H1JBYZBQz9z32zl23Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:43:11.850550Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.4048","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d1fa697aeed8b286038d1de804cf170cb39025605b398f442f9e90bce26cbffc","sha256:f1e0b0271066da95ff6202dd8013cd61fb88406addd83eead70f2b5820d26ce2"],"state_sha256":"5a755c8cae80746ef8d0e82e057ccb7451890f7b91d50ca42f5249b7803d4537"}