{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:5SGGMZFNC4A6YF2C54QZFS75MB","short_pith_number":"pith:5SGGMZFN","schema_version":"1.0","canonical_sha256":"ec8c6664ad1701ec1742ef2192cbfd605d85a7bd7a41ecbad79786a91aa25e56","source":{"kind":"arxiv","id":"1211.0771","version":2},"attestation_state":"computed","paper":{"title":"Bright solitons in spin-orbit-coupled Bose-Einstein condensates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Biao Wu, Yongping Zhang, Yong Xu","submitted_at":"2012-11-05T06:11:41Z","abstract_excerpt":"We study bright solitons in a Bose-Einstein condensate with a spin-orbit coupling that has been realized experimentally. Both stationary bright solitons and moving bright solitons are found. The stationary bright solitons are the ground states and possess well-defined spin-parity, a symmetry involving both spatial and spin degrees of freedom; these solitons are real valued but not positive definite, and the number of their nodes depends on the strength of spin-orbit coupling. For the moving bright solitons, their shapes are found to change with velocity due to the lack of Galilean invariance i"},"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":"1211.0771","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2012-11-05T06:11:41Z","cross_cats_sorted":[],"title_canon_sha256":"61d591df5811ec8e96c22b4287f97789827e0b682138e39f3a139c20610e83b3","abstract_canon_sha256":"acb1b663c3beffae4155688a75f00e2573f2474b5ddcde02b6d0c3622d9dbca6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:35:38.080180Z","signature_b64":"r4WSGG/6YjfQkbUbd/hLV6umfPlgW4d4c5tIgYRCe8tlaY4Pfi2IhpY6+Oave8nu4ZzSYBQzs0FIGlGIfr6QDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ec8c6664ad1701ec1742ef2192cbfd605d85a7bd7a41ecbad79786a91aa25e56","last_reissued_at":"2026-05-18T03:35:38.079229Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:35:38.079229Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Bright solitons in spin-orbit-coupled Bose-Einstein condensates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Biao Wu, Yongping Zhang, Yong Xu","submitted_at":"2012-11-05T06:11:41Z","abstract_excerpt":"We study bright solitons in a Bose-Einstein condensate with a spin-orbit coupling that has been realized experimentally. Both stationary bright solitons and moving bright solitons are found. The stationary bright solitons are the ground states and possess well-defined spin-parity, a symmetry involving both spatial and spin degrees of freedom; these solitons are real valued but not positive definite, and the number of their nodes depends on the strength of spin-orbit coupling. For the moving bright solitons, their shapes are found to change with velocity due to the lack of Galilean invariance i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.0771","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":"1211.0771","created_at":"2026-05-18T03:35:38.079391+00:00"},{"alias_kind":"arxiv_version","alias_value":"1211.0771v2","created_at":"2026-05-18T03:35:38.079391+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.0771","created_at":"2026-05-18T03:35:38.079391+00:00"},{"alias_kind":"pith_short_12","alias_value":"5SGGMZFNC4A6","created_at":"2026-05-18T12:26:56.085431+00:00"},{"alias_kind":"pith_short_16","alias_value":"5SGGMZFNC4A6YF2C","created_at":"2026-05-18T12:26:56.085431+00:00"},{"alias_kind":"pith_short_8","alias_value":"5SGGMZFN","created_at":"2026-05-18T12:26:56.085431+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/5SGGMZFNC4A6YF2C54QZFS75MB","json":"https://pith.science/pith/5SGGMZFNC4A6YF2C54QZFS75MB.json","graph_json":"https://pith.science/api/pith-number/5SGGMZFNC4A6YF2C54QZFS75MB/graph.json","events_json":"https://pith.science/api/pith-number/5SGGMZFNC4A6YF2C54QZFS75MB/events.json","paper":"https://pith.science/paper/5SGGMZFN"},"agent_actions":{"view_html":"https://pith.science/pith/5SGGMZFNC4A6YF2C54QZFS75MB","download_json":"https://pith.science/pith/5SGGMZFNC4A6YF2C54QZFS75MB.json","view_paper":"https://pith.science/paper/5SGGMZFN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1211.0771&json=true","fetch_graph":"https://pith.science/api/pith-number/5SGGMZFNC4A6YF2C54QZFS75MB/graph.json","fetch_events":"https://pith.science/api/pith-number/5SGGMZFNC4A6YF2C54QZFS75MB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5SGGMZFNC4A6YF2C54QZFS75MB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5SGGMZFNC4A6YF2C54QZFS75MB/action/storage_attestation","attest_author":"https://pith.science/pith/5SGGMZFNC4A6YF2C54QZFS75MB/action/author_attestation","sign_citation":"https://pith.science/pith/5SGGMZFNC4A6YF2C54QZFS75MB/action/citation_signature","submit_replication":"https://pith.science/pith/5SGGMZFNC4A6YF2C54QZFS75MB/action/replication_record"}},"created_at":"2026-05-18T03:35:38.079391+00:00","updated_at":"2026-05-18T03:35:38.079391+00:00"}