{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:AGVW77PWTTLGIYVDHDQ7XVOKFG","short_pith_number":"pith:AGVW77PW","canonical_record":{"source":{"id":"1603.09043","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-03-30T05:29:48Z","cross_cats_sorted":["physics.atom-ph","quant-ph"],"title_canon_sha256":"6de9872de360599efd85a922eb2a72d19ad934b410f67a904f62a02f439b50e0","abstract_canon_sha256":"a1178fdf2bb3f3204e64ad020b434a087d95980ca3306f83c2c0f0d9c810b306"},"schema_version":"1.0"},"canonical_sha256":"01ab6ffdf69cd66462a338e1fbd5ca29937b0b087ffc1c089922f2f7ea5ad638","source":{"kind":"arxiv","id":"1603.09043","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.09043","created_at":"2026-05-18T01:12:37Z"},{"alias_kind":"arxiv_version","alias_value":"1603.09043v2","created_at":"2026-05-18T01:12:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.09043","created_at":"2026-05-18T01:12:37Z"},{"alias_kind":"pith_short_12","alias_value":"AGVW77PWTTLG","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_16","alias_value":"AGVW77PWTTLGIYVD","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_8","alias_value":"AGVW77PW","created_at":"2026-05-18T12:30:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:AGVW77PWTTLGIYVDHDQ7XVOKFG","target":"record","payload":{"canonical_record":{"source":{"id":"1603.09043","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-03-30T05:29:48Z","cross_cats_sorted":["physics.atom-ph","quant-ph"],"title_canon_sha256":"6de9872de360599efd85a922eb2a72d19ad934b410f67a904f62a02f439b50e0","abstract_canon_sha256":"a1178fdf2bb3f3204e64ad020b434a087d95980ca3306f83c2c0f0d9c810b306"},"schema_version":"1.0"},"canonical_sha256":"01ab6ffdf69cd66462a338e1fbd5ca29937b0b087ffc1c089922f2f7ea5ad638","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:12:37.731135Z","signature_b64":"AdEhpuV8OkhiJ0uA6T+6EVPOrm2CsSv1C40MeRtHhIcET7SaYZn72ugogec+2O13KCO0WfuY4sAcAbLbhjfNAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"01ab6ffdf69cd66462a338e1fbd5ca29937b0b087ffc1c089922f2f7ea5ad638","last_reissued_at":"2026-05-18T01:12:37.730714Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:12:37.730714Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1603.09043","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:12:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R+cQJNj7Ci1XQ/WM8T7bwn2ZZvgC9jsSJ1GbMsZRD/QqcmTASGZ3ihn5xeIoHZIVI2qjb+/P6OI8vzMEnVzxAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T05:57:06.917094Z"},"content_sha256":"5f3d5e50bd8541fba48f1428480f5e4a3af3591b73406d76978af1daf0bee323","schema_version":"1.0","event_id":"sha256:5f3d5e50bd8541fba48f1428480f5e4a3af3591b73406d76978af1daf0bee323"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:AGVW77PWTTLGIYVDHDQ7XVOKFG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Rashba-type Spin-orbit Coupling in Bilayer Bose-Einstein Condensates","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":"A.-C. Ji, G. Juzeliunas, J. Ruseckas, L. Wen, Q. Sun, S.-C. Gou, S.-W. Su, W.-M. Liu","submitted_at":"2016-03-30T05:29:48Z","abstract_excerpt":"We explore a new way of producing the Rashba spin-orbit coupling (SOC) for ultracold atoms by using a two-component (spinor) atomic Bose-Einstein condensate (BEC) confined in a bilayer geometry. The SOC of the Rashba type is created if the atoms pick up a {\\pi} phase after completing a cyclic transition between four combined spin-layer states composed of two spin and two layer states. The cyclic coupling of the spin-layer states is carried out by combining an intralayer Raman coupling and an interlayer laser assisted tunneling. We theoretically determine the ground-state phases of the spin-orb"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.09043","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:12:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MnUYtCwhYElj6wMqU+Wq76pafMMpwS0Z7WJxpkcrhWCnhOD8uhKteBUMNpdYObLtLfkJ05bfc6fempR/VbbKDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T05:57:06.917469Z"},"content_sha256":"87a76e8620d1632bf7240a5e1d1cd314afd666951efbb47b3ccdda4061b292d6","schema_version":"1.0","event_id":"sha256:87a76e8620d1632bf7240a5e1d1cd314afd666951efbb47b3ccdda4061b292d6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AGVW77PWTTLGIYVDHDQ7XVOKFG/bundle.json","state_url":"https://pith.science/pith/AGVW77PWTTLGIYVDHDQ7XVOKFG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AGVW77PWTTLGIYVDHDQ7XVOKFG/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-20T05:57:06Z","links":{"resolver":"https://pith.science/pith/AGVW77PWTTLGIYVDHDQ7XVOKFG","bundle":"https://pith.science/pith/AGVW77PWTTLGIYVDHDQ7XVOKFG/bundle.json","state":"https://pith.science/pith/AGVW77PWTTLGIYVDHDQ7XVOKFG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AGVW77PWTTLGIYVDHDQ7XVOKFG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:AGVW77PWTTLGIYVDHDQ7XVOKFG","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":"a1178fdf2bb3f3204e64ad020b434a087d95980ca3306f83c2c0f0d9c810b306","cross_cats_sorted":["physics.atom-ph","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-03-30T05:29:48Z","title_canon_sha256":"6de9872de360599efd85a922eb2a72d19ad934b410f67a904f62a02f439b50e0"},"schema_version":"1.0","source":{"id":"1603.09043","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.09043","created_at":"2026-05-18T01:12:37Z"},{"alias_kind":"arxiv_version","alias_value":"1603.09043v2","created_at":"2026-05-18T01:12:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.09043","created_at":"2026-05-18T01:12:37Z"},{"alias_kind":"pith_short_12","alias_value":"AGVW77PWTTLG","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_16","alias_value":"AGVW77PWTTLGIYVD","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_8","alias_value":"AGVW77PW","created_at":"2026-05-18T12:30:07Z"}],"graph_snapshots":[{"event_id":"sha256:87a76e8620d1632bf7240a5e1d1cd314afd666951efbb47b3ccdda4061b292d6","target":"graph","created_at":"2026-05-18T01:12:37Z","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":"We explore a new way of producing the Rashba spin-orbit coupling (SOC) for ultracold atoms by using a two-component (spinor) atomic Bose-Einstein condensate (BEC) confined in a bilayer geometry. The SOC of the Rashba type is created if the atoms pick up a {\\pi} phase after completing a cyclic transition between four combined spin-layer states composed of two spin and two layer states. The cyclic coupling of the spin-layer states is carried out by combining an intralayer Raman coupling and an interlayer laser assisted tunneling. We theoretically determine the ground-state phases of the spin-orb","authors_text":"A.-C. Ji, G. Juzeliunas, J. Ruseckas, L. Wen, Q. Sun, S.-C. Gou, S.-W. Su, W.-M. Liu","cross_cats":["physics.atom-ph","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-03-30T05:29:48Z","title":"Rashba-type Spin-orbit Coupling in Bilayer Bose-Einstein Condensates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.09043","kind":"arxiv","version":2},"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":"sha256:5f3d5e50bd8541fba48f1428480f5e4a3af3591b73406d76978af1daf0bee323","target":"record","created_at":"2026-05-18T01:12:37Z","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":"a1178fdf2bb3f3204e64ad020b434a087d95980ca3306f83c2c0f0d9c810b306","cross_cats_sorted":["physics.atom-ph","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-03-30T05:29:48Z","title_canon_sha256":"6de9872de360599efd85a922eb2a72d19ad934b410f67a904f62a02f439b50e0"},"schema_version":"1.0","source":{"id":"1603.09043","kind":"arxiv","version":2}},"canonical_sha256":"01ab6ffdf69cd66462a338e1fbd5ca29937b0b087ffc1c089922f2f7ea5ad638","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"01ab6ffdf69cd66462a338e1fbd5ca29937b0b087ffc1c089922f2f7ea5ad638","first_computed_at":"2026-05-18T01:12:37.730714Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:12:37.730714Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AdEhpuV8OkhiJ0uA6T+6EVPOrm2CsSv1C40MeRtHhIcET7SaYZn72ugogec+2O13KCO0WfuY4sAcAbLbhjfNAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:12:37.731135Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.09043","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5f3d5e50bd8541fba48f1428480f5e4a3af3591b73406d76978af1daf0bee323","sha256:87a76e8620d1632bf7240a5e1d1cd314afd666951efbb47b3ccdda4061b292d6"],"state_sha256":"cd1040e80cf52585c70dc41196c2ea23477610143232f72f400ef4c293e964f9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iROxb4hv0ovqq+qI10YjxX4Vac4fp5m4TMGX+FlcFA/IWz0QSbBeh/ij2Fgx+RmCIH7Xjh6k+iciFQAM6DifCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-20T05:57:06.919756Z","bundle_sha256":"af72f67ccb979c5b9b0cffd3adf572cb5741002c84fa9a9d41e2766cd0455300"}}