{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:OY6JYISFWWLXD22KUJWUMBQCGQ","short_pith_number":"pith:OY6JYISF","schema_version":"1.0","canonical_sha256":"763c9c2245b59771eb4aa26d460602343dc38caba96bcd5f6ae3124518e542a2","source":{"kind":"arxiv","id":"1405.3975","version":4},"attestation_state":"computed","paper":{"title":"Chiral Topological Orders in an Optical Raman Lattice","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","quant-ph"],"primary_cat":"cond-mat.str-el","authors_text":"K. T. Law, T. K. Ng, W. Vincent Liu, Xiong-jun Liu, Zheng-Xin Liu","submitted_at":"2014-05-15T19:56:10Z","abstract_excerpt":"We find an optical Raman lattice without spin-orbit coupling showing chiral topological orders for cold atoms. Two incident plane-wave lasers are applied to generate simultaneously a double-well square lattice and periodic Raman couplings, the latter of which drive the nearest-neighbor hopping and create a staggered flux pattern across the lattice. Such a minimal setup is can yield the quantum anomalous Hall effect in the single particle regime, while in the interacting regime it achieves the $J_1$-$J_2$-$K$ model with all parameters controllable, which supports a chiral spin liquid phase. We "},"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":"1405.3975","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-05-15T19:56:10Z","cross_cats_sorted":["cond-mat.mes-hall","quant-ph"],"title_canon_sha256":"1d43a0c3c49ef55736191d091fb151ce6a2133bb73dae29ec58eda500b80d08b","abstract_canon_sha256":"f2abe016b3f48488d784abfd93114cba488971e26a36c6e2a9cc7d63cbbb7ad8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:19:34.601466Z","signature_b64":"PDvfiOfLb98fiLX/b8V0Z/VviTmXN0O8s3k89mTvc3EL2xZ5SpmyFGfHKNFKWY4TTf9bIn8aSRFIvkSr5anRCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"763c9c2245b59771eb4aa26d460602343dc38caba96bcd5f6ae3124518e542a2","last_reissued_at":"2026-05-18T01:19:34.600940Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:19:34.600940Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Chiral Topological Orders in an Optical Raman Lattice","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","quant-ph"],"primary_cat":"cond-mat.str-el","authors_text":"K. T. Law, T. K. Ng, W. Vincent Liu, Xiong-jun Liu, Zheng-Xin Liu","submitted_at":"2014-05-15T19:56:10Z","abstract_excerpt":"We find an optical Raman lattice without spin-orbit coupling showing chiral topological orders for cold atoms. Two incident plane-wave lasers are applied to generate simultaneously a double-well square lattice and periodic Raman couplings, the latter of which drive the nearest-neighbor hopping and create a staggered flux pattern across the lattice. Such a minimal setup is can yield the quantum anomalous Hall effect in the single particle regime, while in the interacting regime it achieves the $J_1$-$J_2$-$K$ model with all parameters controllable, which supports a chiral spin liquid phase. We "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.3975","kind":"arxiv","version":4},"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":"1405.3975","created_at":"2026-05-18T01:19:34.601011+00:00"},{"alias_kind":"arxiv_version","alias_value":"1405.3975v4","created_at":"2026-05-18T01:19:34.601011+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.3975","created_at":"2026-05-18T01:19:34.601011+00:00"},{"alias_kind":"pith_short_12","alias_value":"OY6JYISFWWLX","created_at":"2026-05-18T12:28:43.426989+00:00"},{"alias_kind":"pith_short_16","alias_value":"OY6JYISFWWLXD22K","created_at":"2026-05-18T12:28:43.426989+00:00"},{"alias_kind":"pith_short_8","alias_value":"OY6JYISF","created_at":"2026-05-18T12:28:43.426989+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/OY6JYISFWWLXD22KUJWUMBQCGQ","json":"https://pith.science/pith/OY6JYISFWWLXD22KUJWUMBQCGQ.json","graph_json":"https://pith.science/api/pith-number/OY6JYISFWWLXD22KUJWUMBQCGQ/graph.json","events_json":"https://pith.science/api/pith-number/OY6JYISFWWLXD22KUJWUMBQCGQ/events.json","paper":"https://pith.science/paper/OY6JYISF"},"agent_actions":{"view_html":"https://pith.science/pith/OY6JYISFWWLXD22KUJWUMBQCGQ","download_json":"https://pith.science/pith/OY6JYISFWWLXD22KUJWUMBQCGQ.json","view_paper":"https://pith.science/paper/OY6JYISF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1405.3975&json=true","fetch_graph":"https://pith.science/api/pith-number/OY6JYISFWWLXD22KUJWUMBQCGQ/graph.json","fetch_events":"https://pith.science/api/pith-number/OY6JYISFWWLXD22KUJWUMBQCGQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OY6JYISFWWLXD22KUJWUMBQCGQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OY6JYISFWWLXD22KUJWUMBQCGQ/action/storage_attestation","attest_author":"https://pith.science/pith/OY6JYISFWWLXD22KUJWUMBQCGQ/action/author_attestation","sign_citation":"https://pith.science/pith/OY6JYISFWWLXD22KUJWUMBQCGQ/action/citation_signature","submit_replication":"https://pith.science/pith/OY6JYISFWWLXD22KUJWUMBQCGQ/action/replication_record"}},"created_at":"2026-05-18T01:19:34.601011+00:00","updated_at":"2026-05-18T01:19:34.601011+00:00"}