{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:5HLAMYV6BONLLYSFHLAK25W43U","short_pith_number":"pith:5HLAMYV6","schema_version":"1.0","canonical_sha256":"e9d60662be0b9ab5e2453ac0ad76dcdd241b1c08247e1628a85b7d91f46a54e8","source":{"kind":"arxiv","id":"1506.01172","version":1},"attestation_state":"computed","paper":{"title":"Equilibrium angular momentum and edge current in Bose-condensed cold atom systems with k-space Berry curvature","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas"],"primary_cat":"cond-mat.mes-hall","authors_text":"Tai-Kai Ng, Ting-Pong Choy, Xiao-Hui Li","submitted_at":"2015-06-03T09:19:58Z","abstract_excerpt":"In this paper we study the properties of cold bosons in a two-dimensional optical lattice system where Bose-condensation occurs at a momentum point k with non-zero k-space Berry curvature. By combining results from both analytic and numerical approaches, we show that the boson system carries non-universal, temperature dependent equilibrium angular momentum and edge current at low temperatures."},"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":"1506.01172","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-06-03T09:19:58Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"b4752a5f5e2f2a99c9bc72c1dd3b5eca55f900d292ba2e5e7530bbdf9a3ab391","abstract_canon_sha256":"b95623ea3b53ce5f2c4bfa74b9b317a21c6eb3d3434f76d337df8e912db0b8a7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:47:15.881047Z","signature_b64":"0j4uXiSUSyaxmo1WzKon63Aaw+BbSjR9wsYMpaeE/CZm9DJRi9AShhhtdX+mvj1rTo1gy4HFV05s1EVG5O7/Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e9d60662be0b9ab5e2453ac0ad76dcdd241b1c08247e1628a85b7d91f46a54e8","last_reissued_at":"2026-05-18T00:47:15.880473Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:47:15.880473Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Equilibrium angular momentum and edge current in Bose-condensed cold atom systems with k-space Berry curvature","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas"],"primary_cat":"cond-mat.mes-hall","authors_text":"Tai-Kai Ng, Ting-Pong Choy, Xiao-Hui Li","submitted_at":"2015-06-03T09:19:58Z","abstract_excerpt":"In this paper we study the properties of cold bosons in a two-dimensional optical lattice system where Bose-condensation occurs at a momentum point k with non-zero k-space Berry curvature. By combining results from both analytic and numerical approaches, we show that the boson system carries non-universal, temperature dependent equilibrium angular momentum and edge current at low temperatures."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.01172","kind":"arxiv","version":1},"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":"1506.01172","created_at":"2026-05-18T00:47:15.880588+00:00"},{"alias_kind":"arxiv_version","alias_value":"1506.01172v1","created_at":"2026-05-18T00:47:15.880588+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.01172","created_at":"2026-05-18T00:47:15.880588+00:00"},{"alias_kind":"pith_short_12","alias_value":"5HLAMYV6BONL","created_at":"2026-05-18T12:29:05.191682+00:00"},{"alias_kind":"pith_short_16","alias_value":"5HLAMYV6BONLLYSF","created_at":"2026-05-18T12:29:05.191682+00:00"},{"alias_kind":"pith_short_8","alias_value":"5HLAMYV6","created_at":"2026-05-18T12:29:05.191682+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/5HLAMYV6BONLLYSFHLAK25W43U","json":"https://pith.science/pith/5HLAMYV6BONLLYSFHLAK25W43U.json","graph_json":"https://pith.science/api/pith-number/5HLAMYV6BONLLYSFHLAK25W43U/graph.json","events_json":"https://pith.science/api/pith-number/5HLAMYV6BONLLYSFHLAK25W43U/events.json","paper":"https://pith.science/paper/5HLAMYV6"},"agent_actions":{"view_html":"https://pith.science/pith/5HLAMYV6BONLLYSFHLAK25W43U","download_json":"https://pith.science/pith/5HLAMYV6BONLLYSFHLAK25W43U.json","view_paper":"https://pith.science/paper/5HLAMYV6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1506.01172&json=true","fetch_graph":"https://pith.science/api/pith-number/5HLAMYV6BONLLYSFHLAK25W43U/graph.json","fetch_events":"https://pith.science/api/pith-number/5HLAMYV6BONLLYSFHLAK25W43U/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5HLAMYV6BONLLYSFHLAK25W43U/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5HLAMYV6BONLLYSFHLAK25W43U/action/storage_attestation","attest_author":"https://pith.science/pith/5HLAMYV6BONLLYSFHLAK25W43U/action/author_attestation","sign_citation":"https://pith.science/pith/5HLAMYV6BONLLYSFHLAK25W43U/action/citation_signature","submit_replication":"https://pith.science/pith/5HLAMYV6BONLLYSFHLAK25W43U/action/replication_record"}},"created_at":"2026-05-18T00:47:15.880588+00:00","updated_at":"2026-05-18T00:47:15.880588+00:00"}