{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:O7QYRZYZYDEXJOVLDY4EZDXKPQ","short_pith_number":"pith:O7QYRZYZ","schema_version":"1.0","canonical_sha256":"77e188e719c0c974baab1e384c8eea7c2a67a0b7310e26c79470f5adbf62e603","source":{"kind":"arxiv","id":"1606.01717","version":1},"attestation_state":"computed","paper":{"title":"Observation of two-species vortex lattices in a mixture of mass-imbalance Bose and Fermi superfluids","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"Hao-Ze Chen, Jian-Wei Pan, Xiang-Pei Liu, Xiao Jiang, Xiao-Qiong Wang, Xing-Can Yao, Youjin Deng, Yu-Ao Chen, Yu-Ping Wu","submitted_at":"2016-06-06T12:46:04Z","abstract_excerpt":"The superfluid mixture of interacting Bose and Fermi species is a remarkable many-body quantum system. Dilute degenerate atomic gases, especially for two species of distinct masses, are excellent candidates for exploring fundamental features of superfluid mixture. However, producing a mass-imbalance Bose-Fermi superfluid mixture, providing an unambiguous visual proof of two-species superfluidity and probing inter-species interaction effects remain challenging. Here, we report the realization of a two-species superfluid of lithium-6 and potassium-41. By rotating the dilute gases, we observe the"},"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":"1606.01717","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-06-06T12:46:04Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"997acdfce3a932066e83f4488b9dd7eeae7a805dbd679a2dc249a0bc11c6e39e","abstract_canon_sha256":"254e72bc38021558313cdfc58b7e585d9e788b088154ed4459d1d5590f6a5b19"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:03:18.711093Z","signature_b64":"mys0+Dt2LPrdONXjy+48wbgcNTNhEviKBUnGwSIBW5EBxCn/Yx9voXj4olVAal7omHqKznUnjmFZIwX6QXnjAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"77e188e719c0c974baab1e384c8eea7c2a67a0b7310e26c79470f5adbf62e603","last_reissued_at":"2026-05-18T01:03:18.710569Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:03:18.710569Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Observation of two-species vortex lattices in a mixture of mass-imbalance Bose and Fermi superfluids","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"Hao-Ze Chen, Jian-Wei Pan, Xiang-Pei Liu, Xiao Jiang, Xiao-Qiong Wang, Xing-Can Yao, Youjin Deng, Yu-Ao Chen, Yu-Ping Wu","submitted_at":"2016-06-06T12:46:04Z","abstract_excerpt":"The superfluid mixture of interacting Bose and Fermi species is a remarkable many-body quantum system. Dilute degenerate atomic gases, especially for two species of distinct masses, are excellent candidates for exploring fundamental features of superfluid mixture. However, producing a mass-imbalance Bose-Fermi superfluid mixture, providing an unambiguous visual proof of two-species superfluidity and probing inter-species interaction effects remain challenging. Here, we report the realization of a two-species superfluid of lithium-6 and potassium-41. By rotating the dilute gases, we observe the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.01717","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":"1606.01717","created_at":"2026-05-18T01:03:18.710664+00:00"},{"alias_kind":"arxiv_version","alias_value":"1606.01717v1","created_at":"2026-05-18T01:03:18.710664+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.01717","created_at":"2026-05-18T01:03:18.710664+00:00"},{"alias_kind":"pith_short_12","alias_value":"O7QYRZYZYDEX","created_at":"2026-05-18T12:30:36.002864+00:00"},{"alias_kind":"pith_short_16","alias_value":"O7QYRZYZYDEXJOVL","created_at":"2026-05-18T12:30:36.002864+00:00"},{"alias_kind":"pith_short_8","alias_value":"O7QYRZYZ","created_at":"2026-05-18T12:30:36.002864+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/O7QYRZYZYDEXJOVLDY4EZDXKPQ","json":"https://pith.science/pith/O7QYRZYZYDEXJOVLDY4EZDXKPQ.json","graph_json":"https://pith.science/api/pith-number/O7QYRZYZYDEXJOVLDY4EZDXKPQ/graph.json","events_json":"https://pith.science/api/pith-number/O7QYRZYZYDEXJOVLDY4EZDXKPQ/events.json","paper":"https://pith.science/paper/O7QYRZYZ"},"agent_actions":{"view_html":"https://pith.science/pith/O7QYRZYZYDEXJOVLDY4EZDXKPQ","download_json":"https://pith.science/pith/O7QYRZYZYDEXJOVLDY4EZDXKPQ.json","view_paper":"https://pith.science/paper/O7QYRZYZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1606.01717&json=true","fetch_graph":"https://pith.science/api/pith-number/O7QYRZYZYDEXJOVLDY4EZDXKPQ/graph.json","fetch_events":"https://pith.science/api/pith-number/O7QYRZYZYDEXJOVLDY4EZDXKPQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/O7QYRZYZYDEXJOVLDY4EZDXKPQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/O7QYRZYZYDEXJOVLDY4EZDXKPQ/action/storage_attestation","attest_author":"https://pith.science/pith/O7QYRZYZYDEXJOVLDY4EZDXKPQ/action/author_attestation","sign_citation":"https://pith.science/pith/O7QYRZYZYDEXJOVLDY4EZDXKPQ/action/citation_signature","submit_replication":"https://pith.science/pith/O7QYRZYZYDEXJOVLDY4EZDXKPQ/action/replication_record"}},"created_at":"2026-05-18T01:03:18.710664+00:00","updated_at":"2026-05-18T01:03:18.710664+00:00"}