{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:VYXCTDQHM765DBNBPZHDUMK4QA","short_pith_number":"pith:VYXCTDQH","schema_version":"1.0","canonical_sha256":"ae2e298e0767fdd185a17e4e3a315c8021a6c83706389e5a5df1e5032a7328b1","source":{"kind":"arxiv","id":"0909.4990","version":2},"attestation_state":"computed","paper":{"title":"Entangled Superfluids","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Yu Shi","submitted_at":"2009-09-28T08:51:33Z","abstract_excerpt":"We study the condensate dynamics of the so-called entangled Bose-Einstein condensation (EBEC), which is the ground state of a mixture of two species of pseudospin-$\\frac{1}{2}$ atoms with interspecies spin-exchange scattering in certain parameter regimes. EBEC leads to four inter-dependent superfluid components, each corresponding to the orbital wave function associated with a spin component of a species. The four superflows have various counter-relations, and altogether lead to a conserved total supercurrent and a conserved total spin supercurrent. In the homogenous case, we also obtain the e"},"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":"0909.4990","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2009-09-28T08:51:33Z","cross_cats_sorted":[],"title_canon_sha256":"e8d73160fa7e6dccae5e7d55186d171acb1fdc03d77a3750f68e630d213d0abf","abstract_canon_sha256":"6e55250fc6cb89b147dfa56e715ee351efdbf2b342868c656e63dcdc134c8107"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:11:37.111372Z","signature_b64":"VhS+8/G+5xJUzgBkj59IPwZ8l1jXQvF5GyqK1ee10T/Pa7ZheDvTnLoaa66Y52dcBs6edvqQMo+1jno/mhQADQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ae2e298e0767fdd185a17e4e3a315c8021a6c83706389e5a5df1e5032a7328b1","last_reissued_at":"2026-05-18T02:11:37.110552Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:11:37.110552Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Entangled Superfluids","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Yu Shi","submitted_at":"2009-09-28T08:51:33Z","abstract_excerpt":"We study the condensate dynamics of the so-called entangled Bose-Einstein condensation (EBEC), which is the ground state of a mixture of two species of pseudospin-$\\frac{1}{2}$ atoms with interspecies spin-exchange scattering in certain parameter regimes. EBEC leads to four inter-dependent superfluid components, each corresponding to the orbital wave function associated with a spin component of a species. The four superflows have various counter-relations, and altogether lead to a conserved total supercurrent and a conserved total spin supercurrent. In the homogenous case, we also obtain the e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0909.4990","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":"0909.4990","created_at":"2026-05-18T02:11:37.110669+00:00"},{"alias_kind":"arxiv_version","alias_value":"0909.4990v2","created_at":"2026-05-18T02:11:37.110669+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0909.4990","created_at":"2026-05-18T02:11:37.110669+00:00"},{"alias_kind":"pith_short_12","alias_value":"VYXCTDQHM765","created_at":"2026-05-18T12:26:02.257875+00:00"},{"alias_kind":"pith_short_16","alias_value":"VYXCTDQHM765DBNB","created_at":"2026-05-18T12:26:02.257875+00:00"},{"alias_kind":"pith_short_8","alias_value":"VYXCTDQH","created_at":"2026-05-18T12:26:02.257875+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/VYXCTDQHM765DBNBPZHDUMK4QA","json":"https://pith.science/pith/VYXCTDQHM765DBNBPZHDUMK4QA.json","graph_json":"https://pith.science/api/pith-number/VYXCTDQHM765DBNBPZHDUMK4QA/graph.json","events_json":"https://pith.science/api/pith-number/VYXCTDQHM765DBNBPZHDUMK4QA/events.json","paper":"https://pith.science/paper/VYXCTDQH"},"agent_actions":{"view_html":"https://pith.science/pith/VYXCTDQHM765DBNBPZHDUMK4QA","download_json":"https://pith.science/pith/VYXCTDQHM765DBNBPZHDUMK4QA.json","view_paper":"https://pith.science/paper/VYXCTDQH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0909.4990&json=true","fetch_graph":"https://pith.science/api/pith-number/VYXCTDQHM765DBNBPZHDUMK4QA/graph.json","fetch_events":"https://pith.science/api/pith-number/VYXCTDQHM765DBNBPZHDUMK4QA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VYXCTDQHM765DBNBPZHDUMK4QA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VYXCTDQHM765DBNBPZHDUMK4QA/action/storage_attestation","attest_author":"https://pith.science/pith/VYXCTDQHM765DBNBPZHDUMK4QA/action/author_attestation","sign_citation":"https://pith.science/pith/VYXCTDQHM765DBNBPZHDUMK4QA/action/citation_signature","submit_replication":"https://pith.science/pith/VYXCTDQHM765DBNBPZHDUMK4QA/action/replication_record"}},"created_at":"2026-05-18T02:11:37.110669+00:00","updated_at":"2026-05-18T02:11:37.110669+00:00"}