{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:7RS5R2BYFRFNSVNNPKDIDWNM4R","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":"c53fbe48bf1aa8f0a60b90012cf43e964b6bffcdaf58be72f75cd0469252f7b3","cross_cats_sorted":["cond-mat.str-el"],"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2003-12-18T09:29:26Z","title_canon_sha256":"76bcbc8a1412a31f9f7799c174698e1742bb492e44c6b6c2cb66b3e8a2656774"},"schema_version":"1.0","source":{"id":"cond-mat/0312446","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0312446","created_at":"2026-05-18T02:40:19Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0312446v1","created_at":"2026-05-18T02:40:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0312446","created_at":"2026-05-18T02:40:19Z"},{"alias_kind":"pith_short_12","alias_value":"7RS5R2BYFRFN","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"7RS5R2BYFRFNSVNN","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"7RS5R2BY","created_at":"2026-05-18T12:25:51Z"}],"graph_snapshots":[{"event_id":"sha256:a146214a8c9f1b9d551678fe65c2813765f358dd0bb3ea59e28e68a7ad39df55","target":"graph","created_at":"2026-05-18T02:40:19Z","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 show that in an atomic Bose gas near a Feshbach resonance a quantum phase transition occurs between a phase with only a molecular Bose-Einstein condensate and a phase with both an atomic and a molecular Bose-Einstein condensate. We show that the transition is characterized by an Ising order parameter. We also determine the phase diagram of the gas as a function of magnetic field and temperature: the quantum critical point extends into a line of finite temperature Ising transitions.","authors_text":"H.T.C. Stoof, M.W.J. Romans, R.A. Duine, Subir Sachdev","cross_cats":["cond-mat.str-el"],"headline":"","license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2003-12-18T09:29:26Z","title":"Quantum phase transition in an atomic Bose gas with a Feshbach resonance"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0312446","kind":"arxiv","version":1},"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":"sha256:699728be7bda12f59de3cd73e9a0de5141689d91e5aaba481435eb301fa93e05","target":"record","created_at":"2026-05-18T02:40:19Z","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":"c53fbe48bf1aa8f0a60b90012cf43e964b6bffcdaf58be72f75cd0469252f7b3","cross_cats_sorted":["cond-mat.str-el"],"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2003-12-18T09:29:26Z","title_canon_sha256":"76bcbc8a1412a31f9f7799c174698e1742bb492e44c6b6c2cb66b3e8a2656774"},"schema_version":"1.0","source":{"id":"cond-mat/0312446","kind":"arxiv","version":1}},"canonical_sha256":"fc65d8e8382c4ad955ad7a8681d9ace46ea59f1895d3e3b7cccc1540c138e594","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fc65d8e8382c4ad955ad7a8681d9ace46ea59f1895d3e3b7cccc1540c138e594","first_computed_at":"2026-05-18T02:40:19.480201Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:40:19.480201Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5ynCwxwC6Uih/SFQDwoSEGoT/XvG7gi+sv7QB1XMJDUdmgUa7KWgZMPQz4bMCr71ABZMUdn+JVdfoatL0Yl0Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:40:19.480842Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0312446","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:699728be7bda12f59de3cd73e9a0de5141689d91e5aaba481435eb301fa93e05","sha256:a146214a8c9f1b9d551678fe65c2813765f358dd0bb3ea59e28e68a7ad39df55"],"state_sha256":"78aeb81c9275e70472e744aff47eb9ba91c8b3e9c6af882d80129d3c0a940d35"}