{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:V7Z7N7H4EFPB25BVUGLZ4LC2ZW","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":"87e06c12544a53692f1d08c7323e050c7bf462750f41a528a2c355660748fd8f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2013-10-01T16:38:43Z","title_canon_sha256":"bc9ed7f4a9ecb4b8e1d9f05b303365f6841c6eb4338fb6e91301614d96ebf846"},"schema_version":"1.0","source":{"id":"1310.0382","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.0382","created_at":"2026-05-18T02:48:09Z"},{"alias_kind":"arxiv_version","alias_value":"1310.0382v2","created_at":"2026-05-18T02:48:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.0382","created_at":"2026-05-18T02:48:09Z"},{"alias_kind":"pith_short_12","alias_value":"V7Z7N7H4EFPB","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"V7Z7N7H4EFPB25BV","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"V7Z7N7H4","created_at":"2026-05-18T12:28:04Z"}],"graph_snapshots":[{"event_id":"sha256:87fe963ea5f9e509d78f5de916b207db1839b4adc6f363a201e9561385d2631b","target":"graph","created_at":"2026-05-18T02:48:09Z","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 study persistent currents for interacting one-dimensional bosons on a tight ring trap, subjected to a rotating barrier potential, which induces an artificial U(1) gauge field. We show that, at intermediate interactions, the persistent current response is maximal, due to a subtle interplay of effects due to the barrier, the interaction and quantum fluctuations. These results are relevant for ongoing experiments with ultracold atomic gases on mesoscopic rings.","authors_text":"Anna Minguzzi, Davide Rossini, Frank Hekking, Marco Cominotti, Matteo Rizzi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2013-10-01T16:38:43Z","title":"Optimal Persistent Currents for Interacting Bosons on a Ring with a Gauge Field"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.0382","kind":"arxiv","version":2},"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":"sha256:165d84f5b1788efd52c6319e270654b1849489fd1992bc70349a55f56558fdfc","target":"record","created_at":"2026-05-18T02:48:09Z","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":"87e06c12544a53692f1d08c7323e050c7bf462750f41a528a2c355660748fd8f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2013-10-01T16:38:43Z","title_canon_sha256":"bc9ed7f4a9ecb4b8e1d9f05b303365f6841c6eb4338fb6e91301614d96ebf846"},"schema_version":"1.0","source":{"id":"1310.0382","kind":"arxiv","version":2}},"canonical_sha256":"aff3f6fcfc215e1d7435a1979e2c5acda36cb695aef467a2f94eee43bed939a4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aff3f6fcfc215e1d7435a1979e2c5acda36cb695aef467a2f94eee43bed939a4","first_computed_at":"2026-05-18T02:48:09.922048Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:48:09.922048Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RWgF8iM8Y/Cj11lk+ao7pshftcZY09XiTUJ7iejDBhbKTMOjMAVL2nMcOIiFDjY5K7iyHzpMYZj/VdoGQWrfAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:48:09.922570Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.0382","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:165d84f5b1788efd52c6319e270654b1849489fd1992bc70349a55f56558fdfc","sha256:87fe963ea5f9e509d78f5de916b207db1839b4adc6f363a201e9561385d2631b"],"state_sha256":"f064ba9b77784b0d9642744a0c4deda4a7f00e5a2e9895eeee1a16c323a47335"}