{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:CPFNGN54NRMNU3TDG6FFFX4GF4","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":"10738cd02dac30f469e2929f24cf69fd7b2eebed75c7280f09266c4d1e904d3e","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2015-05-21T08:15:08Z","title_canon_sha256":"e1488f2b78ab27cf28c1a2a24eac4b3f56289c3e46900b76e9d4ad46e3731383"},"schema_version":"1.0","source":{"id":"1505.05640","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.05640","created_at":"2026-05-18T01:35:09Z"},{"alias_kind":"arxiv_version","alias_value":"1505.05640v1","created_at":"2026-05-18T01:35:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.05640","created_at":"2026-05-18T01:35:09Z"},{"alias_kind":"pith_short_12","alias_value":"CPFNGN54NRMN","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_16","alias_value":"CPFNGN54NRMNU3TD","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_8","alias_value":"CPFNGN54","created_at":"2026-05-18T12:29:17Z"}],"graph_snapshots":[{"event_id":"sha256:d2b25bb6a9de8d82ec966a8217db30eb4d347936bdf36cdb70a7fcc45fe17ba6","target":"graph","created_at":"2026-05-18T01:35:09Z","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 investigate the possibility that the broken spatial inversion symmetry by a trap potential induces a spin-triplet Cooper-pair amplitude in an $s$-wave superfluid Fermi gas. Being based on symmetry considerations, we clarify that this phenomenon may occur, when a spin rotation symmetry of the system is also broken. We also numerically confirm that a triplet pair amplitude is really induced under this condition, using a simple model. Our results imply that this phenomenon is already present in a trapped $s$-wave superfluid Fermi gas with spin imbalance. As an interesting application of this p","authors_text":"Daisuke Inotani, Ryo Hanai, Yoji Ohashi, Yuki Endo","cross_cats":["cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2015-05-21T08:15:08Z","title":"Triplet pair amplitude in a trapped $s$-wave superfluid Fermi gas with broken spin rotation symmetry"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.05640","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":"sha256:818d8d142cf5b03ed8462d3d90f92dc3b98ae4f3a7def6291a0920863ae90c64","target":"record","created_at":"2026-05-18T01:35:09Z","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":"10738cd02dac30f469e2929f24cf69fd7b2eebed75c7280f09266c4d1e904d3e","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2015-05-21T08:15:08Z","title_canon_sha256":"e1488f2b78ab27cf28c1a2a24eac4b3f56289c3e46900b76e9d4ad46e3731383"},"schema_version":"1.0","source":{"id":"1505.05640","kind":"arxiv","version":1}},"canonical_sha256":"13cad337bc6c58da6e63378a52df862f0fe912328a57934831f9cb5027d3b2c9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"13cad337bc6c58da6e63378a52df862f0fe912328a57934831f9cb5027d3b2c9","first_computed_at":"2026-05-18T01:35:09.837820Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:35:09.837820Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JTdXcNBuVm+1cQemY4oxBfE1HqJH1xTMAFbtqhelR3a1gQ4wyORE+5uJn9FlO2gDZsz6+Q/8GrzMlHkJWyrsBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:35:09.838630Z","signed_message":"canonical_sha256_bytes"},"source_id":"1505.05640","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:818d8d142cf5b03ed8462d3d90f92dc3b98ae4f3a7def6291a0920863ae90c64","sha256:d2b25bb6a9de8d82ec966a8217db30eb4d347936bdf36cdb70a7fcc45fe17ba6"],"state_sha256":"bd5a43e9e670ac4ac2f256ba4d5e26e20ea1aeb78ba32e0e9d1c7c9c763ce22b"}