{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:UTNTQIZVBSWM4V26TN42E4KXES","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":"73cbd713e4d6f80744a9a7d44e01172468e85426ee3b821e867c2cb51f78e00c","cross_cats_sorted":["hep-lat","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-10-27T19:44:46Z","title_canon_sha256":"db20c48db117a47f16aecd517a8601d5740b202e7274f0d7ae5b4085693160b7"},"schema_version":"1.0","source":{"id":"1410.7370","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.7370","created_at":"2026-05-18T02:22:29Z"},{"alias_kind":"arxiv_version","alias_value":"1410.7370v2","created_at":"2026-05-18T02:22:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.7370","created_at":"2026-05-18T02:22:29Z"},{"alias_kind":"pith_short_12","alias_value":"UTNTQIZVBSWM","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"UTNTQIZVBSWM4V26","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"UTNTQIZV","created_at":"2026-05-18T12:28:52Z"}],"graph_snapshots":[{"event_id":"sha256:b06d51fb1bb421af2f588e9941358cfe6fed6736772fe2d3021568ef1e37d78c","target":"graph","created_at":"2026-05-18T02:22:29Z","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 present finite-temperature, lattice Monte Carlo calculations of the particle number density, compressibility, pressure, and Tan's contact of an unpolarized system of short-range, attractively interacting spin-1/2 fermions in one spatial dimension, i.e., the Gaudin-Yang model. In addition, we compute the second-order virial coefficients for the pressure and the contact, both of which are in excellent agreement with the lattice results in the low-fugacity regime. Our calculations yield universal predictions for ultracold atomic systems with broad resonances in highly constrained traps. We cov","authors_text":"A. C. Loheac, E. R. Anderson, J. E. Drut, M. D. Hoffman, P. D. Javernick, W. J. Porter","cross_cats":["hep-lat","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-10-27T19:44:46Z","title":"Universality in one-dimensional fermions at finite temperature: Density, pressure, compressibility, and contact"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.7370","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:f484f441c7e64873f9576f8bd50ba36fe3c8a76fb82d7ec2594a1212f5ff44d7","target":"record","created_at":"2026-05-18T02:22:29Z","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":"73cbd713e4d6f80744a9a7d44e01172468e85426ee3b821e867c2cb51f78e00c","cross_cats_sorted":["hep-lat","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2014-10-27T19:44:46Z","title_canon_sha256":"db20c48db117a47f16aecd517a8601d5740b202e7274f0d7ae5b4085693160b7"},"schema_version":"1.0","source":{"id":"1410.7370","kind":"arxiv","version":2}},"canonical_sha256":"a4db3823350cacce575e9b79a2715724b6c664ca6bd0e794cdabacab097153c8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a4db3823350cacce575e9b79a2715724b6c664ca6bd0e794cdabacab097153c8","first_computed_at":"2026-05-18T02:22:29.278593Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:22:29.278593Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GbRxaywRY8Q5Q7cdGQ2BaYgo3CgjnfZ+VimWTwGXzlu2sa3RJA/eeQxBHPqmSXnwbjQcKZ445EjmNSWjlF8iAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:22:29.279300Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.7370","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f484f441c7e64873f9576f8bd50ba36fe3c8a76fb82d7ec2594a1212f5ff44d7","sha256:b06d51fb1bb421af2f588e9941358cfe6fed6736772fe2d3021568ef1e37d78c"],"state_sha256":"a699846f5e5944a2c49a4913568a66e8f2fba637b9325ba0b03c04017cba6ef3"}