{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:R76737OK63KFJPHOAVTW74PT6A","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":"94a55e5c9edb9e3d1b78dd743fac9bc8c5c9093dc78343759741324673d6262c","cross_cats_sorted":[],"license":"","primary_cat":"hep-lat","submitted_at":"2005-09-16T17:20:16Z","title_canon_sha256":"c188b3ace515dbaf3405f7b5c72ebf4d89cea08f795f084fa8d3a4402b883569"},"schema_version":"1.0","source":{"id":"hep-lat/0509053","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-lat/0509053","created_at":"2026-05-18T04:36:07Z"},{"alias_kind":"arxiv_version","alias_value":"hep-lat/0509053v1","created_at":"2026-05-18T04:36:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-lat/0509053","created_at":"2026-05-18T04:36:07Z"},{"alias_kind":"pith_short_12","alias_value":"R76737OK63KF","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"R76737OK63KFJPHO","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"R76737OK","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:d74b2d97048ae2781b87a706f572e54587109d9aeb271c667cb734ac725fb39f","target":"graph","created_at":"2026-05-18T04:36:07Z","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 report results for the interaction measure, pressure and energy density for nonzero temperature QCD with 2+1 flavors of improved staggered quarks. In our simulations we use a Symanzik improved gauge action and the Asqtad $O(a^2)$ improved staggered quark action for lattices with temporal extent $N_t=4$ and 6. The heavy quark mass $m_s$ is fixed at approximately the physical strange quark mass and the two degenerate light quarks have masses $m_{ud} =0.1m_s$ or $0.2m_s$. The calculation of the thermodynamic observables employs the integral method where energy density and pressure are obtained","authors_text":"C. Bernard, C. DeTar, D. B. Renner, D. Toussaint, F. Maresca, J. E. Hetrick, L. Levkova, R. Sugar, Steven Gottlieb, T. Burch, U. M. Heller","cross_cats":[],"headline":"","license":"","primary_cat":"hep-lat","submitted_at":"2005-09-16T17:20:16Z","title":"The Equation of State for QCD with 2+1 Flavors of Quarks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-lat/0509053","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:e6f6c1096e1f9239d703fcee6c4105464e5dfe386faa76fd852a766faad61a0d","target":"record","created_at":"2026-05-18T04:36:07Z","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":"94a55e5c9edb9e3d1b78dd743fac9bc8c5c9093dc78343759741324673d6262c","cross_cats_sorted":[],"license":"","primary_cat":"hep-lat","submitted_at":"2005-09-16T17:20:16Z","title_canon_sha256":"c188b3ace515dbaf3405f7b5c72ebf4d89cea08f795f084fa8d3a4402b883569"},"schema_version":"1.0","source":{"id":"hep-lat/0509053","kind":"arxiv","version":1}},"canonical_sha256":"8ffdfdfdcaf6d454bcee05676ff1f3f0113dc3a03bd967b92997a1f0f67559d8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8ffdfdfdcaf6d454bcee05676ff1f3f0113dc3a03bd967b92997a1f0f67559d8","first_computed_at":"2026-05-18T04:36:07.258631Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:36:07.258631Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zQqt11ytolrtmyzjnNXOwUFhkYO0+3ZwP7UjJ6dnfWMBZLONUq7sJF0MhnRN0Pxskk54r4OVRZvD1ShOq5iCCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:36:07.259305Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-lat/0509053","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e6f6c1096e1f9239d703fcee6c4105464e5dfe386faa76fd852a766faad61a0d","sha256:d74b2d97048ae2781b87a706f572e54587109d9aeb271c667cb734ac725fb39f"],"state_sha256":"62d63223602aded725ff54a231a226ce2c15d2740a9f965dc3dfa4dea8617f6c"}