{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:4DFZMJFDTUT6OOWGBFOHD4YMN5","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":"3fb02de85aa7762d8a6b4d290a7bf39b1b301caf3d15abf38fde746a20ca50af","cross_cats_sorted":[],"license":"","primary_cat":"hep-lat","submitted_at":"2003-09-10T21:52:45Z","title_canon_sha256":"f4b7ec2ced6031748ed806b447e0b32d1151f90b26e51b1a5b0ed2ebf4df63ee"},"schema_version":"1.0","source":{"id":"hep-lat/0309042","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-lat/0309042","created_at":"2026-05-18T02:37:20Z"},{"alias_kind":"arxiv_version","alias_value":"hep-lat/0309042v1","created_at":"2026-05-18T02:37:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-lat/0309042","created_at":"2026-05-18T02:37:20Z"},{"alias_kind":"pith_short_12","alias_value":"4DFZMJFDTUT6","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"4DFZMJFDTUT6OOWG","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"4DFZMJFD","created_at":"2026-05-18T12:25:51Z"}],"graph_snapshots":[{"event_id":"sha256:12b321ca7433846f19253eeb68668065111b502cbf0868fd19119bc94acd030c","target":"graph","created_at":"2026-05-18T02:37:20Z","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 simulate two-flavour lattice QCD with at a finite chemical potential $\\mu_I$ for isospin, and finite temperature. At small $\\mu_I$, we determine the position of the crossover from hadronic matter to a quark-gluon plasma as a function of $\\mu_I$. At larger $\\mu_I$ we observe the phase transition from the superfluid pion-condensed phase to a quark-gluon plasma, noting its change from second order to first order as $\\mu_I$ is increased. We also simulate two-flavour lattice QCD at zero quark mass, using an action which includes an additional 4-fermion interaction, at temperatures close to the c","authors_text":"D.K.Sinclair, J.B.Kogut","cross_cats":[],"headline":"","license":"","primary_cat":"hep-lat","submitted_at":"2003-09-10T21:52:45Z","title":"Lattice QCD at finite isospin density and/or temperature"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-lat/0309042","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:c4756b58eed24261ee4a27ff4d633bca7ce332479e9a5ce66e9df198a958f328","target":"record","created_at":"2026-05-18T02:37:20Z","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":"3fb02de85aa7762d8a6b4d290a7bf39b1b301caf3d15abf38fde746a20ca50af","cross_cats_sorted":[],"license":"","primary_cat":"hep-lat","submitted_at":"2003-09-10T21:52:45Z","title_canon_sha256":"f4b7ec2ced6031748ed806b447e0b32d1151f90b26e51b1a5b0ed2ebf4df63ee"},"schema_version":"1.0","source":{"id":"hep-lat/0309042","kind":"arxiv","version":1}},"canonical_sha256":"e0cb9624a39d27e73ac6095c71f30c6f42293e6b2df559b61295b223447da85f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e0cb9624a39d27e73ac6095c71f30c6f42293e6b2df559b61295b223447da85f","first_computed_at":"2026-05-18T02:37:20.368454Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:37:20.368454Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sDvuwBaOWsb2jpTydLDjWdDLdbvE6QKGEgVR43JWWw8RYlI3MXOV3x2uKwrZgq+nxnPCwG2jvdPa7xB3vYFCCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:37:20.368829Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-lat/0309042","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c4756b58eed24261ee4a27ff4d633bca7ce332479e9a5ce66e9df198a958f328","sha256:12b321ca7433846f19253eeb68668065111b502cbf0868fd19119bc94acd030c"],"state_sha256":"dd3622efcc485969284531fb96503b79b3d6b3d03c501271517739d489e9cde0"}