{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:YUGX4SDTZOPWUV35AQSPMEQNNE","short_pith_number":"pith:YUGX4SDT","schema_version":"1.0","canonical_sha256":"c50d7e4873cb9f6a577d0424f6120d6901dc0dc6ad24ffd3818226c99401a06c","source":{"kind":"arxiv","id":"1103.3045","version":2},"attestation_state":"computed","paper":{"title":"Critical point of $N_f = 3$ QCD from lattice simulations in the canonical ensemble","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat","nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"Andrei Alexandru, Anyi Li, Keh-Fei Liu","submitted_at":"2011-03-15T21:10:24Z","abstract_excerpt":"A canonical ensemble algorithm is employed to study the phase diagram of $N_f = 3$ QCD using lattice simulations. We lock in the desired quark number sector using an exact Fourier transform of the fermion determinant. We scan the phase space below $T_c$ and look for an S-shape structure in the chemical potential, which signals the coexistence phase of a first order phase transition in finite volume. Applying Maxwell construction, we determine the boundaries of the coexistence phase at three temperatures and extrapolate them to locate the critical point. Using an improved gauge action and impro"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1103.3045","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-03-15T21:10:24Z","cross_cats_sorted":["hep-lat","nucl-ex","nucl-th"],"title_canon_sha256":"40b8cc8d1d42ba9de2050beaee0230c0c308537eefb2839581ab07b00e47c8be","abstract_canon_sha256":"55114081925346cbd988374faf48fd1c6fa6613f1f878a77a9608ae4896a27b7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:07:19.694660Z","signature_b64":"rysTnmL1i+9q/6cc1xakOIPas4vc2q/ROHV7EFyY/ATr3ctV0H1RH4ZGlxbD9oLV1F6F+oqMh2aZhSMllS2WCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c50d7e4873cb9f6a577d0424f6120d6901dc0dc6ad24ffd3818226c99401a06c","last_reissued_at":"2026-05-18T04:07:19.693949Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:07:19.693949Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Critical point of $N_f = 3$ QCD from lattice simulations in the canonical ensemble","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat","nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"Andrei Alexandru, Anyi Li, Keh-Fei Liu","submitted_at":"2011-03-15T21:10:24Z","abstract_excerpt":"A canonical ensemble algorithm is employed to study the phase diagram of $N_f = 3$ QCD using lattice simulations. We lock in the desired quark number sector using an exact Fourier transform of the fermion determinant. We scan the phase space below $T_c$ and look for an S-shape structure in the chemical potential, which signals the coexistence phase of a first order phase transition in finite volume. Applying Maxwell construction, we determine the boundaries of the coexistence phase at three temperatures and extrapolate them to locate the critical point. Using an improved gauge action and impro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.3045","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1103.3045","created_at":"2026-05-18T04:07:19.694058+00:00"},{"alias_kind":"arxiv_version","alias_value":"1103.3045v2","created_at":"2026-05-18T04:07:19.694058+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.3045","created_at":"2026-05-18T04:07:19.694058+00:00"},{"alias_kind":"pith_short_12","alias_value":"YUGX4SDTZOPW","created_at":"2026-05-18T12:26:47.523578+00:00"},{"alias_kind":"pith_short_16","alias_value":"YUGX4SDTZOPWUV35","created_at":"2026-05-18T12:26:47.523578+00:00"},{"alias_kind":"pith_short_8","alias_value":"YUGX4SDT","created_at":"2026-05-18T12:26:47.523578+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/YUGX4SDTZOPWUV35AQSPMEQNNE","json":"https://pith.science/pith/YUGX4SDTZOPWUV35AQSPMEQNNE.json","graph_json":"https://pith.science/api/pith-number/YUGX4SDTZOPWUV35AQSPMEQNNE/graph.json","events_json":"https://pith.science/api/pith-number/YUGX4SDTZOPWUV35AQSPMEQNNE/events.json","paper":"https://pith.science/paper/YUGX4SDT"},"agent_actions":{"view_html":"https://pith.science/pith/YUGX4SDTZOPWUV35AQSPMEQNNE","download_json":"https://pith.science/pith/YUGX4SDTZOPWUV35AQSPMEQNNE.json","view_paper":"https://pith.science/paper/YUGX4SDT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1103.3045&json=true","fetch_graph":"https://pith.science/api/pith-number/YUGX4SDTZOPWUV35AQSPMEQNNE/graph.json","fetch_events":"https://pith.science/api/pith-number/YUGX4SDTZOPWUV35AQSPMEQNNE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YUGX4SDTZOPWUV35AQSPMEQNNE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YUGX4SDTZOPWUV35AQSPMEQNNE/action/storage_attestation","attest_author":"https://pith.science/pith/YUGX4SDTZOPWUV35AQSPMEQNNE/action/author_attestation","sign_citation":"https://pith.science/pith/YUGX4SDTZOPWUV35AQSPMEQNNE/action/citation_signature","submit_replication":"https://pith.science/pith/YUGX4SDTZOPWUV35AQSPMEQNNE/action/replication_record"}},"created_at":"2026-05-18T04:07:19.694058+00:00","updated_at":"2026-05-18T04:07:19.694058+00:00"}