{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:FS4TPQA3DKVMXJCCN44DOYG22L","short_pith_number":"pith:FS4TPQA3","schema_version":"1.0","canonical_sha256":"2cb937c01b1aaacba4426f383760dad2e42323c4a784e5c34235ff8022c0c219","source":{"kind":"arxiv","id":"1504.04471","version":1},"attestation_state":"computed","paper":{"title":"QCD phase transition at real chemical potential with canonical approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-lat","authors_text":"Atsushi Nakamura, Shotaro Oka, Yusuke Taniguchi","submitted_at":"2015-04-17T09:51:53Z","abstract_excerpt":"We study the finite density phase transition in the lattice QCD at real chemical potential. We adopt canonical approach and the canonical partition function is constructed for Nf=2 QCD. After derivation of the canonical partition function we calculate observables like the pressure, the quark number density, its second cumulant and the chiral condensate as a function of the real chemical potential. We covered a wide range of temperature region starting from the confining low to the deconfining high temperature. We observe signals for the deconfinement and the chiral restoration phase transition"},"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":"1504.04471","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2015-04-17T09:51:53Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"eb644aed8b4f977a15df3789a3e483885dfb0ebc714d50707541b76860acef06","abstract_canon_sha256":"ae488af99721a3b05fb9de6376465b874bb7c4d8de32a24dc6ab869bfd1f998b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:18:47.283812Z","signature_b64":"52IDvE+sHAvx3gbL1kCnU0y/W/ZqlbVdKPdc1qqnjVU7nwUaM8HAcKOoqPhn/ZKIVFu5JhYgFD/H4Qrc9iC7CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2cb937c01b1aaacba4426f383760dad2e42323c4a784e5c34235ff8022c0c219","last_reissued_at":"2026-05-18T01:18:47.283113Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:18:47.283113Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"QCD phase transition at real chemical potential with canonical approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-lat","authors_text":"Atsushi Nakamura, Shotaro Oka, Yusuke Taniguchi","submitted_at":"2015-04-17T09:51:53Z","abstract_excerpt":"We study the finite density phase transition in the lattice QCD at real chemical potential. We adopt canonical approach and the canonical partition function is constructed for Nf=2 QCD. After derivation of the canonical partition function we calculate observables like the pressure, the quark number density, its second cumulant and the chiral condensate as a function of the real chemical potential. We covered a wide range of temperature region starting from the confining low to the deconfining high temperature. We observe signals for the deconfinement and the chiral restoration phase transition"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.04471","kind":"arxiv","version":1},"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":"1504.04471","created_at":"2026-05-18T01:18:47.283240+00:00"},{"alias_kind":"arxiv_version","alias_value":"1504.04471v1","created_at":"2026-05-18T01:18:47.283240+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.04471","created_at":"2026-05-18T01:18:47.283240+00:00"},{"alias_kind":"pith_short_12","alias_value":"FS4TPQA3DKVM","created_at":"2026-05-18T12:29:22.688609+00:00"},{"alias_kind":"pith_short_16","alias_value":"FS4TPQA3DKVMXJCC","created_at":"2026-05-18T12:29:22.688609+00:00"},{"alias_kind":"pith_short_8","alias_value":"FS4TPQA3","created_at":"2026-05-18T12:29:22.688609+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/FS4TPQA3DKVMXJCCN44DOYG22L","json":"https://pith.science/pith/FS4TPQA3DKVMXJCCN44DOYG22L.json","graph_json":"https://pith.science/api/pith-number/FS4TPQA3DKVMXJCCN44DOYG22L/graph.json","events_json":"https://pith.science/api/pith-number/FS4TPQA3DKVMXJCCN44DOYG22L/events.json","paper":"https://pith.science/paper/FS4TPQA3"},"agent_actions":{"view_html":"https://pith.science/pith/FS4TPQA3DKVMXJCCN44DOYG22L","download_json":"https://pith.science/pith/FS4TPQA3DKVMXJCCN44DOYG22L.json","view_paper":"https://pith.science/paper/FS4TPQA3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1504.04471&json=true","fetch_graph":"https://pith.science/api/pith-number/FS4TPQA3DKVMXJCCN44DOYG22L/graph.json","fetch_events":"https://pith.science/api/pith-number/FS4TPQA3DKVMXJCCN44DOYG22L/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FS4TPQA3DKVMXJCCN44DOYG22L/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FS4TPQA3DKVMXJCCN44DOYG22L/action/storage_attestation","attest_author":"https://pith.science/pith/FS4TPQA3DKVMXJCCN44DOYG22L/action/author_attestation","sign_citation":"https://pith.science/pith/FS4TPQA3DKVMXJCCN44DOYG22L/action/citation_signature","submit_replication":"https://pith.science/pith/FS4TPQA3DKVMXJCCN44DOYG22L/action/replication_record"}},"created_at":"2026-05-18T01:18:47.283240+00:00","updated_at":"2026-05-18T01:18:47.283240+00:00"}