{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2008:W7HYS3ABS3IWTEW4PADRWGEUP5","short_pith_number":"pith:W7HYS3AB","schema_version":"1.0","canonical_sha256":"b7cf896c0196d16992dc78071b18947f636b10f062dcfc77b01a3c445e8e8ce3","source":{"kind":"arxiv","id":"0801.3417","version":2},"attestation_state":"computed","paper":{"title":"Thermodynamics and critical behavior in the Nambu-Jona-Lasinio model of QCD","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"C. A. de Sousa, M. C. Ruivo, Pedro Costa","submitted_at":"2008-01-22T17:02:31Z","abstract_excerpt":"We investigate the phase diagram of strongly interacting matter as a function of temperature and baryonic density/chemical potential, within Nambu--Jona-Lasinio type models. We perform a systematic study concerning the existence, location, and properties of a critical end point/tricritical point, both in SU(2) and SU(3) versions of the model. We verify that, for $m_u=m_d=0$ and up to a critical strange quark mass, there is a tricritical point, which becomes a critical end point in a world with realistic values of the current quark masses. The properties of physical observables, such as the bar"},"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":"0801.3417","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-01-22T17:02:31Z","cross_cats_sorted":[],"title_canon_sha256":"19d9a66f4cb9b1530d8d58cb8af67698b759ac54f064b87cc71a5746dbdb992a","abstract_canon_sha256":"cf4bca43cdd1b6fe6152554a2385e12ee8ba9f29a48d8dda021a12a46f1643b1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:30:55.232781Z","signature_b64":"V5clYQKmFo7ER9dcnRjZ1kDYZ4F+lhm4xxf5WHZCh0w9h/kHEI8QbYbSy47uW7lCd3tflzEDEUMGfClTrWHFBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b7cf896c0196d16992dc78071b18947f636b10f062dcfc77b01a3c445e8e8ce3","last_reissued_at":"2026-07-04T15:30:55.232372Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:30:55.232372Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Thermodynamics and critical behavior in the Nambu-Jona-Lasinio model of QCD","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"C. A. de Sousa, M. C. Ruivo, Pedro Costa","submitted_at":"2008-01-22T17:02:31Z","abstract_excerpt":"We investigate the phase diagram of strongly interacting matter as a function of temperature and baryonic density/chemical potential, within Nambu--Jona-Lasinio type models. We perform a systematic study concerning the existence, location, and properties of a critical end point/tricritical point, both in SU(2) and SU(3) versions of the model. We verify that, for $m_u=m_d=0$ and up to a critical strange quark mass, there is a tricritical point, which becomes a critical end point in a world with realistic values of the current quark masses. The properties of physical observables, such as the bar"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0801.3417","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0801.3417/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"0801.3417","created_at":"2026-07-04T15:30:55.232430+00:00"},{"alias_kind":"arxiv_version","alias_value":"0801.3417v2","created_at":"2026-07-04T15:30:55.232430+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0801.3417","created_at":"2026-07-04T15:30:55.232430+00:00"},{"alias_kind":"pith_short_12","alias_value":"W7HYS3ABS3IW","created_at":"2026-07-04T15:30:55.232430+00:00"},{"alias_kind":"pith_short_16","alias_value":"W7HYS3ABS3IWTEW4","created_at":"2026-07-04T15:30:55.232430+00:00"},{"alias_kind":"pith_short_8","alias_value":"W7HYS3AB","created_at":"2026-07-04T15:30:55.232430+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2606.09633","citing_title":"Effective QCD model with consistent quasi-gluon treatment : formulation and application","ref_index":54,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/W7HYS3ABS3IWTEW4PADRWGEUP5","json":"https://pith.science/pith/W7HYS3ABS3IWTEW4PADRWGEUP5.json","graph_json":"https://pith.science/api/pith-number/W7HYS3ABS3IWTEW4PADRWGEUP5/graph.json","events_json":"https://pith.science/api/pith-number/W7HYS3ABS3IWTEW4PADRWGEUP5/events.json","paper":"https://pith.science/paper/W7HYS3AB"},"agent_actions":{"view_html":"https://pith.science/pith/W7HYS3ABS3IWTEW4PADRWGEUP5","download_json":"https://pith.science/pith/W7HYS3ABS3IWTEW4PADRWGEUP5.json","view_paper":"https://pith.science/paper/W7HYS3AB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0801.3417&json=true","fetch_graph":"https://pith.science/api/pith-number/W7HYS3ABS3IWTEW4PADRWGEUP5/graph.json","fetch_events":"https://pith.science/api/pith-number/W7HYS3ABS3IWTEW4PADRWGEUP5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/W7HYS3ABS3IWTEW4PADRWGEUP5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/W7HYS3ABS3IWTEW4PADRWGEUP5/action/storage_attestation","attest_author":"https://pith.science/pith/W7HYS3ABS3IWTEW4PADRWGEUP5/action/author_attestation","sign_citation":"https://pith.science/pith/W7HYS3ABS3IWTEW4PADRWGEUP5/action/citation_signature","submit_replication":"https://pith.science/pith/W7HYS3ABS3IWTEW4PADRWGEUP5/action/replication_record"}},"created_at":"2026-07-04T15:30:55.232430+00:00","updated_at":"2026-07-04T15:30:55.232430+00:00"}