{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:RTORVDPPVXVIL67ATCLHNW2UZO","short_pith_number":"pith:RTORVDPP","schema_version":"1.0","canonical_sha256":"8cdd1a8defadea85fbe0989676db54cba4421e21c52347eb6959b4e2fb6ebdb4","source":{"kind":"arxiv","id":"2301.13633","version":2},"attestation_state":"computed","paper":{"title":"QCD equation of state at finite isospin density from the linear sigma model with quarks: The cold case","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":["hep-lat","nucl-th"],"primary_cat":"hep-ph","authors_text":"Alejandro Ayala, Aritra Bandyopadhyay, Jos\\'e Luis Hern\\'andez, Luis A. Hern\\'andez, Ricardo L. S. Farias","submitted_at":"2023-01-31T13:48:31Z","abstract_excerpt":"We use the two-flavor linear sigma model with quarks to study the phase structure of isospin asymmetric matter at zero temperature. The meson degrees of freedom provide the mean field chiral- and isospin-condensates on top of which we compute the effective potential accounting for constituent quark fluctuations at one-loop order. Using the renormalizability of the model, we absorb the ultraviolet divergences into suitable counter-terms that are added respecting the original structure of the theory. These counter-terms are determined from the stability conditions which require the effective pot"},"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":"2301.13633","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"hep-ph","submitted_at":"2023-01-31T13:48:31Z","cross_cats_sorted":["hep-lat","nucl-th"],"title_canon_sha256":"06fb3a6dd2706cc3185e223a31ed9a2ac80ccdaf4ef0ebe49bbe00d545053cac","abstract_canon_sha256":"46e925f19af6f5010b90c817b38e8745b984c155258420135ea0e88e6511f341"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:06:12.209540Z","signature_b64":"kj3yRJBZ92N75CbQrtkXV60pI7otY6FWYO/bMCVmz/jpBRts/gBq7oRzI5m1EEmX0VJP9nb8LpXl1cKfgi5qCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8cdd1a8defadea85fbe0989676db54cba4421e21c52347eb6959b4e2fb6ebdb4","last_reissued_at":"2026-07-05T06:06:12.209139Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:06:12.209139Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"QCD equation of state at finite isospin density from the linear sigma model with quarks: The cold case","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":["hep-lat","nucl-th"],"primary_cat":"hep-ph","authors_text":"Alejandro Ayala, Aritra Bandyopadhyay, Jos\\'e Luis Hern\\'andez, Luis A. Hern\\'andez, Ricardo L. S. Farias","submitted_at":"2023-01-31T13:48:31Z","abstract_excerpt":"We use the two-flavor linear sigma model with quarks to study the phase structure of isospin asymmetric matter at zero temperature. The meson degrees of freedom provide the mean field chiral- and isospin-condensates on top of which we compute the effective potential accounting for constituent quark fluctuations at one-loop order. Using the renormalizability of the model, we absorb the ultraviolet divergences into suitable counter-terms that are added respecting the original structure of the theory. These counter-terms are determined from the stability conditions which require the effective pot"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.13633","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/2301.13633/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":"2301.13633","created_at":"2026-07-05T06:06:12.209195+00:00"},{"alias_kind":"arxiv_version","alias_value":"2301.13633v2","created_at":"2026-07-05T06:06:12.209195+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.13633","created_at":"2026-07-05T06:06:12.209195+00:00"},{"alias_kind":"pith_short_12","alias_value":"RTORVDPPVXVI","created_at":"2026-07-05T06:06:12.209195+00:00"},{"alias_kind":"pith_short_16","alias_value":"RTORVDPPVXVIL67A","created_at":"2026-07-05T06:06:12.209195+00:00"},{"alias_kind":"pith_short_8","alias_value":"RTORVDPP","created_at":"2026-07-05T06:06:12.209195+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2604.20196","citing_title":"Chiral first order phase transition at finite baryon density and zero temperature from self-consistent pole masses in the linear sigma model with quarks","ref_index":36,"is_internal_anchor":false},{"citing_arxiv_id":"2604.06054","citing_title":"Quarkyonic Meson Matter for Finite Isospin Density","ref_index":8,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/RTORVDPPVXVIL67ATCLHNW2UZO","json":"https://pith.science/pith/RTORVDPPVXVIL67ATCLHNW2UZO.json","graph_json":"https://pith.science/api/pith-number/RTORVDPPVXVIL67ATCLHNW2UZO/graph.json","events_json":"https://pith.science/api/pith-number/RTORVDPPVXVIL67ATCLHNW2UZO/events.json","paper":"https://pith.science/paper/RTORVDPP"},"agent_actions":{"view_html":"https://pith.science/pith/RTORVDPPVXVIL67ATCLHNW2UZO","download_json":"https://pith.science/pith/RTORVDPPVXVIL67ATCLHNW2UZO.json","view_paper":"https://pith.science/paper/RTORVDPP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2301.13633&json=true","fetch_graph":"https://pith.science/api/pith-number/RTORVDPPVXVIL67ATCLHNW2UZO/graph.json","fetch_events":"https://pith.science/api/pith-number/RTORVDPPVXVIL67ATCLHNW2UZO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RTORVDPPVXVIL67ATCLHNW2UZO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RTORVDPPVXVIL67ATCLHNW2UZO/action/storage_attestation","attest_author":"https://pith.science/pith/RTORVDPPVXVIL67ATCLHNW2UZO/action/author_attestation","sign_citation":"https://pith.science/pith/RTORVDPPVXVIL67ATCLHNW2UZO/action/citation_signature","submit_replication":"https://pith.science/pith/RTORVDPPVXVIL67ATCLHNW2UZO/action/replication_record"}},"created_at":"2026-07-05T06:06:12.209195+00:00","updated_at":"2026-07-05T06:06:12.209195+00:00"}