{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:NCRSRU7LFRAVCX2LVRN5KAG6PM","short_pith_number":"pith:NCRSRU7L","schema_version":"1.0","canonical_sha256":"68a328d3eb2c41515f4bac5bd500de7b1e26e8b38095404189862b9f9c419ab9","source":{"kind":"arxiv","id":"1101.1744","version":1},"attestation_state":"computed","paper":{"title":"Model Study of a Quark Star","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Hong-shi Zong, Hua Li, Xin-lian Luo, Yu Jiang","submitted_at":"2011-01-10T09:37:40Z","abstract_excerpt":"In this paper we apply the equation of state (EOS) of QCD at finite chemical potential and zero temperature proposed in H. S. Zong and W. M. Sun [Int. J. Mod. Phys. {\\bf A23}, 3591 (2008)] to the study of properties of quark star. This EOS contains only one adjustable parameter $m_D$ which sets the scale of chiral symmetry breaking (in our calculation we have chosen two values of $m_D$: $m_D=244 MeV$ and $m_D=239 MeV$, which is fitted from the value of $f_\\pi$ and determined by $e^+ e^-$ annihilation experiment, respectively). From this EOS a model of quark star is established by applying the "},"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":"1101.1744","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-01-10T09:37:40Z","cross_cats_sorted":[],"title_canon_sha256":"16baabfcfae9cd79c24db04d5dae3deff21596dcf5daa35c34c7468467dcfeb7","abstract_canon_sha256":"f6914b143527a2a5616a60851e3ff61e58d7a98e4572747c861b6479c09e9b46"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:22:59.519838Z","signature_b64":"iDEEXSvU6WpaXk1JptLpwtgMUR7fq8NNy8ezjcn9fK1Jq3Ef+VFsqCM5hC4EVU32Aup9/gEue1zd6nxwZdwMCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"68a328d3eb2c41515f4bac5bd500de7b1e26e8b38095404189862b9f9c419ab9","last_reissued_at":"2026-05-18T02:22:59.519115Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:22:59.519115Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Model Study of a Quark Star","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Hong-shi Zong, Hua Li, Xin-lian Luo, Yu Jiang","submitted_at":"2011-01-10T09:37:40Z","abstract_excerpt":"In this paper we apply the equation of state (EOS) of QCD at finite chemical potential and zero temperature proposed in H. S. Zong and W. M. Sun [Int. J. Mod. Phys. {\\bf A23}, 3591 (2008)] to the study of properties of quark star. This EOS contains only one adjustable parameter $m_D$ which sets the scale of chiral symmetry breaking (in our calculation we have chosen two values of $m_D$: $m_D=244 MeV$ and $m_D=239 MeV$, which is fitted from the value of $f_\\pi$ and determined by $e^+ e^-$ annihilation experiment, respectively). From this EOS a model of quark star is established by applying the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.1744","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":"1101.1744","created_at":"2026-05-18T02:22:59.519218+00:00"},{"alias_kind":"arxiv_version","alias_value":"1101.1744v1","created_at":"2026-05-18T02:22:59.519218+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.1744","created_at":"2026-05-18T02:22:59.519218+00:00"},{"alias_kind":"pith_short_12","alias_value":"NCRSRU7LFRAV","created_at":"2026-05-18T12:26:37.096874+00:00"},{"alias_kind":"pith_short_16","alias_value":"NCRSRU7LFRAVCX2L","created_at":"2026-05-18T12:26:37.096874+00:00"},{"alias_kind":"pith_short_8","alias_value":"NCRSRU7L","created_at":"2026-05-18T12:26:37.096874+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/NCRSRU7LFRAVCX2LVRN5KAG6PM","json":"https://pith.science/pith/NCRSRU7LFRAVCX2LVRN5KAG6PM.json","graph_json":"https://pith.science/api/pith-number/NCRSRU7LFRAVCX2LVRN5KAG6PM/graph.json","events_json":"https://pith.science/api/pith-number/NCRSRU7LFRAVCX2LVRN5KAG6PM/events.json","paper":"https://pith.science/paper/NCRSRU7L"},"agent_actions":{"view_html":"https://pith.science/pith/NCRSRU7LFRAVCX2LVRN5KAG6PM","download_json":"https://pith.science/pith/NCRSRU7LFRAVCX2LVRN5KAG6PM.json","view_paper":"https://pith.science/paper/NCRSRU7L","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1101.1744&json=true","fetch_graph":"https://pith.science/api/pith-number/NCRSRU7LFRAVCX2LVRN5KAG6PM/graph.json","fetch_events":"https://pith.science/api/pith-number/NCRSRU7LFRAVCX2LVRN5KAG6PM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NCRSRU7LFRAVCX2LVRN5KAG6PM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NCRSRU7LFRAVCX2LVRN5KAG6PM/action/storage_attestation","attest_author":"https://pith.science/pith/NCRSRU7LFRAVCX2LVRN5KAG6PM/action/author_attestation","sign_citation":"https://pith.science/pith/NCRSRU7LFRAVCX2LVRN5KAG6PM/action/citation_signature","submit_replication":"https://pith.science/pith/NCRSRU7LFRAVCX2LVRN5KAG6PM/action/replication_record"}},"created_at":"2026-05-18T02:22:59.519218+00:00","updated_at":"2026-05-18T02:22:59.519218+00:00"}