{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:SJRUNGKE3U3GSYYNTWWL2XDIYP","short_pith_number":"pith:SJRUNGKE","schema_version":"1.0","canonical_sha256":"9263469944dd3669630d9dacbd5c68c3d33bb4e956ba01358cc0db41f40e67f0","source":{"kind":"arxiv","id":"1411.2856","version":2},"attestation_state":"computed","paper":{"title":"A new quark-hadron hybrid equation of state for astrophysics - I. High-mass twin compact stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","nucl-th"],"primary_cat":"astro-ph.HE","authors_text":"David Blaschke, David E. Alvarez-Castillo, Sanjin Benic, Stefan Typel, Tobias Fischer","submitted_at":"2014-11-11T15:41:18Z","abstract_excerpt":"Aims: We present a new microscopic hadron-quark hybrid equation of state model for astrophysical applications, from which compact hybrid star configurations are constructed. These are composed of a quark core and a hadronic shell with a first-order phase transition at their interface. The resulting mass-radius relations are in accordance with the latest astrophysical constraints. Methods: The quark matter description is based on a quantum chromodynamics (QCD) motivated chiral approach with higher-order quark interactions in the Dirac scalar and vector coupling channels. For hadronic matter we "},"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":"1411.2856","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-11-11T15:41:18Z","cross_cats_sorted":["hep-ph","nucl-th"],"title_canon_sha256":"9474e0717b70a6c515891e0b7ad8fc66c1e30fe499944ef8103d6955fb86aed2","abstract_canon_sha256":"25a4e796e7c7711693833119ba51e1060326c9afcd75e31b3ccdd0414577a913"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:17:42.802507Z","signature_b64":"pSV/280sj7sbtSWBxN0SEkZVhh5POy5AZtvpel3nN2fd/1tgu7zFMGap/26Mw2mGe3LUKX7olvhIYQscQMnXCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9263469944dd3669630d9dacbd5c68c3d33bb4e956ba01358cc0db41f40e67f0","last_reissued_at":"2026-05-18T02:17:42.802117Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:17:42.802117Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A new quark-hadron hybrid equation of state for astrophysics - I. High-mass twin compact stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","nucl-th"],"primary_cat":"astro-ph.HE","authors_text":"David Blaschke, David E. Alvarez-Castillo, Sanjin Benic, Stefan Typel, Tobias Fischer","submitted_at":"2014-11-11T15:41:18Z","abstract_excerpt":"Aims: We present a new microscopic hadron-quark hybrid equation of state model for astrophysical applications, from which compact hybrid star configurations are constructed. These are composed of a quark core and a hadronic shell with a first-order phase transition at their interface. The resulting mass-radius relations are in accordance with the latest astrophysical constraints. Methods: The quark matter description is based on a quantum chromodynamics (QCD) motivated chiral approach with higher-order quark interactions in the Dirac scalar and vector coupling channels. For hadronic matter we "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.2856","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":"1411.2856","created_at":"2026-05-18T02:17:42.802181+00:00"},{"alias_kind":"arxiv_version","alias_value":"1411.2856v2","created_at":"2026-05-18T02:17:42.802181+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.2856","created_at":"2026-05-18T02:17:42.802181+00:00"},{"alias_kind":"pith_short_12","alias_value":"SJRUNGKE3U3G","created_at":"2026-05-18T12:28:49.207871+00:00"},{"alias_kind":"pith_short_16","alias_value":"SJRUNGKE3U3GSYYN","created_at":"2026-05-18T12:28:49.207871+00:00"},{"alias_kind":"pith_short_8","alias_value":"SJRUNGKE","created_at":"2026-05-18T12:28:49.207871+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2508.15912","citing_title":"$f$-mode Oscillations for Hyperons and H-dibaryons in Neutron Stars","ref_index":7,"is_internal_anchor":true},{"citing_arxiv_id":"2604.21968","citing_title":"Gradient-Produced Neutrinos","ref_index":45,"is_internal_anchor":false},{"citing_arxiv_id":"2604.11046","citing_title":"Sensitivity of Neutron Star Observables to Transition Density in Hybrid Equation-of-State Models","ref_index":20,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/SJRUNGKE3U3GSYYNTWWL2XDIYP","json":"https://pith.science/pith/SJRUNGKE3U3GSYYNTWWL2XDIYP.json","graph_json":"https://pith.science/api/pith-number/SJRUNGKE3U3GSYYNTWWL2XDIYP/graph.json","events_json":"https://pith.science/api/pith-number/SJRUNGKE3U3GSYYNTWWL2XDIYP/events.json","paper":"https://pith.science/paper/SJRUNGKE"},"agent_actions":{"view_html":"https://pith.science/pith/SJRUNGKE3U3GSYYNTWWL2XDIYP","download_json":"https://pith.science/pith/SJRUNGKE3U3GSYYNTWWL2XDIYP.json","view_paper":"https://pith.science/paper/SJRUNGKE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1411.2856&json=true","fetch_graph":"https://pith.science/api/pith-number/SJRUNGKE3U3GSYYNTWWL2XDIYP/graph.json","fetch_events":"https://pith.science/api/pith-number/SJRUNGKE3U3GSYYNTWWL2XDIYP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SJRUNGKE3U3GSYYNTWWL2XDIYP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SJRUNGKE3U3GSYYNTWWL2XDIYP/action/storage_attestation","attest_author":"https://pith.science/pith/SJRUNGKE3U3GSYYNTWWL2XDIYP/action/author_attestation","sign_citation":"https://pith.science/pith/SJRUNGKE3U3GSYYNTWWL2XDIYP/action/citation_signature","submit_replication":"https://pith.science/pith/SJRUNGKE3U3GSYYNTWWL2XDIYP/action/replication_record"}},"created_at":"2026-05-18T02:17:42.802181+00:00","updated_at":"2026-05-18T02:17:42.802181+00:00"}