{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:J4U4NU46IKANJCEEKZFRPBHZWP","short_pith_number":"pith:J4U4NU46","canonical_record":{"source":{"id":"2312.01975","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2023-12-04T15:43:43Z","cross_cats_sorted":["astro-ph.HE","hep-ph"],"title_canon_sha256":"390cdecca20c95bd475d2fd6f977ede6fa0ead05213b13da2db94af7213ae600","abstract_canon_sha256":"ca517df963d81b4ca0d9d39c00e97196a6e91dfcbcace9c3d442e178e0784a2a"},"schema_version":"1.0"},"canonical_sha256":"4f29c6d39e4280d48884564b1784f9b3d5f734bc252f353ece441b58b2116a14","source":{"kind":"arxiv","id":"2312.01975","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.01975","created_at":"2026-07-05T07:51:36Z"},{"alias_kind":"arxiv_version","alias_value":"2312.01975v2","created_at":"2026-07-05T07:51:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.01975","created_at":"2026-07-05T07:51:36Z"},{"alias_kind":"pith_short_12","alias_value":"J4U4NU46IKAN","created_at":"2026-07-05T07:51:36Z"},{"alias_kind":"pith_short_16","alias_value":"J4U4NU46IKANJCEE","created_at":"2026-07-05T07:51:36Z"},{"alias_kind":"pith_short_8","alias_value":"J4U4NU46","created_at":"2026-07-05T07:51:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:J4U4NU46IKANJCEEKZFRPBHZWP","target":"record","payload":{"canonical_record":{"source":{"id":"2312.01975","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2023-12-04T15:43:43Z","cross_cats_sorted":["astro-ph.HE","hep-ph"],"title_canon_sha256":"390cdecca20c95bd475d2fd6f977ede6fa0ead05213b13da2db94af7213ae600","abstract_canon_sha256":"ca517df963d81b4ca0d9d39c00e97196a6e91dfcbcace9c3d442e178e0784a2a"},"schema_version":"1.0"},"canonical_sha256":"4f29c6d39e4280d48884564b1784f9b3d5f734bc252f353ece441b58b2116a14","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:51:36.187570Z","signature_b64":"xosUzaleMxUpM3rdSQFwNq6V7J8yRE+XBqJxm9mwsuWHbTGmEqldHXhJ7qHwucY5cgAYrzOGgj57Zfs+Q5NSBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4f29c6d39e4280d48884564b1784f9b3d5f734bc252f353ece441b58b2116a14","last_reissued_at":"2026-07-05T07:51:36.185253Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:51:36.185253Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2312.01975","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:51:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gmznRCC92VM2DkNCT1LnPZNStlm2mbYQELkFvD8m7Ax6JoxO50ctsrJZREMgjSCzRExdKAjT7VMzYs/53IzqDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T23:30:15.295887Z"},"content_sha256":"4e88cf04e736ef2708298961d826a5314fc69b312d7f9e40c2959aa905de0ed1","schema_version":"1.0","event_id":"sha256:4e88cf04e736ef2708298961d826a5314fc69b312d7f9e40c2959aa905de0ed1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:J4U4NU46IKANJCEEKZFRPBHZWP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Thermal twin stars within a hybrid equation of state based on a nonlocal chiral quark model compatible with modern astrophysical observations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.HE","hep-ph"],"primary_cat":"nucl-th","authors_text":"A.G. Grunfeld, D. Blaschke, G.A. Contrera, J.P. Carlomagno","submitted_at":"2023-12-04T15:43:43Z","abstract_excerpt":"We investigate the extension to finite temperatures and neutrino chemical potentials of a recently developed nonlocal chiral quark model approach to the equation of state of neutron star matter. We consider two light quark flavors and current-current interactions in the scalar-pseudoscalar, vector, and diquark pairing channels, where the nonlocality of the currents is taken into account by a Gaussian form factor that depends on the spatial components of the 4-momentum. Within this framework, we analyze order parameters, critical temperatures, phase diagrams, equations of state, and mass-radius"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.01975","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/2312.01975/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:51:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1I3vlhs2b+pMokkH5PyLVRgDV2xOtGgx/MKABx8RppGknInKqqtAuID7Af7q7v4yeE9WcizsmnA0r+kbd5wpAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T23:30:15.296298Z"},"content_sha256":"1d26ec77d28233f09338890ece4f82150449d230fd8c3b83fcf068eeb9dd47fa","schema_version":"1.0","event_id":"sha256:1d26ec77d28233f09338890ece4f82150449d230fd8c3b83fcf068eeb9dd47fa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/J4U4NU46IKANJCEEKZFRPBHZWP/bundle.json","state_url":"https://pith.science/pith/J4U4NU46IKANJCEEKZFRPBHZWP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/J4U4NU46IKANJCEEKZFRPBHZWP/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-13T23:30:15Z","links":{"resolver":"https://pith.science/pith/J4U4NU46IKANJCEEKZFRPBHZWP","bundle":"https://pith.science/pith/J4U4NU46IKANJCEEKZFRPBHZWP/bundle.json","state":"https://pith.science/pith/J4U4NU46IKANJCEEKZFRPBHZWP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/J4U4NU46IKANJCEEKZFRPBHZWP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:J4U4NU46IKANJCEEKZFRPBHZWP","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"ca517df963d81b4ca0d9d39c00e97196a6e91dfcbcace9c3d442e178e0784a2a","cross_cats_sorted":["astro-ph.HE","hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2023-12-04T15:43:43Z","title_canon_sha256":"390cdecca20c95bd475d2fd6f977ede6fa0ead05213b13da2db94af7213ae600"},"schema_version":"1.0","source":{"id":"2312.01975","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.01975","created_at":"2026-07-05T07:51:36Z"},{"alias_kind":"arxiv_version","alias_value":"2312.01975v2","created_at":"2026-07-05T07:51:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.01975","created_at":"2026-07-05T07:51:36Z"},{"alias_kind":"pith_short_12","alias_value":"J4U4NU46IKAN","created_at":"2026-07-05T07:51:36Z"},{"alias_kind":"pith_short_16","alias_value":"J4U4NU46IKANJCEE","created_at":"2026-07-05T07:51:36Z"},{"alias_kind":"pith_short_8","alias_value":"J4U4NU46","created_at":"2026-07-05T07:51:36Z"}],"graph_snapshots":[{"event_id":"sha256:1d26ec77d28233f09338890ece4f82150449d230fd8c3b83fcf068eeb9dd47fa","target":"graph","created_at":"2026-07-05T07:51:36Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2312.01975/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the extension to finite temperatures and neutrino chemical potentials of a recently developed nonlocal chiral quark model approach to the equation of state of neutron star matter. We consider two light quark flavors and current-current interactions in the scalar-pseudoscalar, vector, and diquark pairing channels, where the nonlocality of the currents is taken into account by a Gaussian form factor that depends on the spatial components of the 4-momentum. Within this framework, we analyze order parameters, critical temperatures, phase diagrams, equations of state, and mass-radius","authors_text":"A.G. Grunfeld, D. Blaschke, G.A. Contrera, J.P. Carlomagno","cross_cats":["astro-ph.HE","hep-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2023-12-04T15:43:43Z","title":"Thermal twin stars within a hybrid equation of state based on a nonlocal chiral quark model compatible with modern astrophysical observations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.01975","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:4e88cf04e736ef2708298961d826a5314fc69b312d7f9e40c2959aa905de0ed1","target":"record","created_at":"2026-07-05T07:51:36Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"ca517df963d81b4ca0d9d39c00e97196a6e91dfcbcace9c3d442e178e0784a2a","cross_cats_sorted":["astro-ph.HE","hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"nucl-th","submitted_at":"2023-12-04T15:43:43Z","title_canon_sha256":"390cdecca20c95bd475d2fd6f977ede6fa0ead05213b13da2db94af7213ae600"},"schema_version":"1.0","source":{"id":"2312.01975","kind":"arxiv","version":2}},"canonical_sha256":"4f29c6d39e4280d48884564b1784f9b3d5f734bc252f353ece441b58b2116a14","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4f29c6d39e4280d48884564b1784f9b3d5f734bc252f353ece441b58b2116a14","first_computed_at":"2026-07-05T07:51:36.185253Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:51:36.185253Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xosUzaleMxUpM3rdSQFwNq6V7J8yRE+XBqJxm9mwsuWHbTGmEqldHXhJ7qHwucY5cgAYrzOGgj57Zfs+Q5NSBA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:51:36.187570Z","signed_message":"canonical_sha256_bytes"},"source_id":"2312.01975","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4e88cf04e736ef2708298961d826a5314fc69b312d7f9e40c2959aa905de0ed1","sha256:1d26ec77d28233f09338890ece4f82150449d230fd8c3b83fcf068eeb9dd47fa"],"state_sha256":"7d2094dab9a62d661818bd8e375454db709556c1247907225611f6225a75218c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O6wUefEWRniXfkFqXcs5o6pJDLYAuIWV4y/9MVHCCrUOGQqbwccXjaLY1zbBmhbXRxy1j4fSMPTPGSc9HOfYDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T23:30:15.326843Z","bundle_sha256":"e3ff1bf59961ab53357a4ad9ded02da18d449824f76151b14b15b4b539627138"}}