{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:6IMIYEHUOLDELX7RPWHTXCQYB2","short_pith_number":"pith:6IMIYEHU","canonical_record":{"source":{"id":"2005.10543","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2020-05-21T09:55:19Z","cross_cats_sorted":["astro-ph.HE","hep-ph"],"title_canon_sha256":"496168e1c6b31bfff5edca5c9b8ac8f98b9d8765d78f70d77f534397e240987f","abstract_canon_sha256":"bfe526dbfb6a33e685a831307f34f1fbdaf249e9763e5f8eba1b5d4942c867c1"},"schema_version":"1.0"},"canonical_sha256":"f2188c10f472c645dff17d8f3b8a180ea4715a74925faf9d6585824006853252","source":{"kind":"arxiv","id":"2005.10543","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2005.10543","created_at":"2026-07-05T01:20:18Z"},{"alias_kind":"arxiv_version","alias_value":"2005.10543v2","created_at":"2026-07-05T01:20:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2005.10543","created_at":"2026-07-05T01:20:18Z"},{"alias_kind":"pith_short_12","alias_value":"6IMIYEHUOLDE","created_at":"2026-07-05T01:20:18Z"},{"alias_kind":"pith_short_16","alias_value":"6IMIYEHUOLDELX7R","created_at":"2026-07-05T01:20:18Z"},{"alias_kind":"pith_short_8","alias_value":"6IMIYEHU","created_at":"2026-07-05T01:20:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:6IMIYEHUOLDELX7RPWHTXCQYB2","target":"record","payload":{"canonical_record":{"source":{"id":"2005.10543","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2020-05-21T09:55:19Z","cross_cats_sorted":["astro-ph.HE","hep-ph"],"title_canon_sha256":"496168e1c6b31bfff5edca5c9b8ac8f98b9d8765d78f70d77f534397e240987f","abstract_canon_sha256":"bfe526dbfb6a33e685a831307f34f1fbdaf249e9763e5f8eba1b5d4942c867c1"},"schema_version":"1.0"},"canonical_sha256":"f2188c10f472c645dff17d8f3b8a180ea4715a74925faf9d6585824006853252","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:20:18.278089Z","signature_b64":"hQtkkLKznxuvq0aXobW5iZ/McgxJS8TbEYdTt5nui7qdW5kesvVrbTrzCpk+sBd/DvooXIcrPZClnXrfrzMPCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f2188c10f472c645dff17d8f3b8a180ea4715a74925faf9d6585824006853252","last_reissued_at":"2026-07-05T01:20:18.277556Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:20:18.277556Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2005.10543","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":"2026-07-05T01:20:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Aa91C/EbNG+ZhSruM4F537cMYCmxKQJMF0oDgnitz7B1/Tm6fkThs9o0SO3nVkc8z4G4LvoN6c0zDr+Jh3MnBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:27:19.029170Z"},"content_sha256":"7c3343d2edc07025a0af447c3cc873e4fc1011d20f27a48dfccbb767806b1d31","schema_version":"1.0","event_id":"sha256:7c3343d2edc07025a0af447c3cc873e4fc1011d20f27a48dfccbb767806b1d31"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:6IMIYEHUOLDELX7RPWHTXCQYB2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Neutron stars with large quark cores","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE","hep-ph"],"primary_cat":"nucl-th","authors_text":"Constan\\c{c}a Provid\\^encia, M\\'arcio Ferreira, Renan C\\^amara Pereira","submitted_at":"2020-05-21T09:55:19Z","abstract_excerpt":"We describe charge-neutral neutron star matter in $\\beta-$equilibrium using hybrid equations of state, where a first-order phase transition from hadronic to quark matter is realized. The hadronic matter is described in a model-independent way by a Taylor expansion around saturation density $n_0$, while the three-flavor NJL model is used for the quark matter. Exploring the present uncertainty on the empirical parameters of nuclear matter and the parameter space of the NJL model, we construct two datasets of thermodynamically consistent and causal hybrid EoSs, compatible with astrophysical obser"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2005.10543","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/2005.10543/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":"2026-07-05T01:20:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8RFsgnXw3MLPBgN0+R+5q2ag7HRhyPfC1d64KGQVdKWOKMCx9q0fcJa4ctPg4ojUZwXKmtrCtri13011IMHwAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:27:19.030111Z"},"content_sha256":"d771f2a4dff05d561c03450205c1cae142214002e436f32deefdbb4c1b4c3979","schema_version":"1.0","event_id":"sha256:d771f2a4dff05d561c03450205c1cae142214002e436f32deefdbb4c1b4c3979"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6IMIYEHUOLDELX7RPWHTXCQYB2/bundle.json","state_url":"https://pith.science/pith/6IMIYEHUOLDELX7RPWHTXCQYB2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6IMIYEHUOLDELX7RPWHTXCQYB2/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":"2026-08-03T19:27:19Z","links":{"resolver":"https://pith.science/pith/6IMIYEHUOLDELX7RPWHTXCQYB2","bundle":"https://pith.science/pith/6IMIYEHUOLDELX7RPWHTXCQYB2/bundle.json","state":"https://pith.science/pith/6IMIYEHUOLDELX7RPWHTXCQYB2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6IMIYEHUOLDELX7RPWHTXCQYB2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:6IMIYEHUOLDELX7RPWHTXCQYB2","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":"bfe526dbfb6a33e685a831307f34f1fbdaf249e9763e5f8eba1b5d4942c867c1","cross_cats_sorted":["astro-ph.HE","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2020-05-21T09:55:19Z","title_canon_sha256":"496168e1c6b31bfff5edca5c9b8ac8f98b9d8765d78f70d77f534397e240987f"},"schema_version":"1.0","source":{"id":"2005.10543","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2005.10543","created_at":"2026-07-05T01:20:18Z"},{"alias_kind":"arxiv_version","alias_value":"2005.10543v2","created_at":"2026-07-05T01:20:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2005.10543","created_at":"2026-07-05T01:20:18Z"},{"alias_kind":"pith_short_12","alias_value":"6IMIYEHUOLDE","created_at":"2026-07-05T01:20:18Z"},{"alias_kind":"pith_short_16","alias_value":"6IMIYEHUOLDELX7R","created_at":"2026-07-05T01:20:18Z"},{"alias_kind":"pith_short_8","alias_value":"6IMIYEHU","created_at":"2026-07-05T01:20:18Z"}],"graph_snapshots":[{"event_id":"sha256:d771f2a4dff05d561c03450205c1cae142214002e436f32deefdbb4c1b4c3979","target":"graph","created_at":"2026-07-05T01:20:18Z","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/2005.10543/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We describe charge-neutral neutron star matter in $\\beta-$equilibrium using hybrid equations of state, where a first-order phase transition from hadronic to quark matter is realized. The hadronic matter is described in a model-independent way by a Taylor expansion around saturation density $n_0$, while the three-flavor NJL model is used for the quark matter. Exploring the present uncertainty on the empirical parameters of nuclear matter and the parameter space of the NJL model, we construct two datasets of thermodynamically consistent and causal hybrid EoSs, compatible with astrophysical obser","authors_text":"Constan\\c{c}a Provid\\^encia, M\\'arcio Ferreira, Renan C\\^amara Pereira","cross_cats":["astro-ph.HE","hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2020-05-21T09:55:19Z","title":"Neutron stars with large quark cores"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2005.10543","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":"sha256:7c3343d2edc07025a0af447c3cc873e4fc1011d20f27a48dfccbb767806b1d31","target":"record","created_at":"2026-07-05T01:20:18Z","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":"bfe526dbfb6a33e685a831307f34f1fbdaf249e9763e5f8eba1b5d4942c867c1","cross_cats_sorted":["astro-ph.HE","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2020-05-21T09:55:19Z","title_canon_sha256":"496168e1c6b31bfff5edca5c9b8ac8f98b9d8765d78f70d77f534397e240987f"},"schema_version":"1.0","source":{"id":"2005.10543","kind":"arxiv","version":2}},"canonical_sha256":"f2188c10f472c645dff17d8f3b8a180ea4715a74925faf9d6585824006853252","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f2188c10f472c645dff17d8f3b8a180ea4715a74925faf9d6585824006853252","first_computed_at":"2026-07-05T01:20:18.277556Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:20:18.277556Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hQtkkLKznxuvq0aXobW5iZ/McgxJS8TbEYdTt5nui7qdW5kesvVrbTrzCpk+sBd/DvooXIcrPZClnXrfrzMPCw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:20:18.278089Z","signed_message":"canonical_sha256_bytes"},"source_id":"2005.10543","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7c3343d2edc07025a0af447c3cc873e4fc1011d20f27a48dfccbb767806b1d31","sha256:d771f2a4dff05d561c03450205c1cae142214002e436f32deefdbb4c1b4c3979"],"state_sha256":"91b176d9dc99bdd2d2e9f3fb9a80206dc2a9b5b6a789ab78a30e7d069ac435e2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QG/ayIl/syGKnuRqZ/KXH1IyTYgVHdAF5DAo2a/yFNh9DsSdXtSUsUsYnCRsypqsiQqgn4tzlGSfg5QNQUp9Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T19:27:19.036941Z","bundle_sha256":"a6fa0c26bc8e398847644e7e642d2254245c5bfb3277b586650a7cbe48343da9"}}