{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:USBDFE72MQZTDSO7FNRVEZCVXJ","short_pith_number":"pith:USBDFE72","schema_version":"1.0","canonical_sha256":"a4823293fa643331c9df2b63526455ba5ccebcd16b74a360a331e8d050ea7c8c","source":{"kind":"arxiv","id":"2103.02268","version":1},"attestation_state":"computed","paper":{"title":"Progenitor Dependence of Hadron-quark Phase Transition in Failing Core-collapse Supernovae","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"astro-ph.HE","authors_text":"Andr\\'e da Silva Schneider, Evan P. O'Connor, Shuai Zha","submitted_at":"2021-03-03T09:09:21Z","abstract_excerpt":"We study the consequences of a hadron-quark phase transition (PT) in failing core-collapse supernovae (CCSNe) which give birth to stellar-mass black holes (BH). We perform a suite of neutrino-transport general-relativistic hydrodynamic simulations in spherical symmetry with 21 progenitor models and a hybrid equation of state (EoS) including hadrons and quarks. We find that the effect of the PT on the CCSN postbounce dynamics is a function of the bounce compactness parameter $\\xi_{2.2}$. For $\\xi_{2.2}\\gtrsim0.24$, the PT leads to a second dynamical collapse of the protocompact star (PCS). Whil"},"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":"2103.02268","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2021-03-03T09:09:21Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"a9a44fb3cfa8667e6277583d9b408b5e47ed4fdac4f9873f6aa86f07ef44c0d0","abstract_canon_sha256":"516eb64a9cf5dd23d5453f3b3ad6c1b5ad4fbc1ed9627b4d3a256fe63570ce12"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:35:39.650636Z","signature_b64":"6nCmRBeZ/LvHhb5MKkK4YLj+QM91EKu65ZC0pfvA28aCiFrGN+TPfsXUN5VtrAfzwW38LvSSK1RgX9cDcaN6CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a4823293fa643331c9df2b63526455ba5ccebcd16b74a360a331e8d050ea7c8c","last_reissued_at":"2026-07-05T02:35:39.650152Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:35:39.650152Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Progenitor Dependence of Hadron-quark Phase Transition in Failing Core-collapse Supernovae","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"astro-ph.HE","authors_text":"Andr\\'e da Silva Schneider, Evan P. O'Connor, Shuai Zha","submitted_at":"2021-03-03T09:09:21Z","abstract_excerpt":"We study the consequences of a hadron-quark phase transition (PT) in failing core-collapse supernovae (CCSNe) which give birth to stellar-mass black holes (BH). We perform a suite of neutrino-transport general-relativistic hydrodynamic simulations in spherical symmetry with 21 progenitor models and a hybrid equation of state (EoS) including hadrons and quarks. We find that the effect of the PT on the CCSN postbounce dynamics is a function of the bounce compactness parameter $\\xi_{2.2}$. For $\\xi_{2.2}\\gtrsim0.24$, the PT leads to a second dynamical collapse of the protocompact star (PCS). Whil"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.02268","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2103.02268/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":"2103.02268","created_at":"2026-07-05T02:35:39.650207+00:00"},{"alias_kind":"arxiv_version","alias_value":"2103.02268v1","created_at":"2026-07-05T02:35:39.650207+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.02268","created_at":"2026-07-05T02:35:39.650207+00:00"},{"alias_kind":"pith_short_12","alias_value":"USBDFE72MQZT","created_at":"2026-07-05T02:35:39.650207+00:00"},{"alias_kind":"pith_short_16","alias_value":"USBDFE72MQZTDSO7","created_at":"2026-07-05T02:35:39.650207+00:00"},{"alias_kind":"pith_short_8","alias_value":"USBDFE72","created_at":"2026-07-05T02:35:39.650207+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/USBDFE72MQZTDSO7FNRVEZCVXJ","json":"https://pith.science/pith/USBDFE72MQZTDSO7FNRVEZCVXJ.json","graph_json":"https://pith.science/api/pith-number/USBDFE72MQZTDSO7FNRVEZCVXJ/graph.json","events_json":"https://pith.science/api/pith-number/USBDFE72MQZTDSO7FNRVEZCVXJ/events.json","paper":"https://pith.science/paper/USBDFE72"},"agent_actions":{"view_html":"https://pith.science/pith/USBDFE72MQZTDSO7FNRVEZCVXJ","download_json":"https://pith.science/pith/USBDFE72MQZTDSO7FNRVEZCVXJ.json","view_paper":"https://pith.science/paper/USBDFE72","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2103.02268&json=true","fetch_graph":"https://pith.science/api/pith-number/USBDFE72MQZTDSO7FNRVEZCVXJ/graph.json","fetch_events":"https://pith.science/api/pith-number/USBDFE72MQZTDSO7FNRVEZCVXJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/USBDFE72MQZTDSO7FNRVEZCVXJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/USBDFE72MQZTDSO7FNRVEZCVXJ/action/storage_attestation","attest_author":"https://pith.science/pith/USBDFE72MQZTDSO7FNRVEZCVXJ/action/author_attestation","sign_citation":"https://pith.science/pith/USBDFE72MQZTDSO7FNRVEZCVXJ/action/citation_signature","submit_replication":"https://pith.science/pith/USBDFE72MQZTDSO7FNRVEZCVXJ/action/replication_record"}},"created_at":"2026-07-05T02:35:39.650207+00:00","updated_at":"2026-07-05T02:35:39.650207+00:00"}