{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:4ZHCAF2CV2O5WWXWJAN655CSOF","short_pith_number":"pith:4ZHCAF2C","schema_version":"1.0","canonical_sha256":"e64e201742ae9ddb5af6481beef45271665381bb4d62c7d3d6ccfb74667ddf14","source":{"kind":"arxiv","id":"1009.3320","version":1},"attestation_state":"computed","paper":{"title":"Stellar core collapse in full general relativity with microphysics - Formulation and Spherical collapse test -","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.HE","authors_text":"Yuichiro Sekiguchi","submitted_at":"2010-09-17T02:39:53Z","abstract_excerpt":"One of the longstanding issues in numerical relativity is to enable a simulation taking account of microphysical processes (e.g., weak interactions and neutrino cooling). We develop an approximate and explicit scheme in the fully general relativistic framework as a first implementation of the microphysics toward a more realistic and sophisticated modeling. In this paper, we describe in detail a method for implementation of a realistic equation of state, the electron capture and the neutrino cooling in a multidimensional, fully general relativistic code. The procedure is based on the so-called "},"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":"1009.3320","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-09-17T02:39:53Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"34059d2765285160ac1a4d6a9fbea5b5b05e3dfcc3fa28b5e117a3d5b5c1d791","abstract_canon_sha256":"617dae4fc60d7e192f816477f4372cf6a63f611a352a1716ac2012034b92f5ec"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:33:59.524141Z","signature_b64":"a4Mcsod9rl1Ue2U4oe+cLPClPKOJiDJcelIjN603kFn4/cdylwSTqqxXEzh04YDENj73xKF0ibew9xM+tV+4Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e64e201742ae9ddb5af6481beef45271665381bb4d62c7d3d6ccfb74667ddf14","last_reissued_at":"2026-05-18T04:33:59.523587Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:33:59.523587Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Stellar core collapse in full general relativity with microphysics - Formulation and Spherical collapse test -","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.HE","authors_text":"Yuichiro Sekiguchi","submitted_at":"2010-09-17T02:39:53Z","abstract_excerpt":"One of the longstanding issues in numerical relativity is to enable a simulation taking account of microphysical processes (e.g., weak interactions and neutrino cooling). We develop an approximate and explicit scheme in the fully general relativistic framework as a first implementation of the microphysics toward a more realistic and sophisticated modeling. In this paper, we describe in detail a method for implementation of a realistic equation of state, the electron capture and the neutrino cooling in a multidimensional, fully general relativistic code. The procedure is based on the so-called "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.3320","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":"1009.3320","created_at":"2026-05-18T04:33:59.523685+00:00"},{"alias_kind":"arxiv_version","alias_value":"1009.3320v1","created_at":"2026-05-18T04:33:59.523685+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.3320","created_at":"2026-05-18T04:33:59.523685+00:00"},{"alias_kind":"pith_short_12","alias_value":"4ZHCAF2CV2O5","created_at":"2026-05-18T12:26:04.259169+00:00"},{"alias_kind":"pith_short_16","alias_value":"4ZHCAF2CV2O5WWXW","created_at":"2026-05-18T12:26:04.259169+00:00"},{"alias_kind":"pith_short_8","alias_value":"4ZHCAF2C","created_at":"2026-05-18T12:26:04.259169+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2302.12089","citing_title":"Time integration for neutrino radiation transport using minimally implicit Runge-Kutta methods","ref_index":24,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/4ZHCAF2CV2O5WWXWJAN655CSOF","json":"https://pith.science/pith/4ZHCAF2CV2O5WWXWJAN655CSOF.json","graph_json":"https://pith.science/api/pith-number/4ZHCAF2CV2O5WWXWJAN655CSOF/graph.json","events_json":"https://pith.science/api/pith-number/4ZHCAF2CV2O5WWXWJAN655CSOF/events.json","paper":"https://pith.science/paper/4ZHCAF2C"},"agent_actions":{"view_html":"https://pith.science/pith/4ZHCAF2CV2O5WWXWJAN655CSOF","download_json":"https://pith.science/pith/4ZHCAF2CV2O5WWXWJAN655CSOF.json","view_paper":"https://pith.science/paper/4ZHCAF2C","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1009.3320&json=true","fetch_graph":"https://pith.science/api/pith-number/4ZHCAF2CV2O5WWXWJAN655CSOF/graph.json","fetch_events":"https://pith.science/api/pith-number/4ZHCAF2CV2O5WWXWJAN655CSOF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4ZHCAF2CV2O5WWXWJAN655CSOF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4ZHCAF2CV2O5WWXWJAN655CSOF/action/storage_attestation","attest_author":"https://pith.science/pith/4ZHCAF2CV2O5WWXWJAN655CSOF/action/author_attestation","sign_citation":"https://pith.science/pith/4ZHCAF2CV2O5WWXWJAN655CSOF/action/citation_signature","submit_replication":"https://pith.science/pith/4ZHCAF2CV2O5WWXWJAN655CSOF/action/replication_record"}},"created_at":"2026-05-18T04:33:59.523685+00:00","updated_at":"2026-05-18T04:33:59.523685+00:00"}