{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:BVFQUJMHQTF3ZJZGJSE4JOA5CS","short_pith_number":"pith:BVFQUJMH","schema_version":"1.0","canonical_sha256":"0d4b0a258784cbbca7264c89c4b81d14b021e815d0d445ee590b9b850b45ce46","source":{"kind":"arxiv","id":"1307.8146","version":1},"attestation_state":"computed","paper":{"title":"A Subgrid-scale Model for Deflagration-to-Detonation Transitions in Type Ia Supernova Explosion Simulations - Numerical implementation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"F. Ciaraldi-Schoolmann, F. K. Roepke, I. R. Seitenzahl","submitted_at":"2013-07-30T21:01:39Z","abstract_excerpt":"A promising model for normal Type Ia supernova (SN Ia) explosions are delayed detonations of Chandrasekhar-mass white dwarfs, in which the burning starts out as a subsonic deflagration and turns at a later phase of the explosion into a supersonic detonation. The mechanism of the underlying deflagration-to-detonation transition (DDT) is unknown in detail, but necessary conditions have been determined recently. The region of detonation initiation cannot be spatially resolved in multi-dimensional full-star simulations of the explosion. We develop a subgrid-scale (SGS) model for DDTs in thermonucl"},"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":"1307.8146","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-07-30T21:01:39Z","cross_cats_sorted":[],"title_canon_sha256":"8b85dce7b181ee648790303e8b6f20a635e996174d5ac25fd5bdbc79d9f6242f","abstract_canon_sha256":"18a5ffcd03258824bd60baa1108b2c15297918919d160235e15cd884280209bc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:48:32.536257Z","signature_b64":"GfKVIQ1HSXJ4fmBVb5a3/MH99r9jHEQ7NBuM50pSqpJa4+5Wjv0uhPieXAXXbWauNQr/yun5Ks/YhkuAwt0SBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0d4b0a258784cbbca7264c89c4b81d14b021e815d0d445ee590b9b850b45ce46","last_reissued_at":"2026-05-18T01:48:32.535767Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:48:32.535767Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Subgrid-scale Model for Deflagration-to-Detonation Transitions in Type Ia Supernova Explosion Simulations - Numerical implementation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"F. Ciaraldi-Schoolmann, F. K. Roepke, I. R. Seitenzahl","submitted_at":"2013-07-30T21:01:39Z","abstract_excerpt":"A promising model for normal Type Ia supernova (SN Ia) explosions are delayed detonations of Chandrasekhar-mass white dwarfs, in which the burning starts out as a subsonic deflagration and turns at a later phase of the explosion into a supersonic detonation. The mechanism of the underlying deflagration-to-detonation transition (DDT) is unknown in detail, but necessary conditions have been determined recently. The region of detonation initiation cannot be spatially resolved in multi-dimensional full-star simulations of the explosion. We develop a subgrid-scale (SGS) model for DDTs in thermonucl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.8146","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":"1307.8146","created_at":"2026-05-18T01:48:32.535835+00:00"},{"alias_kind":"arxiv_version","alias_value":"1307.8146v1","created_at":"2026-05-18T01:48:32.535835+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.8146","created_at":"2026-05-18T01:48:32.535835+00:00"},{"alias_kind":"pith_short_12","alias_value":"BVFQUJMHQTF3","created_at":"2026-05-18T12:27:40.988391+00:00"},{"alias_kind":"pith_short_16","alias_value":"BVFQUJMHQTF3ZJZG","created_at":"2026-05-18T12:27:40.988391+00:00"},{"alias_kind":"pith_short_8","alias_value":"BVFQUJMH","created_at":"2026-05-18T12:27:40.988391+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/BVFQUJMHQTF3ZJZGJSE4JOA5CS","json":"https://pith.science/pith/BVFQUJMHQTF3ZJZGJSE4JOA5CS.json","graph_json":"https://pith.science/api/pith-number/BVFQUJMHQTF3ZJZGJSE4JOA5CS/graph.json","events_json":"https://pith.science/api/pith-number/BVFQUJMHQTF3ZJZGJSE4JOA5CS/events.json","paper":"https://pith.science/paper/BVFQUJMH"},"agent_actions":{"view_html":"https://pith.science/pith/BVFQUJMHQTF3ZJZGJSE4JOA5CS","download_json":"https://pith.science/pith/BVFQUJMHQTF3ZJZGJSE4JOA5CS.json","view_paper":"https://pith.science/paper/BVFQUJMH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1307.8146&json=true","fetch_graph":"https://pith.science/api/pith-number/BVFQUJMHQTF3ZJZGJSE4JOA5CS/graph.json","fetch_events":"https://pith.science/api/pith-number/BVFQUJMHQTF3ZJZGJSE4JOA5CS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BVFQUJMHQTF3ZJZGJSE4JOA5CS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BVFQUJMHQTF3ZJZGJSE4JOA5CS/action/storage_attestation","attest_author":"https://pith.science/pith/BVFQUJMHQTF3ZJZGJSE4JOA5CS/action/author_attestation","sign_citation":"https://pith.science/pith/BVFQUJMHQTF3ZJZGJSE4JOA5CS/action/citation_signature","submit_replication":"https://pith.science/pith/BVFQUJMHQTF3ZJZGJSE4JOA5CS/action/replication_record"}},"created_at":"2026-05-18T01:48:32.535835+00:00","updated_at":"2026-05-18T01:48:32.535835+00:00"}