{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2006:ZRJ6TFV34ICYSIIBDGOB4KCEAD","short_pith_number":"pith:ZRJ6TFV3","schema_version":"1.0","canonical_sha256":"cc53e996bbe205892101199c1e284400c7f9017a26236b1683396ab3a78af0a3","source":{"kind":"arxiv","id":"astro-ph/0611317","version":1},"attestation_state":"computed","paper":{"title":"Anelastic and Compressible Simulations of Stellar Oxygen Burning","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Casey A. Meakin, David Arnett","submitted_at":"2006-11-09T22:17:09Z","abstract_excerpt":"In this paper we compare fully compressible (Meakin & Arnett 2006a,b) and anelastic (Kuhlen, Woosley, & Glatzmaier 2003) simulations of stellar oxygen shell burning. It is found that the two models are in agreement in terms of the velocity scale (v_c ~ 1e7 cm/s) and thermodynamic fluctuation amplitudes (e.g., rho'/<rho> ~ 2e-3) in the convective flow. Large fluctuations (~11%) arise in the compressible model, localized to the convective boundaries, and are due to internal waves excited in stable layers. Fluctuations on the several percent level are also present in the compressible model due to"},"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":"astro-ph/0611317","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-11-09T22:17:09Z","cross_cats_sorted":[],"title_canon_sha256":"2a7a5e1d3c8bdcc220380a60f058a122ab4111dafbbc683034ed3bcab4a92606","abstract_canon_sha256":"d0c2e96dd3fe7acd023b86d377033da85aa19c11a19b8d0a3ff027998151f860"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:29:15.316297Z","signature_b64":"wCVDLQHdohjAuvN2IloC9IL9PIFiSmRGe8OkJAgWaI1w9y/4erjew8Ou9PaTkaKWgxhzOEKTjxdwIKyIGktPBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cc53e996bbe205892101199c1e284400c7f9017a26236b1683396ab3a78af0a3","last_reissued_at":"2026-05-18T04:29:15.315889Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:29:15.315889Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Anelastic and Compressible Simulations of Stellar Oxygen Burning","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Casey A. Meakin, David Arnett","submitted_at":"2006-11-09T22:17:09Z","abstract_excerpt":"In this paper we compare fully compressible (Meakin & Arnett 2006a,b) and anelastic (Kuhlen, Woosley, & Glatzmaier 2003) simulations of stellar oxygen shell burning. It is found that the two models are in agreement in terms of the velocity scale (v_c ~ 1e7 cm/s) and thermodynamic fluctuation amplitudes (e.g., rho'/<rho> ~ 2e-3) in the convective flow. Large fluctuations (~11%) arise in the compressible model, localized to the convective boundaries, and are due to internal waves excited in stable layers. Fluctuations on the several percent level are also present in the compressible model due to"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0611317","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":"astro-ph/0611317","created_at":"2026-05-18T04:29:15.315946+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0611317v1","created_at":"2026-05-18T04:29:15.315946+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0611317","created_at":"2026-05-18T04:29:15.315946+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZRJ6TFV34ICY","created_at":"2026-05-18T12:25:54.717736+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZRJ6TFV34ICYSIIB","created_at":"2026-05-18T12:25:54.717736+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZRJ6TFV3","created_at":"2026-05-18T12:25:54.717736+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/ZRJ6TFV34ICYSIIBDGOB4KCEAD","json":"https://pith.science/pith/ZRJ6TFV34ICYSIIBDGOB4KCEAD.json","graph_json":"https://pith.science/api/pith-number/ZRJ6TFV34ICYSIIBDGOB4KCEAD/graph.json","events_json":"https://pith.science/api/pith-number/ZRJ6TFV34ICYSIIBDGOB4KCEAD/events.json","paper":"https://pith.science/paper/ZRJ6TFV3"},"agent_actions":{"view_html":"https://pith.science/pith/ZRJ6TFV34ICYSIIBDGOB4KCEAD","download_json":"https://pith.science/pith/ZRJ6TFV34ICYSIIBDGOB4KCEAD.json","view_paper":"https://pith.science/paper/ZRJ6TFV3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0611317&json=true","fetch_graph":"https://pith.science/api/pith-number/ZRJ6TFV34ICYSIIBDGOB4KCEAD/graph.json","fetch_events":"https://pith.science/api/pith-number/ZRJ6TFV34ICYSIIBDGOB4KCEAD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZRJ6TFV34ICYSIIBDGOB4KCEAD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZRJ6TFV34ICYSIIBDGOB4KCEAD/action/storage_attestation","attest_author":"https://pith.science/pith/ZRJ6TFV34ICYSIIBDGOB4KCEAD/action/author_attestation","sign_citation":"https://pith.science/pith/ZRJ6TFV34ICYSIIBDGOB4KCEAD/action/citation_signature","submit_replication":"https://pith.science/pith/ZRJ6TFV34ICYSIIBDGOB4KCEAD/action/replication_record"}},"created_at":"2026-05-18T04:29:15.315946+00:00","updated_at":"2026-05-18T04:29:15.315946+00:00"}