{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:QRGMWR3W3DU3E26I3C6CRXSLJF","short_pith_number":"pith:QRGMWR3W","schema_version":"1.0","canonical_sha256":"844ccb4776d8e9b26bc8d8bc28de4b497d265ec9334a8ecede19cd2a50db86c7","source":{"kind":"arxiv","id":"1408.3503","version":1},"attestation_state":"computed","paper":{"title":"Linear analysis on the growth of non-spherical perturbations in supersonic accretion flows","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Kazuya Takahashi, Shoichi Yamada","submitted_at":"2014-08-15T10:00:55Z","abstract_excerpt":"We analyzed the growth of non-spherical perturbations in supersonic accretion flows. We have in mind the application to the post-bounce phase of core-collapse supernovae (CCSNe). Such non-spherical perturbations have been suggested by a series of papers by Arnett, who has numerically investigated violent convections in the outer layers of pre-collapse stars. Moreover, Couch & Ott (2013) demonstrated in their numerical simulations that such perturbations may lead to a successful supernova even for a progenitor that fails to explode without the fluctuations. This study investigated the linear gr"},"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":"1408.3503","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-08-15T10:00:55Z","cross_cats_sorted":[],"title_canon_sha256":"93757a88b0759b8a9c620e57fd987f110375bfaf45fb4d0b4d3092befd21a154","abstract_canon_sha256":"a68634b2014714e1bdeee6b7d3ec41cc65be216b6b45769b086fc3bcee7807e8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:18.676942Z","signature_b64":"1tKOdQOH6bcPGA/mMm2/yP8CAolWrSVIDcaC0W4TztEZwjo5m2KcUXsKnIHZG8m7CMS4Ob8pFVfPMkIeMRu1Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"844ccb4776d8e9b26bc8d8bc28de4b497d265ec9334a8ecede19cd2a50db86c7","last_reissued_at":"2026-05-18T01:42:18.676275Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:18.676275Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Linear analysis on the growth of non-spherical perturbations in supersonic accretion flows","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Kazuya Takahashi, Shoichi Yamada","submitted_at":"2014-08-15T10:00:55Z","abstract_excerpt":"We analyzed the growth of non-spherical perturbations in supersonic accretion flows. We have in mind the application to the post-bounce phase of core-collapse supernovae (CCSNe). Such non-spherical perturbations have been suggested by a series of papers by Arnett, who has numerically investigated violent convections in the outer layers of pre-collapse stars. Moreover, Couch & Ott (2013) demonstrated in their numerical simulations that such perturbations may lead to a successful supernova even for a progenitor that fails to explode without the fluctuations. This study investigated the linear gr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.3503","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":"1408.3503","created_at":"2026-05-18T01:42:18.676393+00:00"},{"alias_kind":"arxiv_version","alias_value":"1408.3503v1","created_at":"2026-05-18T01:42:18.676393+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.3503","created_at":"2026-05-18T01:42:18.676393+00:00"},{"alias_kind":"pith_short_12","alias_value":"QRGMWR3W3DU3","created_at":"2026-05-18T12:28:46.137349+00:00"},{"alias_kind":"pith_short_16","alias_value":"QRGMWR3W3DU3E26I","created_at":"2026-05-18T12:28:46.137349+00:00"},{"alias_kind":"pith_short_8","alias_value":"QRGMWR3W","created_at":"2026-05-18T12:28:46.137349+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/QRGMWR3W3DU3E26I3C6CRXSLJF","json":"https://pith.science/pith/QRGMWR3W3DU3E26I3C6CRXSLJF.json","graph_json":"https://pith.science/api/pith-number/QRGMWR3W3DU3E26I3C6CRXSLJF/graph.json","events_json":"https://pith.science/api/pith-number/QRGMWR3W3DU3E26I3C6CRXSLJF/events.json","paper":"https://pith.science/paper/QRGMWR3W"},"agent_actions":{"view_html":"https://pith.science/pith/QRGMWR3W3DU3E26I3C6CRXSLJF","download_json":"https://pith.science/pith/QRGMWR3W3DU3E26I3C6CRXSLJF.json","view_paper":"https://pith.science/paper/QRGMWR3W","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1408.3503&json=true","fetch_graph":"https://pith.science/api/pith-number/QRGMWR3W3DU3E26I3C6CRXSLJF/graph.json","fetch_events":"https://pith.science/api/pith-number/QRGMWR3W3DU3E26I3C6CRXSLJF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QRGMWR3W3DU3E26I3C6CRXSLJF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QRGMWR3W3DU3E26I3C6CRXSLJF/action/storage_attestation","attest_author":"https://pith.science/pith/QRGMWR3W3DU3E26I3C6CRXSLJF/action/author_attestation","sign_citation":"https://pith.science/pith/QRGMWR3W3DU3E26I3C6CRXSLJF/action/citation_signature","submit_replication":"https://pith.science/pith/QRGMWR3W3DU3E26I3C6CRXSLJF/action/replication_record"}},"created_at":"2026-05-18T01:42:18.676393+00:00","updated_at":"2026-05-18T01:42:18.676393+00:00"}