{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:4B3CM5ZLLY4YNXOQUXSC5AAH2A","short_pith_number":"pith:4B3CM5ZL","schema_version":"1.0","canonical_sha256":"e07626772b5e3986ddd0a5e42e8007d038ca44b740d1e57ae584f269598a0761","source":{"kind":"arxiv","id":"1105.5698","version":2},"attestation_state":"computed","paper":{"title":"A Circumbinary Disk in the Final Stages of Common Envelope and the Core-Degenerate Scenario for Type Ia Supernovae","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Amit Kashi, Noam Soker","submitted_at":"2011-05-28T09:29:52Z","abstract_excerpt":"We study the final stages of the common envelope (CE) evolution and find that a substantial fraction of the ejected mass does not reach the escape velocity. To reach this conclusion we use a self-similar solution under simplifying assumptions. Most of the gravitational energy of a companion white dwarf (WD) is released in the envelope of a massive asymptotic giant branch (AGB) or the red giant branch (RGB) star in a very short time. This rapid energy release forms a blast wave in the envelope. We follow the blast wave propagation from the center of the AGB outwards, and show that ~1-10 per cen"},"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":"1105.5698","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-05-28T09:29:52Z","cross_cats_sorted":[],"title_canon_sha256":"b798fb89f5bbd98de2c2f67ea4039ee58d341c7a1cad13b429ebcf82725ea286","abstract_canon_sha256":"dd440b4a6182d0a9810ca43ce0d3aed9340ff9e284ef380939b59afbcfd360b5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:01:46.846240Z","signature_b64":"ZG6+rEmUB6xe8ppamiU4c662HmMJoV2Af3me2QlcjQHE8N7Mb7f/duxoKegHuwxGPTdvkuxdRHVS5INyCrtuBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e07626772b5e3986ddd0a5e42e8007d038ca44b740d1e57ae584f269598a0761","last_reissued_at":"2026-05-18T02:01:46.845395Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:01:46.845395Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Circumbinary Disk in the Final Stages of Common Envelope and the Core-Degenerate Scenario for Type Ia Supernovae","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Amit Kashi, Noam Soker","submitted_at":"2011-05-28T09:29:52Z","abstract_excerpt":"We study the final stages of the common envelope (CE) evolution and find that a substantial fraction of the ejected mass does not reach the escape velocity. To reach this conclusion we use a self-similar solution under simplifying assumptions. Most of the gravitational energy of a companion white dwarf (WD) is released in the envelope of a massive asymptotic giant branch (AGB) or the red giant branch (RGB) star in a very short time. This rapid energy release forms a blast wave in the envelope. We follow the blast wave propagation from the center of the AGB outwards, and show that ~1-10 per cen"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.5698","kind":"arxiv","version":2},"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":"1105.5698","created_at":"2026-05-18T02:01:46.845553+00:00"},{"alias_kind":"arxiv_version","alias_value":"1105.5698v2","created_at":"2026-05-18T02:01:46.845553+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.5698","created_at":"2026-05-18T02:01:46.845553+00:00"},{"alias_kind":"pith_short_12","alias_value":"4B3CM5ZLLY4Y","created_at":"2026-05-18T12:26:20.644004+00:00"},{"alias_kind":"pith_short_16","alias_value":"4B3CM5ZLLY4YNXOQ","created_at":"2026-05-18T12:26:20.644004+00:00"},{"alias_kind":"pith_short_8","alias_value":"4B3CM5ZL","created_at":"2026-05-18T12:26:20.644004+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2608.07159","citing_title":"Instability and Angular Momentum Transfer in Thick Circumbinary Disks","ref_index":10,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/4B3CM5ZLLY4YNXOQUXSC5AAH2A","json":"https://pith.science/pith/4B3CM5ZLLY4YNXOQUXSC5AAH2A.json","graph_json":"https://pith.science/api/pith-number/4B3CM5ZLLY4YNXOQUXSC5AAH2A/graph.json","events_json":"https://pith.science/api/pith-number/4B3CM5ZLLY4YNXOQUXSC5AAH2A/events.json","paper":"https://pith.science/paper/4B3CM5ZL"},"agent_actions":{"view_html":"https://pith.science/pith/4B3CM5ZLLY4YNXOQUXSC5AAH2A","download_json":"https://pith.science/pith/4B3CM5ZLLY4YNXOQUXSC5AAH2A.json","view_paper":"https://pith.science/paper/4B3CM5ZL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1105.5698&json=true","fetch_graph":"https://pith.science/api/pith-number/4B3CM5ZLLY4YNXOQUXSC5AAH2A/graph.json","fetch_events":"https://pith.science/api/pith-number/4B3CM5ZLLY4YNXOQUXSC5AAH2A/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4B3CM5ZLLY4YNXOQUXSC5AAH2A/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4B3CM5ZLLY4YNXOQUXSC5AAH2A/action/storage_attestation","attest_author":"https://pith.science/pith/4B3CM5ZLLY4YNXOQUXSC5AAH2A/action/author_attestation","sign_citation":"https://pith.science/pith/4B3CM5ZLLY4YNXOQUXSC5AAH2A/action/citation_signature","submit_replication":"https://pith.science/pith/4B3CM5ZLLY4YNXOQUXSC5AAH2A/action/replication_record"}},"created_at":"2026-05-18T02:01:46.845553+00:00","updated_at":"2026-05-18T02:01:46.845553+00:00"}