{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:X4CBUMON5DR7M75MDFBCTSHINK","short_pith_number":"pith:X4CBUMON","schema_version":"1.0","canonical_sha256":"bf041a31cde8e3f67fac194229c8e86a8019735920631f855ab0a0cf0749faeb","source":{"kind":"arxiv","id":"1004.0249","version":1},"attestation_state":"computed","paper":{"title":"Explosive Common-Envelope Ejection: Implications for Gamma-Ray Bursts and Low-Mass Black-Hole Binaries","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.HE","authors_text":"Natasha Ivanova, Philipp Podsiadlowski, Saul Rappaport, Stephen Justham","submitted_at":"2010-04-01T22:37:50Z","abstract_excerpt":"We present a new mechanism for the ejection of a common envelope in a massive binary, where the energy source is nuclear energy rather than orbital energy. This can occur during the slow merger of a massive primary with a secondary of 1-3 Msun when the primary has already completed helium core burning. We show that, in the final merging phase, hydrogen-rich material from the secondary can be injected into the helium-burning shell of the primary. This leads to a nuclear runaway and the explosive ejection of both the hydrogen and the helium layer, producing a close binary containing a CO star an"},"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":"1004.0249","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2010-04-01T22:37:50Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"ab0c657e55f956b476e347fd15a79185e29e380856fcd59a78fb271617ebf68a","abstract_canon_sha256":"34281346f276bccc08c0ba3d8176bff1c0949d4d950f464283e7cd594fdd8104"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:08:14.912148Z","signature_b64":"oGZVO6YGo+ivOh3kUwRYOw2T53PYMBjWIPKZ2BdkqoYfWXpDlhLFD+HkywkTASEwnci4MDMiI9SGc+j2LIUqDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bf041a31cde8e3f67fac194229c8e86a8019735920631f855ab0a0cf0749faeb","last_reissued_at":"2026-05-18T02:08:14.911471Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:08:14.911471Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Explosive Common-Envelope Ejection: Implications for Gamma-Ray Bursts and Low-Mass Black-Hole Binaries","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.HE","authors_text":"Natasha Ivanova, Philipp Podsiadlowski, Saul Rappaport, Stephen Justham","submitted_at":"2010-04-01T22:37:50Z","abstract_excerpt":"We present a new mechanism for the ejection of a common envelope in a massive binary, where the energy source is nuclear energy rather than orbital energy. This can occur during the slow merger of a massive primary with a secondary of 1-3 Msun when the primary has already completed helium core burning. We show that, in the final merging phase, hydrogen-rich material from the secondary can be injected into the helium-burning shell of the primary. This leads to a nuclear runaway and the explosive ejection of both the hydrogen and the helium layer, producing a close binary containing a CO star an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.0249","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":"1004.0249","created_at":"2026-05-18T02:08:14.911590+00:00"},{"alias_kind":"arxiv_version","alias_value":"1004.0249v1","created_at":"2026-05-18T02:08:14.911590+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.0249","created_at":"2026-05-18T02:08:14.911590+00:00"},{"alias_kind":"pith_short_12","alias_value":"X4CBUMON5DR7","created_at":"2026-05-18T12:26:17.028572+00:00"},{"alias_kind":"pith_short_16","alias_value":"X4CBUMON5DR7M75M","created_at":"2026-05-18T12:26:17.028572+00:00"},{"alias_kind":"pith_short_8","alias_value":"X4CBUMON","created_at":"2026-05-18T12:26:17.028572+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/X4CBUMON5DR7M75MDFBCTSHINK","json":"https://pith.science/pith/X4CBUMON5DR7M75MDFBCTSHINK.json","graph_json":"https://pith.science/api/pith-number/X4CBUMON5DR7M75MDFBCTSHINK/graph.json","events_json":"https://pith.science/api/pith-number/X4CBUMON5DR7M75MDFBCTSHINK/events.json","paper":"https://pith.science/paper/X4CBUMON"},"agent_actions":{"view_html":"https://pith.science/pith/X4CBUMON5DR7M75MDFBCTSHINK","download_json":"https://pith.science/pith/X4CBUMON5DR7M75MDFBCTSHINK.json","view_paper":"https://pith.science/paper/X4CBUMON","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1004.0249&json=true","fetch_graph":"https://pith.science/api/pith-number/X4CBUMON5DR7M75MDFBCTSHINK/graph.json","fetch_events":"https://pith.science/api/pith-number/X4CBUMON5DR7M75MDFBCTSHINK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/X4CBUMON5DR7M75MDFBCTSHINK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/X4CBUMON5DR7M75MDFBCTSHINK/action/storage_attestation","attest_author":"https://pith.science/pith/X4CBUMON5DR7M75MDFBCTSHINK/action/author_attestation","sign_citation":"https://pith.science/pith/X4CBUMON5DR7M75MDFBCTSHINK/action/citation_signature","submit_replication":"https://pith.science/pith/X4CBUMON5DR7M75MDFBCTSHINK/action/replication_record"}},"created_at":"2026-05-18T02:08:14.911590+00:00","updated_at":"2026-05-18T02:08:14.911590+00:00"}