{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:VCRKDSLZYRZQE6GVA4ZIWYMPUH","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"35bd90ce9119b196e008bcbbde7c7dd7565184d4d3fff362c413adc82e22b5e6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-11-06T01:44:09Z","title_canon_sha256":"e3f55cacd84ad37f49c1ce54394d73a647a129dbe3bc9bd574e7d0ed81dad81a"},"schema_version":"1.0","source":{"id":"1411.1471","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.1471","created_at":"2026-05-18T02:38:27Z"},{"alias_kind":"arxiv_version","alias_value":"1411.1471v1","created_at":"2026-05-18T02:38:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.1471","created_at":"2026-05-18T02:38:27Z"},{"alias_kind":"pith_short_12","alias_value":"VCRKDSLZYRZQ","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"VCRKDSLZYRZQE6GV","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"VCRKDSLZ","created_at":"2026-05-18T12:28:52Z"}],"graph_snapshots":[{"event_id":"sha256:ecf0c53418eb411d4e9846bb493d5f582ed0c395a3f614a167d6111df984f9c9","target":"graph","created_at":"2026-05-18T02:38:27Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"When carbon is ignited off-center in a CO core of a super-AGB star, its burning in a convective shell tends to propagate to the center. Whether the C flame will actually be able to reach the center depends on the efficiency of extra mixing beneath the C convective shell. Whereas thermohaline mixing is too inefficient to interfere with the C-flame propagation, convective boundary mixing can prevent the C burning from reaching the center. As a result, a C-O-Ne white dwarf (WD) is formed, after the star has lost its envelope. Such a \"hybrid\" WD has a small CO core surrounded by a thick ONe zone. ","authors_text":"Bill Paxton (UC Santa Barbara), Falk Herwig (UVic), Hiroshi Toki (Osaka U.), James Truran (U. Chicago), Ken'ichi Nomoto (U. Tokyo), Pavel Denissenkov (UVic), Sam Jones (UVic), Toshio Suzuki (Nihon U.)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-11-06T01:44:09Z","title":"Hybrid C-O-Ne White Dwarfs as Progenitors of Diverse SNe Ia"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.1471","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:5457f5677b9fa5cef0622518399aebd2f4f2ae3b34ca68b156f914a8b06be382","target":"record","created_at":"2026-05-18T02:38:27Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"35bd90ce9119b196e008bcbbde7c7dd7565184d4d3fff362c413adc82e22b5e6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-11-06T01:44:09Z","title_canon_sha256":"e3f55cacd84ad37f49c1ce54394d73a647a129dbe3bc9bd574e7d0ed81dad81a"},"schema_version":"1.0","source":{"id":"1411.1471","kind":"arxiv","version":1}},"canonical_sha256":"a8a2a1c979c4730278d507328b618fa1fb7d04796d282c9003d90033228daf58","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a8a2a1c979c4730278d507328b618fa1fb7d04796d282c9003d90033228daf58","first_computed_at":"2026-05-18T02:38:27.850213Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:38:27.850213Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2tJFNuHMuy+s9krEllj659ER/sg9a7dbMkIblHQGzYa6/uCah/ESYRU3HDCkGmBO3b8kXWnFdOHM/52xJosWDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:38:27.850782Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.1471","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5457f5677b9fa5cef0622518399aebd2f4f2ae3b34ca68b156f914a8b06be382","sha256:ecf0c53418eb411d4e9846bb493d5f582ed0c395a3f614a167d6111df984f9c9"],"state_sha256":"13219ca8e02803102518a10ab93f506070d2401f963ddc431ea88105014eaa04"}