{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:LKUKM2RKZHS3TYRIH4PR5QKCDF","short_pith_number":"pith:LKUKM2RK","schema_version":"1.0","canonical_sha256":"5aa8a66a2ac9e5b9e2283f1f1ec142194ae357e9bfcb2f76c52f9f1c4d8dd5ab","source":{"kind":"arxiv","id":"1711.03285","version":1},"attestation_state":"computed","paper":{"title":"Evolution models of helium white dwarf--main-sequence star merger remnants: the mass distribution of single low-mass white dwarfs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"C.Simon Jeffery, Philip D. Hall, Shaolan Bi, Xianfei Zhang","submitted_at":"2017-11-09T08:08:49Z","abstract_excerpt":"It is not known how single white dwarfs with masses less than 0.5Msolar -- low-mass white dwarfs -- are formed. One way in which such a white dwarf might be formed is after the merger of a helium-core white dwarf with a main-sequence star that produces a red giant branch star and fails to ignite helium. We use a stellar-evolution code to compute models of the remnants of these mergers and find a relation between the pre-merger masses and the final white dwarf mass. Combining our results with a model population, we predict that the mass distribution of single low-mass white dwarfs formed throug"},"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":"1711.03285","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-11-09T08:08:49Z","cross_cats_sorted":[],"title_canon_sha256":"6cd0e505eebdd91413f0c083e26ab623c9c4f58eb7b852157c2af007cff2c11d","abstract_canon_sha256":"e835fa7ba918d64a52fbf925b3e1ec6e01681ede744e3b8b1e181bcec3c22946"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:30:27.539811Z","signature_b64":"+617RgBWaqlCrkMFDwguBtTO34alKVeMHgizS6sJv7Oj4t5ondIDx8SaF1I2dY1bgWRkuDOxfWZRvYZAJ3BrAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5aa8a66a2ac9e5b9e2283f1f1ec142194ae357e9bfcb2f76c52f9f1c4d8dd5ab","last_reissued_at":"2026-05-18T00:30:27.539046Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:30:27.539046Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Evolution models of helium white dwarf--main-sequence star merger remnants: the mass distribution of single low-mass white dwarfs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"C.Simon Jeffery, Philip D. Hall, Shaolan Bi, Xianfei Zhang","submitted_at":"2017-11-09T08:08:49Z","abstract_excerpt":"It is not known how single white dwarfs with masses less than 0.5Msolar -- low-mass white dwarfs -- are formed. One way in which such a white dwarf might be formed is after the merger of a helium-core white dwarf with a main-sequence star that produces a red giant branch star and fails to ignite helium. We use a stellar-evolution code to compute models of the remnants of these mergers and find a relation between the pre-merger masses and the final white dwarf mass. Combining our results with a model population, we predict that the mass distribution of single low-mass white dwarfs formed throug"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.03285","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":"1711.03285","created_at":"2026-05-18T00:30:27.539149+00:00"},{"alias_kind":"arxiv_version","alias_value":"1711.03285v1","created_at":"2026-05-18T00:30:27.539149+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.03285","created_at":"2026-05-18T00:30:27.539149+00:00"},{"alias_kind":"pith_short_12","alias_value":"LKUKM2RKZHS3","created_at":"2026-05-18T12:31:28.150371+00:00"},{"alias_kind":"pith_short_16","alias_value":"LKUKM2RKZHS3TYRI","created_at":"2026-05-18T12:31:28.150371+00:00"},{"alias_kind":"pith_short_8","alias_value":"LKUKM2RK","created_at":"2026-05-18T12:31:28.150371+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/LKUKM2RKZHS3TYRIH4PR5QKCDF","json":"https://pith.science/pith/LKUKM2RKZHS3TYRIH4PR5QKCDF.json","graph_json":"https://pith.science/api/pith-number/LKUKM2RKZHS3TYRIH4PR5QKCDF/graph.json","events_json":"https://pith.science/api/pith-number/LKUKM2RKZHS3TYRIH4PR5QKCDF/events.json","paper":"https://pith.science/paper/LKUKM2RK"},"agent_actions":{"view_html":"https://pith.science/pith/LKUKM2RKZHS3TYRIH4PR5QKCDF","download_json":"https://pith.science/pith/LKUKM2RKZHS3TYRIH4PR5QKCDF.json","view_paper":"https://pith.science/paper/LKUKM2RK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1711.03285&json=true","fetch_graph":"https://pith.science/api/pith-number/LKUKM2RKZHS3TYRIH4PR5QKCDF/graph.json","fetch_events":"https://pith.science/api/pith-number/LKUKM2RKZHS3TYRIH4PR5QKCDF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LKUKM2RKZHS3TYRIH4PR5QKCDF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LKUKM2RKZHS3TYRIH4PR5QKCDF/action/storage_attestation","attest_author":"https://pith.science/pith/LKUKM2RKZHS3TYRIH4PR5QKCDF/action/author_attestation","sign_citation":"https://pith.science/pith/LKUKM2RKZHS3TYRIH4PR5QKCDF/action/citation_signature","submit_replication":"https://pith.science/pith/LKUKM2RKZHS3TYRIH4PR5QKCDF/action/replication_record"}},"created_at":"2026-05-18T00:30:27.539149+00:00","updated_at":"2026-05-18T00:30:27.539149+00:00"}