{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:IZFNXZSVUMSO6BVTJVWKX47LL5","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":"b22386d6ef2c452cec5bffe1f147c4fb9bac0f77dcb78135a22a346532d7350a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-10-19T09:04:15Z","title_canon_sha256":"dd8e4c7d583f06df5bf26c6ac81025f9844955881fe651b3246d6f6eed75dcc1"},"schema_version":"1.0","source":{"id":"1110.4214","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.4214","created_at":"2026-05-18T04:10:37Z"},{"alias_kind":"arxiv_version","alias_value":"1110.4214v1","created_at":"2026-05-18T04:10:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.4214","created_at":"2026-05-18T04:10:37Z"},{"alias_kind":"pith_short_12","alias_value":"IZFNXZSVUMSO","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"IZFNXZSVUMSO6BVT","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"IZFNXZSV","created_at":"2026-05-18T12:26:32Z"}],"graph_snapshots":[{"event_id":"sha256:ab3b91418ebb6367711e091ba8a33c2cd6483078f9bbb00ac1de56f1ff95560c","target":"graph","created_at":"2026-05-18T04:10:37Z","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":"We discuss mass transfer in eccentric binaries containing a white dwarf and a neutron star (WD--NS binaries). We show that such binaries are produced from field binaries following a series of mass transfer episodes that allow the white dwarf to form before the neutron star. We predict the orbital properties of binaries similar to the observed WD--NS binary J1141+6545, and show that they will undergo episodic mass transfer from the white dwarf to the neutron star. Furthermore, we describe oil-on-water, a two-phase SPH formalism that we have developed in order to model mass transfer in such bina","authors_text":"Alexey Bobrick, Christopher A. Tout, Melvyn B. Davies, Ross P. Church","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-10-19T09:04:15Z","title":"Interacting compact binaries: modeling mass transfer in eccentric systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.4214","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":"sha256:2fd73c2fcbbd31b4432aa96c21505813da563bff69bf64cf6af386ac2f62e1d6","target":"record","created_at":"2026-05-18T04:10:37Z","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":"b22386d6ef2c452cec5bffe1f147c4fb9bac0f77dcb78135a22a346532d7350a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-10-19T09:04:15Z","title_canon_sha256":"dd8e4c7d583f06df5bf26c6ac81025f9844955881fe651b3246d6f6eed75dcc1"},"schema_version":"1.0","source":{"id":"1110.4214","kind":"arxiv","version":1}},"canonical_sha256":"464adbe655a324ef06b34d6cabf3eb5f6473a005f37a2f4658f5988f8433cf46","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"464adbe655a324ef06b34d6cabf3eb5f6473a005f37a2f4658f5988f8433cf46","first_computed_at":"2026-05-18T04:10:37.920624Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:10:37.920624Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"l/0vptde2WC3sxbnHX+NtZGwf2UTmiMfnqpeuU/3vRO3DbOPKAjzD2c7gqFxaSvNeKaIvI6/1HHA2NlUqEmdCA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:10:37.921445Z","signed_message":"canonical_sha256_bytes"},"source_id":"1110.4214","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2fd73c2fcbbd31b4432aa96c21505813da563bff69bf64cf6af386ac2f62e1d6","sha256:ab3b91418ebb6367711e091ba8a33c2cd6483078f9bbb00ac1de56f1ff95560c"],"state_sha256":"17ce121013dffb3bd58af18e3293f4036ff6c81e7a0360facd069e356d190908"}