{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:T74ULOT6HMVAH76253C7T6GQMT","short_pith_number":"pith:T74ULOT6","canonical_record":{"source":{"id":"astro-ph/0410301","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-10-12T14:49:47Z","cross_cats_sorted":[],"title_canon_sha256":"110cfad0438d724aa054f028e78d4cf1251f1a2dddf0f08c67286ab28a09f8c3","abstract_canon_sha256":"0e6662cabe96d65e2de65974ec2ec3aeea9aafc29ed77b96334922c9f206eab2"},"schema_version":"1.0"},"canonical_sha256":"9ff945ba7e3b2a03ffdaeec5f9f8d064fe45455c849fffcd10de6e38a40de23b","source":{"kind":"arxiv","id":"astro-ph/0410301","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0410301","created_at":"2026-07-04T16:44:57Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0410301v1","created_at":"2026-07-04T16:44:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0410301","created_at":"2026-07-04T16:44:57Z"},{"alias_kind":"pith_short_12","alias_value":"T74ULOT6HMVA","created_at":"2026-07-04T16:44:57Z"},{"alias_kind":"pith_short_16","alias_value":"T74ULOT6HMVAH762","created_at":"2026-07-04T16:44:57Z"},{"alias_kind":"pith_short_8","alias_value":"T74ULOT6","created_at":"2026-07-04T16:44:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:T74ULOT6HMVAH76253C7T6GQMT","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0410301","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2004-10-12T14:49:47Z","cross_cats_sorted":[],"title_canon_sha256":"110cfad0438d724aa054f028e78d4cf1251f1a2dddf0f08c67286ab28a09f8c3","abstract_canon_sha256":"0e6662cabe96d65e2de65974ec2ec3aeea9aafc29ed77b96334922c9f206eab2"},"schema_version":"1.0"},"canonical_sha256":"9ff945ba7e3b2a03ffdaeec5f9f8d064fe45455c849fffcd10de6e38a40de23b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:44:57.401829Z","signature_b64":"ksrWiDIZ2+BxcSCzEmUPNBtjKlvAYgD09RGXZWhjJGrY4A6U/9mxQE+QwDmctNjTRZtOkfhTJaokc12lcsPYAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9ff945ba7e3b2a03ffdaeec5f9f8d064fe45455c849fffcd10de6e38a40de23b","last_reissued_at":"2026-07-04T16:44:57.401439Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:44:57.401439Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0410301","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:44:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i93RLXycbeHvSQlPEM4j6wVcjv0ElA7vwYIMdjW6DqOJuKXKLosKggG7Qtx4nGivbRzBt8wJwiNAenzfPSucBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-26T18:39:10.788883Z"},"content_sha256":"c007057bca189e811e694a880ca225b9c4ad7efc1fddfd45d84a31363b8b8421","schema_version":"1.0","event_id":"sha256:c007057bca189e811e694a880ca225b9c4ad7efc1fddfd45d84a31363b8b8421"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:T74ULOT6HMVAH76253C7T6GQMT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Reconstructing the evolution of white dwarf binaries: further evidence for an alternative algorithm for the outcome of the common-envelope phase in close binaries","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"C.A. Tout, G. Nelemans","submitted_at":"2004-10-12T14:49:47Z","abstract_excerpt":"We determine the possible masses and radii of the progenitors of white dwarfs in binaries from fits to detailed stellar evolution models and use these to reconstruct the mass-transfer phase in which the white dwarf was formed. We confirm the earlier finding that in the first phase of mass transfer in the binary evolution leading to a close pair of white dwarfs, the standard common-envelope formalism equating the energy balance in the system, does not work. An algorithm equating the angular momentum balance can explain the observations. This conclusion is now based on ten observed systems rathe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0410301","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/0410301/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T16:44:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YVPA1mE+zdfdU8EUJJhDhfEaY29Gpg4FLDScmDFA9OC41Tqzj9coMpcHVReKhkRWGD2NYO9FXuUrogGgTPTQAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-26T18:39:10.789263Z"},"content_sha256":"2461134924148a8850f51d3b7bd68c36454443213f7a5a8df3d45afc66527423","schema_version":"1.0","event_id":"sha256:2461134924148a8850f51d3b7bd68c36454443213f7a5a8df3d45afc66527423"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/T74ULOT6HMVAH76253C7T6GQMT/bundle.json","state_url":"https://pith.science/pith/T74ULOT6HMVAH76253C7T6GQMT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/T74ULOT6HMVAH76253C7T6GQMT/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-26T18:39:10Z","links":{"resolver":"https://pith.science/pith/T74ULOT6HMVAH76253C7T6GQMT","bundle":"https://pith.science/pith/T74ULOT6HMVAH76253C7T6GQMT/bundle.json","state":"https://pith.science/pith/T74ULOT6HMVAH76253C7T6GQMT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/T74ULOT6HMVAH76253C7T6GQMT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:T74ULOT6HMVAH76253C7T6GQMT","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":"0e6662cabe96d65e2de65974ec2ec3aeea9aafc29ed77b96334922c9f206eab2","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-10-12T14:49:47Z","title_canon_sha256":"110cfad0438d724aa054f028e78d4cf1251f1a2dddf0f08c67286ab28a09f8c3"},"schema_version":"1.0","source":{"id":"astro-ph/0410301","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0410301","created_at":"2026-07-04T16:44:57Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0410301v1","created_at":"2026-07-04T16:44:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0410301","created_at":"2026-07-04T16:44:57Z"},{"alias_kind":"pith_short_12","alias_value":"T74ULOT6HMVA","created_at":"2026-07-04T16:44:57Z"},{"alias_kind":"pith_short_16","alias_value":"T74ULOT6HMVAH762","created_at":"2026-07-04T16:44:57Z"},{"alias_kind":"pith_short_8","alias_value":"T74ULOT6","created_at":"2026-07-04T16:44:57Z"}],"graph_snapshots":[{"event_id":"sha256:2461134924148a8850f51d3b7bd68c36454443213f7a5a8df3d45afc66527423","target":"graph","created_at":"2026-07-04T16:44:57Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/astro-ph/0410301/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We determine the possible masses and radii of the progenitors of white dwarfs in binaries from fits to detailed stellar evolution models and use these to reconstruct the mass-transfer phase in which the white dwarf was formed. We confirm the earlier finding that in the first phase of mass transfer in the binary evolution leading to a close pair of white dwarfs, the standard common-envelope formalism equating the energy balance in the system, does not work. An algorithm equating the angular momentum balance can explain the observations. This conclusion is now based on ten observed systems rathe","authors_text":"C.A. Tout, G. Nelemans","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2004-10-12T14:49:47Z","title":"Reconstructing the evolution of white dwarf binaries: further evidence for an alternative algorithm for the outcome of the common-envelope phase in close binaries"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0410301","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:c007057bca189e811e694a880ca225b9c4ad7efc1fddfd45d84a31363b8b8421","target":"record","created_at":"2026-07-04T16:44:57Z","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":"0e6662cabe96d65e2de65974ec2ec3aeea9aafc29ed77b96334922c9f206eab2","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2004-10-12T14:49:47Z","title_canon_sha256":"110cfad0438d724aa054f028e78d4cf1251f1a2dddf0f08c67286ab28a09f8c3"},"schema_version":"1.0","source":{"id":"astro-ph/0410301","kind":"arxiv","version":1}},"canonical_sha256":"9ff945ba7e3b2a03ffdaeec5f9f8d064fe45455c849fffcd10de6e38a40de23b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9ff945ba7e3b2a03ffdaeec5f9f8d064fe45455c849fffcd10de6e38a40de23b","first_computed_at":"2026-07-04T16:44:57.401439Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:44:57.401439Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ksrWiDIZ2+BxcSCzEmUPNBtjKlvAYgD09RGXZWhjJGrY4A6U/9mxQE+QwDmctNjTRZtOkfhTJaokc12lcsPYAA==","signature_status":"signed_v1","signed_at":"2026-07-04T16:44:57.401829Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0410301","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c007057bca189e811e694a880ca225b9c4ad7efc1fddfd45d84a31363b8b8421","sha256:2461134924148a8850f51d3b7bd68c36454443213f7a5a8df3d45afc66527423"],"state_sha256":"629f25dd477c40df243fe40cdfdaff8a99dbd933ac5c9e92abc9c1bf2eb4eec9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7AZjpMu1ULrLrEJw8gyVBxPekHIdsYijf6UHwUh/Jrqj/8HpMviRrSD2sJW1LZWh+5AzO3LJIrXht5HC01l9CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-26T18:39:10.791752Z","bundle_sha256":"07d76080749c3a5cd5eb6c74bb7a05c69113d800647724a5cc78e367792f8b63"}}