{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:EAVEDXEOH2W55G4VW5E2LZMBR6","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":"5cf58c93d04500b405d0df4f4ad9769cb99f52531d000182cef4b6d7cf052650","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2007-06-21T16:35:59Z","title_canon_sha256":"97ce6cfc00fe9867e224c657deb77e3e3c1e14c6eb690c812eefd164fe64ec51"},"schema_version":"1.0","source":{"id":"0706.3045","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0706.3045","created_at":"2026-07-04T17:04:22Z"},{"alias_kind":"arxiv_version","alias_value":"0706.3045v2","created_at":"2026-07-04T17:04:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0706.3045","created_at":"2026-07-04T17:04:22Z"},{"alias_kind":"pith_short_12","alias_value":"EAVEDXEOH2W5","created_at":"2026-07-04T17:04:22Z"},{"alias_kind":"pith_short_16","alias_value":"EAVEDXEOH2W55G4V","created_at":"2026-07-04T17:04:22Z"},{"alias_kind":"pith_short_8","alias_value":"EAVEDXEO","created_at":"2026-07-04T17:04:22Z"}],"graph_snapshots":[{"event_id":"sha256:d7219a621ea0961ec01bb321cddc120df5b66cf55e26ef59126e6eb0031a0438","target":"graph","created_at":"2026-07-04T17:04:22Z","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/0706.3045/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Low mass helium-core white dwarfs (M < 0.45 Msun) can be produced from interacting binary systems, and traditionally all of them have been attributed to this channel. However, a low mass white dwarf could also result from a single star that experiences severe mass loss on the first ascent giant branch. A large population of low mass He-core white dwarfs has been discovered in the old metal-rich cluster NGC 6791. There is therefore a mechanism in clusters to produce low mass white dwarfs without requiring binary star interactions, and we search for evidence of a similar population in field whit","authors_text":"K. Z. Stanek, M. H. Pinsonneault (Ohio State), Mukremin Kilic","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2007-06-21T16:35:59Z","title":"The Future is Now: the Formation of Single Low Mass White Dwarfs in the Solar Neighborhood"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0706.3045","kind":"arxiv","version":2},"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":"sha256:6d9ffbb09d9d40f823beb320c2fa02436bf38a7079ea42fe28dbdd62f535d7e6","target":"record","created_at":"2026-07-04T17:04:22Z","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":"5cf58c93d04500b405d0df4f4ad9769cb99f52531d000182cef4b6d7cf052650","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2007-06-21T16:35:59Z","title_canon_sha256":"97ce6cfc00fe9867e224c657deb77e3e3c1e14c6eb690c812eefd164fe64ec51"},"schema_version":"1.0","source":{"id":"0706.3045","kind":"arxiv","version":2}},"canonical_sha256":"202a41dc8e3eadde9b95b749a5e5818f87e1ee2de20165cf6b8c621e0da39176","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"202a41dc8e3eadde9b95b749a5e5818f87e1ee2de20165cf6b8c621e0da39176","first_computed_at":"2026-07-04T17:04:22.117263Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:04:22.117263Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9/EA8jgnpbp7iHuStxEkEaZYXQNBILXeDkEUQoXaBXynyN5sKCU1s3MIrcclIUZyjamOlWB0qWEQ4E9/mCLQCg==","signature_status":"signed_v1","signed_at":"2026-07-04T17:04:22.117608Z","signed_message":"canonical_sha256_bytes"},"source_id":"0706.3045","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6d9ffbb09d9d40f823beb320c2fa02436bf38a7079ea42fe28dbdd62f535d7e6","sha256:d7219a621ea0961ec01bb321cddc120df5b66cf55e26ef59126e6eb0031a0438"],"state_sha256":"ca4da6fc3381455b10dc458379558ee4f0d61a58947df482f23342510986d69f"}