{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:DA7BJ5EETQVRD6YP3ARZEIUPDK","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":"c0375186bfbbf9da7793f64d11a8f1544005137b90860bbe34ac0871803777ad","cross_cats_sorted":["astro-ph.SR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-12-12T19:13:17Z","title_canon_sha256":"104700c7e42d50d8228580a77d676e52ff0cdeed20ab3edf6323d8886a28eeba"},"schema_version":"1.0","source":{"id":"2312.07676","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.07676","created_at":"2026-07-05T08:36:21Z"},{"alias_kind":"arxiv_version","alias_value":"2312.07676v2","created_at":"2026-07-05T08:36:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.07676","created_at":"2026-07-05T08:36:21Z"},{"alias_kind":"pith_short_12","alias_value":"DA7BJ5EETQVR","created_at":"2026-07-05T08:36:21Z"},{"alias_kind":"pith_short_16","alias_value":"DA7BJ5EETQVRD6YP","created_at":"2026-07-05T08:36:21Z"},{"alias_kind":"pith_short_8","alias_value":"DA7BJ5EE","created_at":"2026-07-05T08:36:21Z"}],"graph_snapshots":[{"event_id":"sha256:0f1a651182ca0297e4ee0d396cf00782bf22d3db74b141af39ec2dd9d1c4fd59","target":"graph","created_at":"2026-07-05T08:36:21Z","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/2312.07676/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present our analysis of VLT/UVES and X-shooter observations of six very metal-poor stars, including four stars at [Fe/H]$\\approx$$-3$ in the Fornax and Carina dwarf spheroidal (dSph) galaxies. To date, this metallicity range in these two galaxies has not yet been investigated fully, or at all in some cases. The chemical abundances of 25 elements are presented, based on 1D and local thermodynamic equilibrium (LTE) model atmospheres. We discuss the different elemental groups, and find that $\\alpha$- and iron-peak elements in these two systems are generally in good agreement with the Milky Way","authors_text":"\\'A. Sk\\'ulad\\'ottir, C. Lardo, D. Minniti, F. Primas, K. Venn, L. Mashonkina, P. Jablonka, R. Lucchesi, V. Hill","cross_cats":["astro-ph.SR"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-12-12T19:13:17Z","title":"Extremely metal-poor stars in the Fornax and Carina dwarf spheroidal galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.07676","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:a14e636244b91dc060544f36cd6a10022beb4848c9449dd7b68fd1124d865d96","target":"record","created_at":"2026-07-05T08:36:21Z","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":"c0375186bfbbf9da7793f64d11a8f1544005137b90860bbe34ac0871803777ad","cross_cats_sorted":["astro-ph.SR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-12-12T19:13:17Z","title_canon_sha256":"104700c7e42d50d8228580a77d676e52ff0cdeed20ab3edf6323d8886a28eeba"},"schema_version":"1.0","source":{"id":"2312.07676","kind":"arxiv","version":2}},"canonical_sha256":"183e14f4849c2b11fb0fd82392228f1ab650c0895b8d2ba10a29c80235369d4b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"183e14f4849c2b11fb0fd82392228f1ab650c0895b8d2ba10a29c80235369d4b","first_computed_at":"2026-07-05T08:36:21.083548Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:36:21.083548Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4BqRGAP64NQ4MRJjwkZwriDzXvWD7pHE6e4OT/c/77BMCw7jxrGWP0J6zIJDk81TB9YnKynT2A+gX5xOVM57Bg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:36:21.084049Z","signed_message":"canonical_sha256_bytes"},"source_id":"2312.07676","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a14e636244b91dc060544f36cd6a10022beb4848c9449dd7b68fd1124d865d96","sha256:0f1a651182ca0297e4ee0d396cf00782bf22d3db74b141af39ec2dd9d1c4fd59"],"state_sha256":"44f26643a61d729b35555e00ee5e9a5bb484d905c1bbfada28a3c38ae01f411e"}