{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:RGBMJAUJOQXYRLXAVKZEWF6RYH","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":"89f40cb25de483b09cd786a9bd4e052dc30f93881e6e1cd4c334bd6eefa6dbc5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-05-21T12:24:20Z","title_canon_sha256":"6aca59e466d821eb44119ed8bca57fe65fc45acea1fff003709be320c6169cbc"},"schema_version":"1.0","source":{"id":"1005.3944","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1005.3944","created_at":"2026-05-18T02:07:15Z"},{"alias_kind":"arxiv_version","alias_value":"1005.3944v2","created_at":"2026-05-18T02:07:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.3944","created_at":"2026-05-18T02:07:15Z"},{"alias_kind":"pith_short_12","alias_value":"RGBMJAUJOQXY","created_at":"2026-05-18T12:26:13Z"},{"alias_kind":"pith_short_16","alias_value":"RGBMJAUJOQXYRLXA","created_at":"2026-05-18T12:26:13Z"},{"alias_kind":"pith_short_8","alias_value":"RGBMJAUJ","created_at":"2026-05-18T12:26:13Z"}],"graph_snapshots":[{"event_id":"sha256:3d81f586f39790737144982bed4a3405d0c99785bdb09350272f3fae567d42fc","target":"graph","created_at":"2026-05-18T02:07:15Z","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 present an analysis of high-resolution spectra of six core-helium-burning \"clump\" stars in the open cluster NGC 6134. Atmospheric parameters T_eff, log_g, v_t, and [Fe/H] were determined in our previous study by Carretta et al. (2004). In this study we present abundances of C, N, O and up to 24 other chemical elements. Abundances of carbon were derived using the C_2 Swan (0,1) band head at 5635.5 A (FEROS spectra) and the C_2 Swan (1,0) band head at 4737 A (UVES spectra). The wavelength interval 7980-8130 A, with strong CN features, was analysed in order to determine nitrogen abundances and","authors_text":"Angela Bragaglia, Eugenio Carretta, Gra\\v{z}ina Tautvai\\v{s}ien\\.e, Raffaele Gratton, \\v{S}ar\\=unas Mikolaitis","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-05-21T12:24:20Z","title":"Chemical composition of clump stars in the open cluster NGC 6134"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.3944","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":"sha256:79cb5fb6f8c795ac11aa585e6dc155c2a8174d56fd23d05f8a26ae0965b1c87f","target":"record","created_at":"2026-05-18T02:07:15Z","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":"89f40cb25de483b09cd786a9bd4e052dc30f93881e6e1cd4c334bd6eefa6dbc5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-05-21T12:24:20Z","title_canon_sha256":"6aca59e466d821eb44119ed8bca57fe65fc45acea1fff003709be320c6169cbc"},"schema_version":"1.0","source":{"id":"1005.3944","kind":"arxiv","version":2}},"canonical_sha256":"8982c48289742f88aee0aab24b17d1c1cbd1eeb9be476b087bfe410307276c1d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8982c48289742f88aee0aab24b17d1c1cbd1eeb9be476b087bfe410307276c1d","first_computed_at":"2026-05-18T02:07:15.742615Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:07:15.742615Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jgUuQUiKOWFhcKIh4qFH12V84UGX4J5wmQ5Uv/bgk4+IJtxgy1CEjpV9x6byhfjgIhtBj9ks5LrtH2C8BuI8Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:07:15.743411Z","signed_message":"canonical_sha256_bytes"},"source_id":"1005.3944","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:79cb5fb6f8c795ac11aa585e6dc155c2a8174d56fd23d05f8a26ae0965b1c87f","sha256:3d81f586f39790737144982bed4a3405d0c99785bdb09350272f3fae567d42fc"],"state_sha256":"0a28808362c3ff2572b417bb6ec433a7141bba4b48be948415381ea311bf022c"}