{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:QOJ2CNB3DOLAT4EUV2Y5ZGCBUM","short_pith_number":"pith:QOJ2CNB3","schema_version":"1.0","canonical_sha256":"8393a1343b1b9609f094aeb1dc9841a317cf1306ef87f5534b4f3797c187cbd2","source":{"kind":"arxiv","id":"1505.06597","version":2},"attestation_state":"computed","paper":{"title":"The Carina Project. VIII. The {\\alpha}-element abundances","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. R. Walker, F. Primas, F. Th\\'evenin, G. Bono, G. Coppola, G. Iannicola, I. Ferraro, K. Genovali, M. Dall'Ora, M. Fabrizio, M. Marconi, M. Monelli, M. Nonino, M. Romaniello, P. B. Stetson, R. Buonanno, R. Gilmozzi, R. O. da Silva, S. Cassisi","submitted_at":"2015-05-25T11:33:08Z","abstract_excerpt":"We have performed a new abundance analysis of Carina Red Giant (RG) stars from spectroscopic data collected with UVES (high resolution) and FLAMES/GIRAFFE (high and medium resolution) at ESO/VLT. The former sample includes 44 RGs, while the latter consists of 65 (high) and ~800 (medium resolution) RGs, covering a significant fraction of the galaxy's RG branch (RGB), and red clump stars. To improve the abundance analysis at the faint magnitude limit, the FLAMES/GIRAFFE data were divided into ten surface gravity and effective temperature bins. The spectra of the stars belonging to the same gravi"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1505.06597","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2015-05-25T11:33:08Z","cross_cats_sorted":[],"title_canon_sha256":"2963d400e09601ec7a57deb9414586a49fd59c62c767abdda2b3701739792f26","abstract_canon_sha256":"feba7eb2e8ad5d17e0bcd34679182ca03de862f22878bb911a8031c7c8315100"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:36:33.319243Z","signature_b64":"TEXG328Inzs4P0CZjpYk4Qb8FBb+gEUbxxGDrjT7xzyowGOOukUZwSQDwoClombunjFNe51GpqkZzjsc7JS7Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8393a1343b1b9609f094aeb1dc9841a317cf1306ef87f5534b4f3797c187cbd2","last_reissued_at":"2026-05-18T01:36:33.318635Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:36:33.318635Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Carina Project. VIII. The {\\alpha}-element abundances","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. R. Walker, F. Primas, F. Th\\'evenin, G. Bono, G. Coppola, G. Iannicola, I. Ferraro, K. Genovali, M. Dall'Ora, M. Fabrizio, M. Marconi, M. Monelli, M. Nonino, M. Romaniello, P. B. Stetson, R. Buonanno, R. Gilmozzi, R. O. da Silva, S. Cassisi","submitted_at":"2015-05-25T11:33:08Z","abstract_excerpt":"We have performed a new abundance analysis of Carina Red Giant (RG) stars from spectroscopic data collected with UVES (high resolution) and FLAMES/GIRAFFE (high and medium resolution) at ESO/VLT. The former sample includes 44 RGs, while the latter consists of 65 (high) and ~800 (medium resolution) RGs, covering a significant fraction of the galaxy's RG branch (RGB), and red clump stars. To improve the abundance analysis at the faint magnitude limit, the FLAMES/GIRAFFE data were divided into ten surface gravity and effective temperature bins. The spectra of the stars belonging to the same gravi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.06597","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1505.06597","created_at":"2026-05-18T01:36:33.318728+00:00"},{"alias_kind":"arxiv_version","alias_value":"1505.06597v2","created_at":"2026-05-18T01:36:33.318728+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.06597","created_at":"2026-05-18T01:36:33.318728+00:00"},{"alias_kind":"pith_short_12","alias_value":"QOJ2CNB3DOLA","created_at":"2026-05-18T12:29:37.295048+00:00"},{"alias_kind":"pith_short_16","alias_value":"QOJ2CNB3DOLAT4EU","created_at":"2026-05-18T12:29:37.295048+00:00"},{"alias_kind":"pith_short_8","alias_value":"QOJ2CNB3","created_at":"2026-05-18T12:29:37.295048+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/QOJ2CNB3DOLAT4EUV2Y5ZGCBUM","json":"https://pith.science/pith/QOJ2CNB3DOLAT4EUV2Y5ZGCBUM.json","graph_json":"https://pith.science/api/pith-number/QOJ2CNB3DOLAT4EUV2Y5ZGCBUM/graph.json","events_json":"https://pith.science/api/pith-number/QOJ2CNB3DOLAT4EUV2Y5ZGCBUM/events.json","paper":"https://pith.science/paper/QOJ2CNB3"},"agent_actions":{"view_html":"https://pith.science/pith/QOJ2CNB3DOLAT4EUV2Y5ZGCBUM","download_json":"https://pith.science/pith/QOJ2CNB3DOLAT4EUV2Y5ZGCBUM.json","view_paper":"https://pith.science/paper/QOJ2CNB3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1505.06597&json=true","fetch_graph":"https://pith.science/api/pith-number/QOJ2CNB3DOLAT4EUV2Y5ZGCBUM/graph.json","fetch_events":"https://pith.science/api/pith-number/QOJ2CNB3DOLAT4EUV2Y5ZGCBUM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QOJ2CNB3DOLAT4EUV2Y5ZGCBUM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QOJ2CNB3DOLAT4EUV2Y5ZGCBUM/action/storage_attestation","attest_author":"https://pith.science/pith/QOJ2CNB3DOLAT4EUV2Y5ZGCBUM/action/author_attestation","sign_citation":"https://pith.science/pith/QOJ2CNB3DOLAT4EUV2Y5ZGCBUM/action/citation_signature","submit_replication":"https://pith.science/pith/QOJ2CNB3DOLAT4EUV2Y5ZGCBUM/action/replication_record"}},"created_at":"2026-05-18T01:36:33.318728+00:00","updated_at":"2026-05-18T01:36:33.318728+00:00"}