{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:KXGPBA4FMP2YDAUOK6QD4VK3B3","short_pith_number":"pith:KXGPBA4F","schema_version":"1.0","canonical_sha256":"55ccf0838563f581828e57a03e555b0ef9e5f7ec6eeced08b1076a11e625caca","source":{"kind":"arxiv","id":"1701.00590","version":1},"attestation_state":"computed","paper":{"title":"Chemical Composition of Young Stars in the Leading Arm of the Magellanic System","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Christian Moni Bidin, Dana I. Casetti-Dinescu, Gang Zhao, Katherine Vieira, Lan Zhang, R\\'ene A. M\\'endez, Terrence M. Girard, Vladimir I. Korchagin, William F. van Altena","submitted_at":"2017-01-03T05:33:08Z","abstract_excerpt":"Chemical abundances of eight O- and B-type stars are determined from high-resolution spectra obtained with the MIKE instrument on the Magellan 6.5m Clay telescope. The sample is selected from 42 candidates of membership in the Leading Arm of the Magellanic System. Stellar parameters are measured by two independent grids of model atmospheres and analysis procedures, confirming the consistency of the stellar parameter results. Abundances of seven elements (He, C, N, O, Mg, Si, and S) are determined for the stars, as are their radial velocities and estimates of distances and ages.\n  Among the sev"},"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":"1701.00590","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-01-03T05:33:08Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"09c43be435dcc9b524f744f0d226f145735027b429a52cd34bd43a6fa4dc03df","abstract_canon_sha256":"4671df7ee0e91c261357b17fbd1756d6add720b5ad94f23fea4fcfb81f32f1c7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:51:12.144284Z","signature_b64":"43CYdVsVpPNGdqwaxZzpRhYDMPvZp9kn0Z7sqT8GDOD90Z4QNxXtLkvcXNXpAoOwNogoYFWGxMBpoPgDhlIbBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"55ccf0838563f581828e57a03e555b0ef9e5f7ec6eeced08b1076a11e625caca","last_reissued_at":"2026-05-18T00:51:12.143648Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:51:12.143648Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Chemical Composition of Young Stars in the Leading Arm of the Magellanic System","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Christian Moni Bidin, Dana I. Casetti-Dinescu, Gang Zhao, Katherine Vieira, Lan Zhang, R\\'ene A. M\\'endez, Terrence M. Girard, Vladimir I. Korchagin, William F. van Altena","submitted_at":"2017-01-03T05:33:08Z","abstract_excerpt":"Chemical abundances of eight O- and B-type stars are determined from high-resolution spectra obtained with the MIKE instrument on the Magellan 6.5m Clay telescope. The sample is selected from 42 candidates of membership in the Leading Arm of the Magellanic System. Stellar parameters are measured by two independent grids of model atmospheres and analysis procedures, confirming the consistency of the stellar parameter results. Abundances of seven elements (He, C, N, O, Mg, Si, and S) are determined for the stars, as are their radial velocities and estimates of distances and ages.\n  Among the sev"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.00590","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":""},"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":"1701.00590","created_at":"2026-05-18T00:51:12.143752+00:00"},{"alias_kind":"arxiv_version","alias_value":"1701.00590v1","created_at":"2026-05-18T00:51:12.143752+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.00590","created_at":"2026-05-18T00:51:12.143752+00:00"},{"alias_kind":"pith_short_12","alias_value":"KXGPBA4FMP2Y","created_at":"2026-05-18T12:31:28.150371+00:00"},{"alias_kind":"pith_short_16","alias_value":"KXGPBA4FMP2YDAUO","created_at":"2026-05-18T12:31:28.150371+00:00"},{"alias_kind":"pith_short_8","alias_value":"KXGPBA4F","created_at":"2026-05-18T12:31:28.150371+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/KXGPBA4FMP2YDAUOK6QD4VK3B3","json":"https://pith.science/pith/KXGPBA4FMP2YDAUOK6QD4VK3B3.json","graph_json":"https://pith.science/api/pith-number/KXGPBA4FMP2YDAUOK6QD4VK3B3/graph.json","events_json":"https://pith.science/api/pith-number/KXGPBA4FMP2YDAUOK6QD4VK3B3/events.json","paper":"https://pith.science/paper/KXGPBA4F"},"agent_actions":{"view_html":"https://pith.science/pith/KXGPBA4FMP2YDAUOK6QD4VK3B3","download_json":"https://pith.science/pith/KXGPBA4FMP2YDAUOK6QD4VK3B3.json","view_paper":"https://pith.science/paper/KXGPBA4F","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1701.00590&json=true","fetch_graph":"https://pith.science/api/pith-number/KXGPBA4FMP2YDAUOK6QD4VK3B3/graph.json","fetch_events":"https://pith.science/api/pith-number/KXGPBA4FMP2YDAUOK6QD4VK3B3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KXGPBA4FMP2YDAUOK6QD4VK3B3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KXGPBA4FMP2YDAUOK6QD4VK3B3/action/storage_attestation","attest_author":"https://pith.science/pith/KXGPBA4FMP2YDAUOK6QD4VK3B3/action/author_attestation","sign_citation":"https://pith.science/pith/KXGPBA4FMP2YDAUOK6QD4VK3B3/action/citation_signature","submit_replication":"https://pith.science/pith/KXGPBA4FMP2YDAUOK6QD4VK3B3/action/replication_record"}},"created_at":"2026-05-18T00:51:12.143752+00:00","updated_at":"2026-05-18T00:51:12.143752+00:00"}