{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:2THYUUTNXEQ3UZZKK3B76IVLXO","short_pith_number":"pith:2THYUUTN","schema_version":"1.0","canonical_sha256":"d4cf8a526db921ba672a56c3ff22abbba7120779c6ba70c5fe98e3483231da6e","source":{"kind":"arxiv","id":"1111.2057","version":1},"attestation_state":"computed","paper":{"title":"F Turnoff Distribution in the Galactic Halo Using Globular Clusters as Proxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Heidi Jo Newberg, Jacob Simones, Matthew Monaco, Matthew Newby, Nathan Cole","submitted_at":"2011-11-08T21:02:24Z","abstract_excerpt":"F turnoff stars are important tools for studying Galactic halo substructure because they are plentiful, luminous, and can be easily selected by their photometric colors from large surveys such as the Sloan Digital Sky Survey (SDSS). We describe the absolute magnitude distribution of color-selected F turnoff stars, as measured from SDSS data, for eleven globular clusters in the Milky Way halo. We find that the M_g distribution of turnoff stars is intrinsically the same for all clusters studied, and is well fit by two half Gaussian functions, centered at mu=4.18, with a bright-side sigma=0.36, a"},"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":"1111.2057","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-11-08T21:02:24Z","cross_cats_sorted":[],"title_canon_sha256":"ed3966434539b98e9553827aee7b08dd1e1ba6d8da7fc5bd7621f5744de2ca33","abstract_canon_sha256":"cfb02f9773ce1b70298ab4ece443109612156c18383f6eb0bc5b16614a6982cb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:59:43.489431Z","signature_b64":"Bz3XJ43bariVPNGnWfQlN/+vG0t8UdloqE2kmabynkXk8qZP0O6vFq8rgAXQ8xaniEFlvviSp9xr9ONLEeLoAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d4cf8a526db921ba672a56c3ff22abbba7120779c6ba70c5fe98e3483231da6e","last_reissued_at":"2026-05-18T01:59:43.488771Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:59:43.488771Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"F Turnoff Distribution in the Galactic Halo Using Globular Clusters as Proxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Heidi Jo Newberg, Jacob Simones, Matthew Monaco, Matthew Newby, Nathan Cole","submitted_at":"2011-11-08T21:02:24Z","abstract_excerpt":"F turnoff stars are important tools for studying Galactic halo substructure because they are plentiful, luminous, and can be easily selected by their photometric colors from large surveys such as the Sloan Digital Sky Survey (SDSS). We describe the absolute magnitude distribution of color-selected F turnoff stars, as measured from SDSS data, for eleven globular clusters in the Milky Way halo. We find that the M_g distribution of turnoff stars is intrinsically the same for all clusters studied, and is well fit by two half Gaussian functions, centered at mu=4.18, with a bright-side sigma=0.36, a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.2057","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":"1111.2057","created_at":"2026-05-18T01:59:43.488850+00:00"},{"alias_kind":"arxiv_version","alias_value":"1111.2057v1","created_at":"2026-05-18T01:59:43.488850+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.2057","created_at":"2026-05-18T01:59:43.488850+00:00"},{"alias_kind":"pith_short_12","alias_value":"2THYUUTNXEQ3","created_at":"2026-05-18T12:26:18.847500+00:00"},{"alias_kind":"pith_short_16","alias_value":"2THYUUTNXEQ3UZZK","created_at":"2026-05-18T12:26:18.847500+00:00"},{"alias_kind":"pith_short_8","alias_value":"2THYUUTN","created_at":"2026-05-18T12:26:18.847500+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/2THYUUTNXEQ3UZZKK3B76IVLXO","json":"https://pith.science/pith/2THYUUTNXEQ3UZZKK3B76IVLXO.json","graph_json":"https://pith.science/api/pith-number/2THYUUTNXEQ3UZZKK3B76IVLXO/graph.json","events_json":"https://pith.science/api/pith-number/2THYUUTNXEQ3UZZKK3B76IVLXO/events.json","paper":"https://pith.science/paper/2THYUUTN"},"agent_actions":{"view_html":"https://pith.science/pith/2THYUUTNXEQ3UZZKK3B76IVLXO","download_json":"https://pith.science/pith/2THYUUTNXEQ3UZZKK3B76IVLXO.json","view_paper":"https://pith.science/paper/2THYUUTN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1111.2057&json=true","fetch_graph":"https://pith.science/api/pith-number/2THYUUTNXEQ3UZZKK3B76IVLXO/graph.json","fetch_events":"https://pith.science/api/pith-number/2THYUUTNXEQ3UZZKK3B76IVLXO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2THYUUTNXEQ3UZZKK3B76IVLXO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2THYUUTNXEQ3UZZKK3B76IVLXO/action/storage_attestation","attest_author":"https://pith.science/pith/2THYUUTNXEQ3UZZKK3B76IVLXO/action/author_attestation","sign_citation":"https://pith.science/pith/2THYUUTNXEQ3UZZKK3B76IVLXO/action/citation_signature","submit_replication":"https://pith.science/pith/2THYUUTNXEQ3UZZKK3B76IVLXO/action/replication_record"}},"created_at":"2026-05-18T01:59:43.488850+00:00","updated_at":"2026-05-18T01:59:43.488850+00:00"}