{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:GQTURBVOLTOQV3E6EHWRXGFRB7","short_pith_number":"pith:GQTURBVO","schema_version":"1.0","canonical_sha256":"34274886ae5cdd0aec9e21ed1b98b10ff1343d95d9156967a62920e89c754adc","source":{"kind":"arxiv","id":"1705.00618","version":1},"attestation_state":"computed","paper":{"title":"A New Approach to Convective Core Overshooting: Probabilistic Constraints from Color-Magnitude Diagrams of LMC Clusters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Alessandro Bressan, Andrew Dolphin, Benjamin F. Williams, Daniel Weisz, Jason Kalirai, Julianne J. Dalcanton, L. Clifton Johnson, Leo Girardi, Morgan Fouesneau, Philip Rosenfield","submitted_at":"2017-05-01T18:00:00Z","abstract_excerpt":"We present a framework to simultaneously constrain the values and uncertainties of the strength of convective core overshooting, metallicity, extinction, distance, and age in stellar populations. We then apply the framework to archival Hubble Space Telescope observations of six stellar clusters in the Large Magellanic Cloud that have reported ages between ~1-2.5 Gyr. Assuming a canonical value of the strength of core convective overshooting, we recover the well-known age-metallicity correlation, and additional correlations between metallicity and extinction and metallicity and distance. If we "},"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":"1705.00618","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-05-01T18:00:00Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"fa5ffc4c8792c849eac7344d9d8a1507777b508462d8e4e56a7f2546656c3618","abstract_canon_sha256":"3c78028d86314eb841159757a2ad87ad04ae0948027bbeffc3d247036e034d36"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:43:25.286712Z","signature_b64":"hNSQVx84OvvuefHZ/Ug4+lnAKG75/mLOhN1pW+8miDQ3e9EoWj+opvcMeB2Y5/KnXz5CRCjES0e1mJXdI4uCDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"34274886ae5cdd0aec9e21ed1b98b10ff1343d95d9156967a62920e89c754adc","last_reissued_at":"2026-05-18T00:43:25.286059Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:43:25.286059Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A New Approach to Convective Core Overshooting: Probabilistic Constraints from Color-Magnitude Diagrams of LMC Clusters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Alessandro Bressan, Andrew Dolphin, Benjamin F. Williams, Daniel Weisz, Jason Kalirai, Julianne J. Dalcanton, L. Clifton Johnson, Leo Girardi, Morgan Fouesneau, Philip Rosenfield","submitted_at":"2017-05-01T18:00:00Z","abstract_excerpt":"We present a framework to simultaneously constrain the values and uncertainties of the strength of convective core overshooting, metallicity, extinction, distance, and age in stellar populations. We then apply the framework to archival Hubble Space Telescope observations of six stellar clusters in the Large Magellanic Cloud that have reported ages between ~1-2.5 Gyr. Assuming a canonical value of the strength of core convective overshooting, we recover the well-known age-metallicity correlation, and additional correlations between metallicity and extinction and metallicity and distance. If we "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.00618","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":"1705.00618","created_at":"2026-05-18T00:43:25.286150+00:00"},{"alias_kind":"arxiv_version","alias_value":"1705.00618v1","created_at":"2026-05-18T00:43:25.286150+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.00618","created_at":"2026-05-18T00:43:25.286150+00:00"},{"alias_kind":"pith_short_12","alias_value":"GQTURBVOLTOQ","created_at":"2026-05-18T12:31:18.294218+00:00"},{"alias_kind":"pith_short_16","alias_value":"GQTURBVOLTOQV3E6","created_at":"2026-05-18T12:31:18.294218+00:00"},{"alias_kind":"pith_short_8","alias_value":"GQTURBVO","created_at":"2026-05-18T12:31:18.294218+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/GQTURBVOLTOQV3E6EHWRXGFRB7","json":"https://pith.science/pith/GQTURBVOLTOQV3E6EHWRXGFRB7.json","graph_json":"https://pith.science/api/pith-number/GQTURBVOLTOQV3E6EHWRXGFRB7/graph.json","events_json":"https://pith.science/api/pith-number/GQTURBVOLTOQV3E6EHWRXGFRB7/events.json","paper":"https://pith.science/paper/GQTURBVO"},"agent_actions":{"view_html":"https://pith.science/pith/GQTURBVOLTOQV3E6EHWRXGFRB7","download_json":"https://pith.science/pith/GQTURBVOLTOQV3E6EHWRXGFRB7.json","view_paper":"https://pith.science/paper/GQTURBVO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1705.00618&json=true","fetch_graph":"https://pith.science/api/pith-number/GQTURBVOLTOQV3E6EHWRXGFRB7/graph.json","fetch_events":"https://pith.science/api/pith-number/GQTURBVOLTOQV3E6EHWRXGFRB7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GQTURBVOLTOQV3E6EHWRXGFRB7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GQTURBVOLTOQV3E6EHWRXGFRB7/action/storage_attestation","attest_author":"https://pith.science/pith/GQTURBVOLTOQV3E6EHWRXGFRB7/action/author_attestation","sign_citation":"https://pith.science/pith/GQTURBVOLTOQV3E6EHWRXGFRB7/action/citation_signature","submit_replication":"https://pith.science/pith/GQTURBVOLTOQV3E6EHWRXGFRB7/action/replication_record"}},"created_at":"2026-05-18T00:43:25.286150+00:00","updated_at":"2026-05-18T00:43:25.286150+00:00"}