{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:QLGGDBSH54MMZ2WSJE7EYRXK55","short_pith_number":"pith:QLGGDBSH","schema_version":"1.0","canonical_sha256":"82cc618647ef18ccead2493e4c46eaef559b8f92ba71a7529bee4add071800a6","source":{"kind":"arxiv","id":"1402.1182","version":2},"attestation_state":"computed","paper":{"title":"The Effect of Metallicity-Dependent T-tau Relations on Calibrated Stellar Models","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Joel D. Tanner, Pierre Demarque, Sarbani Basu","submitted_at":"2014-02-05T21:13:45Z","abstract_excerpt":"Mixing length theory is the predominant treatment of convection in stellar models today. Usually described by a single free parameter, alpha, the common practice is to calibrate it using the properties of the Sun, and apply it to all other stellar models as well. Asteroseismic data from Kepler and CoRoT provide precise properties of other stars which can be used to determine alpha as well, and a recent study of stars in the Kepler field of view found alpha to vary with metallicity. Interpreting alpha obtained from calibrated stellar models, however, is complicated by the fact that the value fo"},"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":"1402.1182","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-02-05T21:13:45Z","cross_cats_sorted":[],"title_canon_sha256":"6d6f2ee070c19964a64af465e75939321d817543acf692c9075483ce95b0a44a","abstract_canon_sha256":"9a1760c9a821a0733babd4a75c3802989f97dc3713cbb4644be476f6dd4e81fd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:44:47.216285Z","signature_b64":"6Se4opml6PLFDyrZpxTsSh+kSxJGc/3nW7lnCA+IDtapo4IVjsePJ4BDoMOXPGR44D5U0q3yGslL2/cRl3ffDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"82cc618647ef18ccead2493e4c46eaef559b8f92ba71a7529bee4add071800a6","last_reissued_at":"2026-05-18T01:44:47.215755Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:44:47.215755Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The Effect of Metallicity-Dependent T-tau Relations on Calibrated Stellar Models","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Joel D. Tanner, Pierre Demarque, Sarbani Basu","submitted_at":"2014-02-05T21:13:45Z","abstract_excerpt":"Mixing length theory is the predominant treatment of convection in stellar models today. Usually described by a single free parameter, alpha, the common practice is to calibrate it using the properties of the Sun, and apply it to all other stellar models as well. Asteroseismic data from Kepler and CoRoT provide precise properties of other stars which can be used to determine alpha as well, and a recent study of stars in the Kepler field of view found alpha to vary with metallicity. Interpreting alpha obtained from calibrated stellar models, however, is complicated by the fact that the value fo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.1182","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":"1402.1182","created_at":"2026-05-18T01:44:47.215843+00:00"},{"alias_kind":"arxiv_version","alias_value":"1402.1182v2","created_at":"2026-05-18T01:44:47.215843+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.1182","created_at":"2026-05-18T01:44:47.215843+00:00"},{"alias_kind":"pith_short_12","alias_value":"QLGGDBSH54MM","created_at":"2026-05-18T12:28:46.137349+00:00"},{"alias_kind":"pith_short_16","alias_value":"QLGGDBSH54MMZ2WS","created_at":"2026-05-18T12:28:46.137349+00:00"},{"alias_kind":"pith_short_8","alias_value":"QLGGDBSH","created_at":"2026-05-18T12:28:46.137349+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/QLGGDBSH54MMZ2WSJE7EYRXK55","json":"https://pith.science/pith/QLGGDBSH54MMZ2WSJE7EYRXK55.json","graph_json":"https://pith.science/api/pith-number/QLGGDBSH54MMZ2WSJE7EYRXK55/graph.json","events_json":"https://pith.science/api/pith-number/QLGGDBSH54MMZ2WSJE7EYRXK55/events.json","paper":"https://pith.science/paper/QLGGDBSH"},"agent_actions":{"view_html":"https://pith.science/pith/QLGGDBSH54MMZ2WSJE7EYRXK55","download_json":"https://pith.science/pith/QLGGDBSH54MMZ2WSJE7EYRXK55.json","view_paper":"https://pith.science/paper/QLGGDBSH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1402.1182&json=true","fetch_graph":"https://pith.science/api/pith-number/QLGGDBSH54MMZ2WSJE7EYRXK55/graph.json","fetch_events":"https://pith.science/api/pith-number/QLGGDBSH54MMZ2WSJE7EYRXK55/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QLGGDBSH54MMZ2WSJE7EYRXK55/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QLGGDBSH54MMZ2WSJE7EYRXK55/action/storage_attestation","attest_author":"https://pith.science/pith/QLGGDBSH54MMZ2WSJE7EYRXK55/action/author_attestation","sign_citation":"https://pith.science/pith/QLGGDBSH54MMZ2WSJE7EYRXK55/action/citation_signature","submit_replication":"https://pith.science/pith/QLGGDBSH54MMZ2WSJE7EYRXK55/action/replication_record"}},"created_at":"2026-05-18T01:44:47.215843+00:00","updated_at":"2026-05-18T01:44:47.215843+00:00"}