{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:7ATA7HSN4JTXIDIXDVI3O5TXJ7","short_pith_number":"pith:7ATA7HSN","schema_version":"1.0","canonical_sha256":"f8260f9e4de267740d171d51b776774fdab4cbef5ec4a7040a27b1ae6fe0edc4","source":{"kind":"arxiv","id":"1705.03077","version":1},"attestation_state":"computed","paper":{"title":"Kepler red-clump stars in the field and in open clusters: constraints on core mixing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Bressan, A. Miglio, A. Noels, A. Pietrinferni, B. Mosser, D. Bossini, J. Montalb\\'an, J. Tayar, L. Girardi, M. Salaris, M. Vrard, S. Cassisi","submitted_at":"2017-05-08T20:35:47Z","abstract_excerpt":"Convective mixing in Helium-core-burning (HeCB) stars is one of the outstanding issues in stellar modelling. The precise asteroseismic measurements of gravity-modes period spacing ($\\Delta\\Pi_1$) has opened the door to detailed studies of the near-core structure of such stars, which had not been possible before. Here we provide stringent tests of various core-mixing scenarios against the largely unbiased population of red-clump stars belonging to the old open clusters monitored by Kepler, and by coupling the updated precise inference on $\\Delta\\Pi_1$ in thousands field stars with spectroscopic"},"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":"1705.03077","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-05-08T20:35:47Z","cross_cats_sorted":[],"title_canon_sha256":"360c196fb2d7c624fc0b4e96524dfc3bbba9812d7918ed0982e7c607d09f59ac","abstract_canon_sha256":"5c3c84ffec6a94bffb74c4dbcd41cf43175010ccd7710542ddaacaad8be7f0b0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:41:32.977054Z","signature_b64":"NVntjgS6xbuslpbamQfSDelRVAph+2ua6KFSz4fGtPI6DMoa0/4NimGBwAKS1KZi4AmpLOOp+O7vWjQRKfB6Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f8260f9e4de267740d171d51b776774fdab4cbef5ec4a7040a27b1ae6fe0edc4","last_reissued_at":"2026-05-18T00:41:32.976586Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:41:32.976586Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Kepler red-clump stars in the field and in open clusters: constraints on core mixing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Bressan, A. Miglio, A. Noels, A. Pietrinferni, B. Mosser, D. Bossini, J. Montalb\\'an, J. Tayar, L. Girardi, M. Salaris, M. Vrard, S. Cassisi","submitted_at":"2017-05-08T20:35:47Z","abstract_excerpt":"Convective mixing in Helium-core-burning (HeCB) stars is one of the outstanding issues in stellar modelling. The precise asteroseismic measurements of gravity-modes period spacing ($\\Delta\\Pi_1$) has opened the door to detailed studies of the near-core structure of such stars, which had not been possible before. Here we provide stringent tests of various core-mixing scenarios against the largely unbiased population of red-clump stars belonging to the old open clusters monitored by Kepler, and by coupling the updated precise inference on $\\Delta\\Pi_1$ in thousands field stars with spectroscopic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.03077","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":"1705.03077","created_at":"2026-05-18T00:41:32.976659+00:00"},{"alias_kind":"arxiv_version","alias_value":"1705.03077v1","created_at":"2026-05-18T00:41:32.976659+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.03077","created_at":"2026-05-18T00:41:32.976659+00:00"},{"alias_kind":"pith_short_12","alias_value":"7ATA7HSN4JTX","created_at":"2026-05-18T12:31:03.183658+00:00"},{"alias_kind":"pith_short_16","alias_value":"7ATA7HSN4JTXIDIX","created_at":"2026-05-18T12:31:03.183658+00:00"},{"alias_kind":"pith_short_8","alias_value":"7ATA7HSN","created_at":"2026-05-18T12:31:03.183658+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/7ATA7HSN4JTXIDIXDVI3O5TXJ7","json":"https://pith.science/pith/7ATA7HSN4JTXIDIXDVI3O5TXJ7.json","graph_json":"https://pith.science/api/pith-number/7ATA7HSN4JTXIDIXDVI3O5TXJ7/graph.json","events_json":"https://pith.science/api/pith-number/7ATA7HSN4JTXIDIXDVI3O5TXJ7/events.json","paper":"https://pith.science/paper/7ATA7HSN"},"agent_actions":{"view_html":"https://pith.science/pith/7ATA7HSN4JTXIDIXDVI3O5TXJ7","download_json":"https://pith.science/pith/7ATA7HSN4JTXIDIXDVI3O5TXJ7.json","view_paper":"https://pith.science/paper/7ATA7HSN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1705.03077&json=true","fetch_graph":"https://pith.science/api/pith-number/7ATA7HSN4JTXIDIXDVI3O5TXJ7/graph.json","fetch_events":"https://pith.science/api/pith-number/7ATA7HSN4JTXIDIXDVI3O5TXJ7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7ATA7HSN4JTXIDIXDVI3O5TXJ7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7ATA7HSN4JTXIDIXDVI3O5TXJ7/action/storage_attestation","attest_author":"https://pith.science/pith/7ATA7HSN4JTXIDIXDVI3O5TXJ7/action/author_attestation","sign_citation":"https://pith.science/pith/7ATA7HSN4JTXIDIXDVI3O5TXJ7/action/citation_signature","submit_replication":"https://pith.science/pith/7ATA7HSN4JTXIDIXDVI3O5TXJ7/action/replication_record"}},"created_at":"2026-05-18T00:41:32.976659+00:00","updated_at":"2026-05-18T00:41:32.976659+00:00"}