{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:WAAHODDYQWEOWSPLSLD7KAIU3D","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"5dd9f0b9f13142526fc682095b1682bd4bd1395a7d946c87510f0784e5d3909b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-07-07T07:50:20Z","title_canon_sha256":"f0c162fa2407c6f4cd0d57bb17adc1487da90a66d6235b14ab743ae07f57d14e"},"schema_version":"1.0","source":{"id":"1107.1311","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1107.1311","created_at":"2026-05-18T04:17:24Z"},{"alias_kind":"arxiv_version","alias_value":"1107.1311v2","created_at":"2026-05-18T04:17:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.1311","created_at":"2026-05-18T04:17:24Z"},{"alias_kind":"pith_short_12","alias_value":"WAAHODDYQWEO","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_16","alias_value":"WAAHODDYQWEOWSPL","created_at":"2026-05-18T12:26:44Z"},{"alias_kind":"pith_short_8","alias_value":"WAAHODDY","created_at":"2026-05-18T12:26:44Z"}],"graph_snapshots":[{"event_id":"sha256:b23ce52a885b910115b5f2fa1bf080c2d75109f29e0c61bc18bebe374779a31c","target":"graph","created_at":"2026-05-18T04:17:24Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"In cool stars that oscillate like the Sun, non-radial modes become mixed as the stars evolve. The mixing is caused by the coupling between g-modes in the stellar core and p-modes in the envelope, which results in distinctly different and more complex frequency spectra for subgiants and red giants than seen in main sequence stars. Using a new version of the `scaled' \\'echelle diagram, I illustrate how the frequencies of non-radial modes evolve during the evolution from the main sequence to the red giant branch, and I show how they depend on stellar mass and metallicity. Then, with focus on the ","authors_text":"D. Stello","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-07-07T07:50:20Z","title":"Non-radial modes in cool stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.1311","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:aa874440028c0ebc21dce0c794c0922b74b10c61187ed7438460b478e563a9dc","target":"record","created_at":"2026-05-18T04:17:24Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"5dd9f0b9f13142526fc682095b1682bd4bd1395a7d946c87510f0784e5d3909b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-07-07T07:50:20Z","title_canon_sha256":"f0c162fa2407c6f4cd0d57bb17adc1487da90a66d6235b14ab743ae07f57d14e"},"schema_version":"1.0","source":{"id":"1107.1311","kind":"arxiv","version":2}},"canonical_sha256":"b000770c788588eb49eb92c7f50114d8fa3f40727de375b5123743144a2cd361","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b000770c788588eb49eb92c7f50114d8fa3f40727de375b5123743144a2cd361","first_computed_at":"2026-05-18T04:17:24.606310Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:17:24.606310Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ROAq8RgKLEd5fSZp/nUNl2OdQfxBMTDFJZ+IQZMf/dUgqL0DXhPfg886wrPY/pdEDOJPorksxPMsO6Q8qKHgAw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:17:24.607000Z","signed_message":"canonical_sha256_bytes"},"source_id":"1107.1311","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aa874440028c0ebc21dce0c794c0922b74b10c61187ed7438460b478e563a9dc","sha256:b23ce52a885b910115b5f2fa1bf080c2d75109f29e0c61bc18bebe374779a31c"],"state_sha256":"c89264f8adc59a25a29c5957e7e127dc02f4333f1621d772c1ef174347501b6d"}