{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:BIDOI3BAQKKUSXLO25FS6GD2TJ","short_pith_number":"pith:BIDOI3BA","schema_version":"1.0","canonical_sha256":"0a06e46c208295495d6ed74b2f187a9a7782ea1285e543771914a0479984d353","source":{"kind":"arxiv","id":"2301.01308","version":1},"attestation_state":"computed","paper":{"title":"Strong magnetic fields detected in the cores of 11 red giant stars using gravity-mode period spacings","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"F. Ligni\\`eres, G. Li, J. Ballot, S. Deheuvels","submitted_at":"2023-01-03T19:00:09Z","abstract_excerpt":"Despite their importance in stellar evolution, little is known about magnetic fields in the interior of stars. The recent seismic detection of magnetic fields in the core of several red giant stars has given measurements of their strength and information on their topology. We revisit the puzzling case of hydrogen-shell burning giants that show deviations from the expected regular period spacing of gravity modes. These stars also tend to have a too low measured period spacing compared to their counterparts. We here show that these two features are well accounted for by strong magnetic fields in"},"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":"2301.01308","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-01-03T19:00:09Z","cross_cats_sorted":[],"title_canon_sha256":"4881510f46a55f114a2ad0b280addec046d32f0d153e8325955ebc58c1435bf6","abstract_canon_sha256":"b0d96cc0815b95d46831f017e7d88b57a4e691857e3bd7858492045f48c0e743"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:41:38.170987Z","signature_b64":"7bA8p8R5EhdC6PzN28U2dR/X3QrYlfHE5ml6jTsJk3VQnysZszxLFLABQ1NObCTOOJ8nVlyEEESwLeiu3y52BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0a06e46c208295495d6ed74b2f187a9a7782ea1285e543771914a0479984d353","last_reissued_at":"2026-07-05T05:41:38.170569Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:41:38.170569Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Strong magnetic fields detected in the cores of 11 red giant stars using gravity-mode period spacings","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"F. Ligni\\`eres, G. Li, J. Ballot, S. Deheuvels","submitted_at":"2023-01-03T19:00:09Z","abstract_excerpt":"Despite their importance in stellar evolution, little is known about magnetic fields in the interior of stars. The recent seismic detection of magnetic fields in the core of several red giant stars has given measurements of their strength and information on their topology. We revisit the puzzling case of hydrogen-shell burning giants that show deviations from the expected regular period spacing of gravity modes. These stars also tend to have a too low measured period spacing compared to their counterparts. We here show that these two features are well accounted for by strong magnetic fields in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.01308","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2301.01308/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2301.01308","created_at":"2026-07-05T05:41:38.170628+00:00"},{"alias_kind":"arxiv_version","alias_value":"2301.01308v1","created_at":"2026-07-05T05:41:38.170628+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.01308","created_at":"2026-07-05T05:41:38.170628+00:00"},{"alias_kind":"pith_short_12","alias_value":"BIDOI3BAQKKU","created_at":"2026-07-05T05:41:38.170628+00:00"},{"alias_kind":"pith_short_16","alias_value":"BIDOI3BAQKKUSXLO","created_at":"2026-07-05T05:41:38.170628+00:00"},{"alias_kind":"pith_short_8","alias_value":"BIDOI3BA","created_at":"2026-07-05T05:41:38.170628+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/BIDOI3BAQKKUSXLO25FS6GD2TJ","json":"https://pith.science/pith/BIDOI3BAQKKUSXLO25FS6GD2TJ.json","graph_json":"https://pith.science/api/pith-number/BIDOI3BAQKKUSXLO25FS6GD2TJ/graph.json","events_json":"https://pith.science/api/pith-number/BIDOI3BAQKKUSXLO25FS6GD2TJ/events.json","paper":"https://pith.science/paper/BIDOI3BA"},"agent_actions":{"view_html":"https://pith.science/pith/BIDOI3BAQKKUSXLO25FS6GD2TJ","download_json":"https://pith.science/pith/BIDOI3BAQKKUSXLO25FS6GD2TJ.json","view_paper":"https://pith.science/paper/BIDOI3BA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2301.01308&json=true","fetch_graph":"https://pith.science/api/pith-number/BIDOI3BAQKKUSXLO25FS6GD2TJ/graph.json","fetch_events":"https://pith.science/api/pith-number/BIDOI3BAQKKUSXLO25FS6GD2TJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BIDOI3BAQKKUSXLO25FS6GD2TJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BIDOI3BAQKKUSXLO25FS6GD2TJ/action/storage_attestation","attest_author":"https://pith.science/pith/BIDOI3BAQKKUSXLO25FS6GD2TJ/action/author_attestation","sign_citation":"https://pith.science/pith/BIDOI3BAQKKUSXLO25FS6GD2TJ/action/citation_signature","submit_replication":"https://pith.science/pith/BIDOI3BAQKKUSXLO25FS6GD2TJ/action/replication_record"}},"created_at":"2026-07-05T05:41:38.170628+00:00","updated_at":"2026-07-05T05:41:38.170628+00:00"}