{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:QDI4VXUMSRMOICWGSKRGVPDHBS","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":"e7bebfe39eb0d518f602480feb75d59460bf585a9b2eaf3676c5364500b6c504","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-09-09T13:14:27Z","title_canon_sha256":"922e621ed801812fbf2c8a03ae1df1cf0174bc54e7bc105b2be1bc22d2a12906"},"schema_version":"1.0","source":{"id":"1109.1999","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.1999","created_at":"2026-05-18T04:13:46Z"},{"alias_kind":"arxiv_version","alias_value":"1109.1999v1","created_at":"2026-05-18T04:13:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.1999","created_at":"2026-05-18T04:13:46Z"},{"alias_kind":"pith_short_12","alias_value":"QDI4VXUMSRMO","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_16","alias_value":"QDI4VXUMSRMOICWG","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_8","alias_value":"QDI4VXUM","created_at":"2026-05-18T12:26:39Z"}],"graph_snapshots":[{"event_id":"sha256:07d3095e363d96d8473ea93615c944671d9f212b90ee51801702ebfc3d8ae889","target":"graph","created_at":"2026-05-18T04:13:46Z","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":"Six O-type stars were observed continuously by the CoRoT satellite during a 34.3-day run. The unprecedented quality of the data allows us to detect even low-amplitude stellar pulsations in some of these stars (HD 46202 and the binaries HD 46149 and Plaskett's star). These cover both opacity-driven modes and solar-like stochastic oscillations, both of importance to the asteroseismological modelling of O stars. Additional effects can be seen in the CoRoT light curves, such as binarity and rotational modulation. Some of the hottest O-type stars (HD 46223, HD 46150 and HD 46966) are dominated by t","authors_text":"A. Baglin, A. Noels, C. Aerts, C. Catala, E. Gosset, E. Michel, E. Poretti, F. Baudin, F. Schiller, G. Rauw, J. Cuypers, J. Montalban, K. Smolders, L. Mahy, M. Auvergne, M. Briquet, M.F. Nieva, M. Godart, M. Hareter, M. Rainer, M. Vuckovic, N. Przybilla, P. Degroote, P. Ventura, R. Blomme, R. Oreiro, R. Samadi, S. Simon-Diaz, T. Morel","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-09-09T13:14:27Z","title":"CoRoT observations of O stars: diverse origins of variability"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.1999","kind":"arxiv","version":1},"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":"sha256:07db10af180bf82c36830a77eff6cf4e249edcf25b6921a2485c7635c511e666","target":"record","created_at":"2026-05-18T04:13:46Z","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":"e7bebfe39eb0d518f602480feb75d59460bf585a9b2eaf3676c5364500b6c504","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-09-09T13:14:27Z","title_canon_sha256":"922e621ed801812fbf2c8a03ae1df1cf0174bc54e7bc105b2be1bc22d2a12906"},"schema_version":"1.0","source":{"id":"1109.1999","kind":"arxiv","version":1}},"canonical_sha256":"80d1cade8c9458e40ac692a26abc670cb4d0c2278e6449b6c4c9152ff87a4b61","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"80d1cade8c9458e40ac692a26abc670cb4d0c2278e6449b6c4c9152ff87a4b61","first_computed_at":"2026-05-18T04:13:46.393022Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:13:46.393022Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"y13ohT0Ot70TIyXmmFNKzy84qlprRoL7RvjH8YFfnOtP4s5W1e9lXfTu0lyTtoh5gwfy1tpRudiXrsmyNGg5BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:13:46.393399Z","signed_message":"canonical_sha256_bytes"},"source_id":"1109.1999","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:07db10af180bf82c36830a77eff6cf4e249edcf25b6921a2485c7635c511e666","sha256:07d3095e363d96d8473ea93615c944671d9f212b90ee51801702ebfc3d8ae889"],"state_sha256":"789e588993ef6f5a377534c037432156095cb7e6b6743ee8503facffcb6c9dbf"}