{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:EJIRXSMJYAZVIUORAACFMAJM2S","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":"ab12849a1fd8c691be64742801d7e4655ac90f6bd6943b6427c62adddb00c2c3","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-03-26T18:00:00Z","title_canon_sha256":"b407150b4b43cc45b9dca16e07d433f4f3abba391152d6fdd3d99133c65f8262"},"schema_version":"1.0","source":{"id":"2503.20860","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2503.20860","created_at":"2026-07-05T11:02:21Z"},{"alias_kind":"arxiv_version","alias_value":"2503.20860v1","created_at":"2026-07-05T11:02:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.20860","created_at":"2026-07-05T11:02:21Z"},{"alias_kind":"pith_short_12","alias_value":"EJIRXSMJYAZV","created_at":"2026-07-05T11:02:21Z"},{"alias_kind":"pith_short_16","alias_value":"EJIRXSMJYAZVIUOR","created_at":"2026-07-05T11:02:21Z"},{"alias_kind":"pith_short_8","alias_value":"EJIRXSMJ","created_at":"2026-07-05T11:02:21Z"}],"graph_snapshots":[{"event_id":"sha256:1a5bfddc1bc04a3f5b973c9cb6db392e42046cdbf46d0d955419a603aac1ef75","target":"graph","created_at":"2026-07-05T11:02:21Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2503.20860/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Blue supergiants (BSGs) mediate between the main sequence and the late stages of massive stars, which makes them valuable for assessing the physics that drives the stars across the diverse evolutionary channels. By exploring correlations between the parameters of BSGs and their variability properties, we aim to improve the constraints on the models of the evolved star structure and on the physics of the post-main-sequence evolution. We conducted a variability study of 41 BSGs with known spectroscopic parameters in the Galaxy using photometry from the Transiting Exoplanet Survey Satellite. We d","authors_text":"Aldana Alberici Adam, Lydia S. Cidale, Matias A. Ruiz Diaz, Michaela Kraus, Michalis Kourniotis","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-03-26T18:00:00Z","title":"Variability of Galactic blue supergiants observed with TESS"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.20860","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":"sha256:4b91d76c06e75f277c89ec94030950113d1a214ecedd555b06f65241b0c8497d","target":"record","created_at":"2026-07-05T11:02:21Z","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":"ab12849a1fd8c691be64742801d7e4655ac90f6bd6943b6427c62adddb00c2c3","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-03-26T18:00:00Z","title_canon_sha256":"b407150b4b43cc45b9dca16e07d433f4f3abba391152d6fdd3d99133c65f8262"},"schema_version":"1.0","source":{"id":"2503.20860","kind":"arxiv","version":1}},"canonical_sha256":"22511bc989c0335451d1000456012cd4a92410099a7c894e8e48abf01f91a148","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"22511bc989c0335451d1000456012cd4a92410099a7c894e8e48abf01f91a148","first_computed_at":"2026-07-05T11:02:21.923793Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:02:21.923793Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zCsvLiqx/HfI60+BxOUD10RTjCzxbdredVltBtnkoqoSE0ZmmGrCtPgZHV+EAk4XeOEkRE4cZHirmItvqtCdAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:02:21.924351Z","signed_message":"canonical_sha256_bytes"},"source_id":"2503.20860","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4b91d76c06e75f277c89ec94030950113d1a214ecedd555b06f65241b0c8497d","sha256:1a5bfddc1bc04a3f5b973c9cb6db392e42046cdbf46d0d955419a603aac1ef75"],"state_sha256":"15342c51cd1fb353d3e8ca11834ebf69587641b02ebd9b27e9f52614a056a5c3"}