{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:VCIW6R5WWDQEDBHTELCYQHZL5M","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":"f14a95af13c900f69ba022cca606e14f50f88db31fe3c4031868f667cea6c153","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-04-05T20:48:31Z","title_canon_sha256":"f8dd16d43178b9fc8cf27a48af3a780a481ee3dba196084bb3da2524ed2cad15"},"schema_version":"1.0","source":{"id":"1104.0958","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.0958","created_at":"2026-05-18T02:02:37Z"},{"alias_kind":"arxiv_version","alias_value":"1104.0958v1","created_at":"2026-05-18T02:02:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.0958","created_at":"2026-05-18T02:02:37Z"},{"alias_kind":"pith_short_12","alias_value":"VCIW6R5WWDQE","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"VCIW6R5WWDQEDBHT","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"VCIW6R5W","created_at":"2026-05-18T12:26:42Z"}],"graph_snapshots":[{"event_id":"sha256:8cd74ea3f7c4dce7a3f3a37b2e21e81a15d0713eb5e45b58f46bddb2a3085ab0","target":"graph","created_at":"2026-05-18T02:02:37Z","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":"We present the first 1-D aperture synthesis imaging of the red supergiant Betelgeuse in the individual CO first overtone lines with VLTI/AMBER. The reconstructed 1-D projection images reveal that the star appears differently in the blue wing, line center, and red wing of the individual CO lines. The 1-D projection images in the blue wing and line center show a pronounced, asymmetrically extended component up to ~1.3 stellar radii, while those in the red wing do not show such a component. The observed 1-D projection images in the lines can be reasonably explained by a model in which the CO gas ","authors_text":"A. Chelli. F. Massi, D. Schertl, F. Millour, G. Weigelt, K.-H. Hofmann, K. Ohnaka, Ph. Stee, R. Petrov, T. Driebe","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-04-05T20:48:31Z","title":"Imaging the dynamical atmosphere of the red supergiant Betelgeuse in the CO first overtone lines with VLTI/AMBER"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.0958","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":"sha256:06036ea07e8021c051710fa15043fa929a3adcbdf41e21bf05a0221d63c45ed6","target":"record","created_at":"2026-05-18T02:02:37Z","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":"f14a95af13c900f69ba022cca606e14f50f88db31fe3c4031868f667cea6c153","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-04-05T20:48:31Z","title_canon_sha256":"f8dd16d43178b9fc8cf27a48af3a780a481ee3dba196084bb3da2524ed2cad15"},"schema_version":"1.0","source":{"id":"1104.0958","kind":"arxiv","version":1}},"canonical_sha256":"a8916f47b6b0e04184f322c5881f2beb38e3dc7095d880dbe744c1ff920faeb6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a8916f47b6b0e04184f322c5881f2beb38e3dc7095d880dbe744c1ff920faeb6","first_computed_at":"2026-05-18T02:02:37.513641Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:02:37.513641Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"64Ysk+NkQ0JQIphadXlLIdEiyxdEDZA5j2489ubwLUpbvsB5lMjcsridk/8GPrBArjv9RtT+nenzWSrMv8N1DA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:02:37.514312Z","signed_message":"canonical_sha256_bytes"},"source_id":"1104.0958","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:06036ea07e8021c051710fa15043fa929a3adcbdf41e21bf05a0221d63c45ed6","sha256:8cd74ea3f7c4dce7a3f3a37b2e21e81a15d0713eb5e45b58f46bddb2a3085ab0"],"state_sha256":"d38fbba43841f439fd4bc6f258232c73d27a032c482005fb0fce7c709dd44831"}