{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:6DVN3AQQHJTSQBTUM3GYKJ4DS3","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":"a02976f1f1233ae7c2b58cfcb99046ded86a0564edcb0fe78d50cde1af0645f5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-09-23T18:15:11Z","title_canon_sha256":"1e4ae4b515b5de0848412caccc392abd7a84e8e4a677ab3b95667e972839dd6f"},"schema_version":"1.0","source":{"id":"1109.5148","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.5148","created_at":"2026-05-18T02:50:10Z"},{"alias_kind":"arxiv_version","alias_value":"1109.5148v2","created_at":"2026-05-18T02:50:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.5148","created_at":"2026-05-18T02:50:10Z"},{"alias_kind":"pith_short_12","alias_value":"6DVN3AQQHJTS","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"6DVN3AQQHJTSQBTU","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"6DVN3AQQ","created_at":"2026-05-18T12:26:22Z"}],"graph_snapshots":[{"event_id":"sha256:0d9378a4ae5c1e76b829c30f0da5d0267725c99d13f4cfe289daca25abcf390e","target":"graph","created_at":"2026-05-18T02:50:10Z","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 calculations for a magnetised hybrid wind model for Betelegeuse ($\\alpha - $Orionis). The model is a direct application of our previously derived theory, combining a canonical Weber-Davis (WD) stellar wind with dust grains in the envelope of an AGB star \\citep[see][]{Thirumalai2010}. The resulting hybrid picture provides a mechanism for solving the problem of lifting stellar material up from the photosphere \\citep[e.g.][] {Harper2009,Guandalini2006,Jura1984} and into the circumstellar envelope. It also predicts wind velocities in agreement with current estimates. Our approach reveal","authors_text":"Anand Thirumalai, Jeremy S. Heyl","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-09-23T18:15:11Z","title":"The Magnetised Bellows of Betelgeuse"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.5148","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:aef620a0c1a947ce1c22c6362cfed53ef33e792c9733ca26a63114dbdc8e1401","target":"record","created_at":"2026-05-18T02:50:10Z","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":"a02976f1f1233ae7c2b58cfcb99046ded86a0564edcb0fe78d50cde1af0645f5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-09-23T18:15:11Z","title_canon_sha256":"1e4ae4b515b5de0848412caccc392abd7a84e8e4a677ab3b95667e972839dd6f"},"schema_version":"1.0","source":{"id":"1109.5148","kind":"arxiv","version":2}},"canonical_sha256":"f0eadd82103a6728067466cd85278396dbd960e5dfd8897d3e4721ae0cc822fd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f0eadd82103a6728067466cd85278396dbd960e5dfd8897d3e4721ae0cc822fd","first_computed_at":"2026-05-18T02:50:10.862995Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:50:10.862995Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GbrM1VXmqpDcCrSYCXa8Ts5nPWKToS+VlcyuXmf6dGtzf2cIFZ56T1UkuFQaRkjAQ/fZp9txZcQGoKFnAJ35AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:50:10.863668Z","signed_message":"canonical_sha256_bytes"},"source_id":"1109.5148","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aef620a0c1a947ce1c22c6362cfed53ef33e792c9733ca26a63114dbdc8e1401","sha256:0d9378a4ae5c1e76b829c30f0da5d0267725c99d13f4cfe289daca25abcf390e"],"state_sha256":"c0a579058ff49b0ded04224afa103cc71a723b2a85f613190411030d8423fb7e"}