{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:MBZXOKURLZK4DWMESEZLTGAF7U","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":"7470f654a421aacdb870e9f1aaad548a7d2ef0b52381ba793c4134efef84b3bf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-08-26T08:55:27Z","title_canon_sha256":"f97a0bbb5c440dc7d24f3172f14c0d68e464108017b7ae716aa8e49e3c998e13"},"schema_version":"1.0","source":{"id":"1408.6055","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.6055","created_at":"2026-05-18T02:44:14Z"},{"alias_kind":"arxiv_version","alias_value":"1408.6055v1","created_at":"2026-05-18T02:44:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.6055","created_at":"2026-05-18T02:44:14Z"},{"alias_kind":"pith_short_12","alias_value":"MBZXOKURLZK4","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_16","alias_value":"MBZXOKURLZK4DWME","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_8","alias_value":"MBZXOKUR","created_at":"2026-05-18T12:28:38Z"}],"graph_snapshots":[{"event_id":"sha256:6de2507e4f4606c48d3a52eaf1ea671c0620017749834b02cfe141a457268a83","target":"graph","created_at":"2026-05-18T02:44:14Z","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":"The physical structures of the outer atmospheres of red giants are not known. They are certainly complex and a range of recent observations are showing that we need to embrace to non-classical atmosphere models to interpret these regions. This region's properties is of importance, not the least, for the understanding of the mass-loss mechanism for these stars, which is not still understood. Here, we present observational constraints of the outer regions of red giants, based on mid-IR, high spectral resolution spectra. We also discuss possible non-LTE effects and highlight a new non-LTE code th","authors_text":"A. Boogert, C. DeWitt, D. Jaffe, E. Josselin, G. M. Harper, J. Lambert, J. Najita, K. Eriksson, K. Kulas, M. J. Richter, M. McKelvey, N. Ryde, T. Encrenaz, T. Greathouse, W. Vacca","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-08-26T08:55:27Z","title":"Evolved stars with complex atmospheres - the high spectral resolution, mid-IR view"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.6055","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":"sha256:43d38410a98bc8bda15fa0eba11f001aff8ebdcb614774ff0b44f83467f0b832","target":"record","created_at":"2026-05-18T02:44:14Z","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":"7470f654a421aacdb870e9f1aaad548a7d2ef0b52381ba793c4134efef84b3bf","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-08-26T08:55:27Z","title_canon_sha256":"f97a0bbb5c440dc7d24f3172f14c0d68e464108017b7ae716aa8e49e3c998e13"},"schema_version":"1.0","source":{"id":"1408.6055","kind":"arxiv","version":1}},"canonical_sha256":"6073772a915e55c1d9849132b99805fd26fd2815c09ef9560f6a34221057c190","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6073772a915e55c1d9849132b99805fd26fd2815c09ef9560f6a34221057c190","first_computed_at":"2026-05-18T02:44:14.932118Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:44:14.932118Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZhGeq9R4JJCAafSavjb7J08ZyQzCg1fg9J+DG6otLssYOTG9YxeEAR8J4IVI8nLm/tViRAS4ET1+JG0BE1PMBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:44:14.932664Z","signed_message":"canonical_sha256_bytes"},"source_id":"1408.6055","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:43d38410a98bc8bda15fa0eba11f001aff8ebdcb614774ff0b44f83467f0b832","sha256:6de2507e4f4606c48d3a52eaf1ea671c0620017749834b02cfe141a457268a83"],"state_sha256":"8245a9ec349ca6c736029d486909782e1f50f7a607b1ef8c879062df6532807b"}