{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:763KLGSBRHLXX4LIJNK3TRSETV","short_pith_number":"pith:763KLGSB","schema_version":"1.0","canonical_sha256":"ffb6a59a4189d77bf1684b55b9c6449d470e41d94d1003a530aa54d0006b6acf","source":{"kind":"arxiv","id":"2304.02667","version":1},"attestation_state":"computed","paper":{"title":"Non-thermal motions and atmospheric heating of cool stars","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"K. G. Kislyakova, M. Bartel, M. Guedel, M. Jin, P. Testa, S. Boro Saikia, T. Ayres, T. Lueftinger, V. S. Airapetian","submitted_at":"2023-04-05T18:01:05Z","abstract_excerpt":"The magnetic processes associated with the non-thermal broadening of optically thin emission lines appear to carry enough energy to heat the corona and accelerate the solar wind. We investigate whether non-thermal motions in cool stars exhibit the same behaviour as on the Sun by analysing archival stellar spectra taken by the Hubble Space Telescope, and full-disc Solar spectra taken by the Interface Region Imaging Spectrograph. We determined the non-thermal velocities by measuring the excess broadening in optically thin emission lines formed in the stellar atmosphere; the chromosphere, the tra"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2304.02667","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2023-04-05T18:01:05Z","cross_cats_sorted":[],"title_canon_sha256":"e2d99eac0fa5d09ee8c7f2a08929c420da637c619c9e3ced180c0750d04cf386","abstract_canon_sha256":"56ade2e32b48bdd4b995ed20dfe2e4405794c9e9f3cd86d6a9bed74f79474d12"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:25:26.236817Z","signature_b64":"NJE1FMgbz3uAHalAZMTZH8VlohCnoXipmPXyU3DTqZ5b4askNH9D8nprjgKmeFJhijKlcK0y4hxIS/9JoakgBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ffb6a59a4189d77bf1684b55b9c6449d470e41d94d1003a530aa54d0006b6acf","last_reissued_at":"2026-07-05T06:25:26.236306Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:25:26.236306Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Non-thermal motions and atmospheric heating of cool stars","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"K. G. Kislyakova, M. Bartel, M. Guedel, M. Jin, P. Testa, S. Boro Saikia, T. Ayres, T. Lueftinger, V. S. Airapetian","submitted_at":"2023-04-05T18:01:05Z","abstract_excerpt":"The magnetic processes associated with the non-thermal broadening of optically thin emission lines appear to carry enough energy to heat the corona and accelerate the solar wind. We investigate whether non-thermal motions in cool stars exhibit the same behaviour as on the Sun by analysing archival stellar spectra taken by the Hubble Space Telescope, and full-disc Solar spectra taken by the Interface Region Imaging Spectrograph. We determined the non-thermal velocities by measuring the excess broadening in optically thin emission lines formed in the stellar atmosphere; the chromosphere, the tra"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.02667","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2304.02667/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2304.02667","created_at":"2026-07-05T06:25:26.236377+00:00"},{"alias_kind":"arxiv_version","alias_value":"2304.02667v1","created_at":"2026-07-05T06:25:26.236377+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.02667","created_at":"2026-07-05T06:25:26.236377+00:00"},{"alias_kind":"pith_short_12","alias_value":"763KLGSBRHLX","created_at":"2026-07-05T06:25:26.236377+00:00"},{"alias_kind":"pith_short_16","alias_value":"763KLGSBRHLXX4LI","created_at":"2026-07-05T06:25:26.236377+00:00"},{"alias_kind":"pith_short_8","alias_value":"763KLGSB","created_at":"2026-07-05T06:25:26.236377+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/763KLGSBRHLXX4LIJNK3TRSETV","json":"https://pith.science/pith/763KLGSBRHLXX4LIJNK3TRSETV.json","graph_json":"https://pith.science/api/pith-number/763KLGSBRHLXX4LIJNK3TRSETV/graph.json","events_json":"https://pith.science/api/pith-number/763KLGSBRHLXX4LIJNK3TRSETV/events.json","paper":"https://pith.science/paper/763KLGSB"},"agent_actions":{"view_html":"https://pith.science/pith/763KLGSBRHLXX4LIJNK3TRSETV","download_json":"https://pith.science/pith/763KLGSBRHLXX4LIJNK3TRSETV.json","view_paper":"https://pith.science/paper/763KLGSB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2304.02667&json=true","fetch_graph":"https://pith.science/api/pith-number/763KLGSBRHLXX4LIJNK3TRSETV/graph.json","fetch_events":"https://pith.science/api/pith-number/763KLGSBRHLXX4LIJNK3TRSETV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/763KLGSBRHLXX4LIJNK3TRSETV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/763KLGSBRHLXX4LIJNK3TRSETV/action/storage_attestation","attest_author":"https://pith.science/pith/763KLGSBRHLXX4LIJNK3TRSETV/action/author_attestation","sign_citation":"https://pith.science/pith/763KLGSBRHLXX4LIJNK3TRSETV/action/citation_signature","submit_replication":"https://pith.science/pith/763KLGSBRHLXX4LIJNK3TRSETV/action/replication_record"}},"created_at":"2026-07-05T06:25:26.236377+00:00","updated_at":"2026-07-05T06:25:26.236377+00:00"}