{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:LPBG2CKWHGGVZ4JFYHUXQ6CIAR","short_pith_number":"pith:LPBG2CKW","schema_version":"1.0","canonical_sha256":"5bc26d0956398d5cf125c1e97878480461670244caf433e23e8cb2183ac4f1e9","source":{"kind":"arxiv","id":"2009.00940","version":1},"attestation_state":"computed","paper":{"title":"Magnetic torques on T Tauri stars: accreting vs. non-accreting systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"C. Zanni, G. Pantolmos, J. Bouvier","submitted_at":"2020-09-02T10:42:09Z","abstract_excerpt":"Classical T Tauri stars (CTTs) magnetically interact with their surrounding disks, a process that is thought to regulate their rotational evolution. In this work, we compute torques acting onto the stellar surface of CTTs arising from different accreting (accretion funnels) and ejecting (stellar winds and magnetospheric ejections) flow components. Furthermore, we compare the magnetic braking due to stellar winds in two different systems: isolated and accreting stars. 2.5D magnetohydrodynamic, time-dependent, axisymmetric simulations are employed. For both systems the stellar wind is thermally "},"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":"2009.00940","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2020-09-02T10:42:09Z","cross_cats_sorted":[],"title_canon_sha256":"e8c23d3e424d7df4a7d3493cfc0ed8b6ebcc667e6174fdaf8787a0cf7f273c25","abstract_canon_sha256":"e4604a832a5fa1e5f7a86807979893a504c51e0034749ff41c2da8107aec3c5e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:52:25.313870Z","signature_b64":"4OYKKkuyQd29avuCTVfGCfT8l2s16iuq3YUiARuRNN7V4Wp+MJ3jnEiwC155nmO8qlazHPo2hvRrXu6nRCn4BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5bc26d0956398d5cf125c1e97878480461670244caf433e23e8cb2183ac4f1e9","last_reissued_at":"2026-07-05T01:52:25.313366Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:52:25.313366Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Magnetic torques on T Tauri stars: accreting vs. non-accreting systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"C. Zanni, G. Pantolmos, J. Bouvier","submitted_at":"2020-09-02T10:42:09Z","abstract_excerpt":"Classical T Tauri stars (CTTs) magnetically interact with their surrounding disks, a process that is thought to regulate their rotational evolution. In this work, we compute torques acting onto the stellar surface of CTTs arising from different accreting (accretion funnels) and ejecting (stellar winds and magnetospheric ejections) flow components. Furthermore, we compare the magnetic braking due to stellar winds in two different systems: isolated and accreting stars. 2.5D magnetohydrodynamic, time-dependent, axisymmetric simulations are employed. For both systems the stellar wind is thermally "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.00940","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/2009.00940/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":"2009.00940","created_at":"2026-07-05T01:52:25.313441+00:00"},{"alias_kind":"arxiv_version","alias_value":"2009.00940v1","created_at":"2026-07-05T01:52:25.313441+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.00940","created_at":"2026-07-05T01:52:25.313441+00:00"},{"alias_kind":"pith_short_12","alias_value":"LPBG2CKWHGGV","created_at":"2026-07-05T01:52:25.313441+00:00"},{"alias_kind":"pith_short_16","alias_value":"LPBG2CKWHGGVZ4JF","created_at":"2026-07-05T01:52:25.313441+00:00"},{"alias_kind":"pith_short_8","alias_value":"LPBG2CKW","created_at":"2026-07-05T01:52:25.313441+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2607.11674","citing_title":"Unstable magnetospheric accretion on the T Tauri star TW Hya","ref_index":167,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/LPBG2CKWHGGVZ4JFYHUXQ6CIAR","json":"https://pith.science/pith/LPBG2CKWHGGVZ4JFYHUXQ6CIAR.json","graph_json":"https://pith.science/api/pith-number/LPBG2CKWHGGVZ4JFYHUXQ6CIAR/graph.json","events_json":"https://pith.science/api/pith-number/LPBG2CKWHGGVZ4JFYHUXQ6CIAR/events.json","paper":"https://pith.science/paper/LPBG2CKW"},"agent_actions":{"view_html":"https://pith.science/pith/LPBG2CKWHGGVZ4JFYHUXQ6CIAR","download_json":"https://pith.science/pith/LPBG2CKWHGGVZ4JFYHUXQ6CIAR.json","view_paper":"https://pith.science/paper/LPBG2CKW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2009.00940&json=true","fetch_graph":"https://pith.science/api/pith-number/LPBG2CKWHGGVZ4JFYHUXQ6CIAR/graph.json","fetch_events":"https://pith.science/api/pith-number/LPBG2CKWHGGVZ4JFYHUXQ6CIAR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LPBG2CKWHGGVZ4JFYHUXQ6CIAR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LPBG2CKWHGGVZ4JFYHUXQ6CIAR/action/storage_attestation","attest_author":"https://pith.science/pith/LPBG2CKWHGGVZ4JFYHUXQ6CIAR/action/author_attestation","sign_citation":"https://pith.science/pith/LPBG2CKWHGGVZ4JFYHUXQ6CIAR/action/citation_signature","submit_replication":"https://pith.science/pith/LPBG2CKWHGGVZ4JFYHUXQ6CIAR/action/replication_record"}},"created_at":"2026-07-05T01:52:25.313441+00:00","updated_at":"2026-07-05T01:52:25.313441+00:00"}