{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:GJKIEUXRNC6CX5LTDCNAANKYVV","short_pith_number":"pith:GJKIEUXR","schema_version":"1.0","canonical_sha256":"32548252f168bc2bf573189a003558ad50ccc59d56812ce146fe7cce6fb24e7c","source":{"kind":"arxiv","id":"1009.2453","version":2},"attestation_state":"computed","paper":{"title":"Instabilities in neutron stars with toroidal magnetic fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"D.I. Jones, S.K. Lander","submitted_at":"2010-09-13T17:06:18Z","abstract_excerpt":"We study $m=1$ oscillations and instabilities of magnetised neutron stars, by numerical time-evolution of linear perturbations of the system. The background stars are stationary equilibrium configurations with purely toroidal magnetic fields. We find that an $m=1$ instability of toroidal magnetic fields, already known from local analyses, may also be found in our relatively low-resolution global study. We present quantitative results for the instability growth rate and its suppression by rotation. The instability is discussed as a possible trigger mechanism for Soft Gamma Repeater (SGR) flares"},"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":"1009.2453","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-09-13T17:06:18Z","cross_cats_sorted":[],"title_canon_sha256":"05bd9207bc89d1e0ec7872b402b086fe6e890cd44c9b0f3c9a025fa226209099","abstract_canon_sha256":"c6641cfdb76fb7c3011e0eba9309d2ba56fe588c7ff8a680993ccd2fd7eb212b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:05:31.142278Z","signature_b64":"yS6ozdgHm42s8+NDAquDfVxyjyMs41a8hzaJp5qfDkKgb1Koj4o9AggZ8Qdg0G3mpdM6K1st7iWCY0bHoKzABA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"32548252f168bc2bf573189a003558ad50ccc59d56812ce146fe7cce6fb24e7c","last_reissued_at":"2026-05-18T02:05:31.141394Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:05:31.141394Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Instabilities in neutron stars with toroidal magnetic fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"D.I. Jones, S.K. Lander","submitted_at":"2010-09-13T17:06:18Z","abstract_excerpt":"We study $m=1$ oscillations and instabilities of magnetised neutron stars, by numerical time-evolution of linear perturbations of the system. The background stars are stationary equilibrium configurations with purely toroidal magnetic fields. We find that an $m=1$ instability of toroidal magnetic fields, already known from local analyses, may also be found in our relatively low-resolution global study. We present quantitative results for the instability growth rate and its suppression by rotation. The instability is discussed as a possible trigger mechanism for Soft Gamma Repeater (SGR) flares"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.2453","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"1009.2453","created_at":"2026-05-18T02:05:31.141536+00:00"},{"alias_kind":"arxiv_version","alias_value":"1009.2453v2","created_at":"2026-05-18T02:05:31.141536+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.2453","created_at":"2026-05-18T02:05:31.141536+00:00"},{"alias_kind":"pith_short_12","alias_value":"GJKIEUXRNC6C","created_at":"2026-05-18T12:26:07.630475+00:00"},{"alias_kind":"pith_short_16","alias_value":"GJKIEUXRNC6CX5LT","created_at":"2026-05-18T12:26:07.630475+00:00"},{"alias_kind":"pith_short_8","alias_value":"GJKIEUXR","created_at":"2026-05-18T12:26:07.630475+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/GJKIEUXRNC6CX5LTDCNAANKYVV","json":"https://pith.science/pith/GJKIEUXRNC6CX5LTDCNAANKYVV.json","graph_json":"https://pith.science/api/pith-number/GJKIEUXRNC6CX5LTDCNAANKYVV/graph.json","events_json":"https://pith.science/api/pith-number/GJKIEUXRNC6CX5LTDCNAANKYVV/events.json","paper":"https://pith.science/paper/GJKIEUXR"},"agent_actions":{"view_html":"https://pith.science/pith/GJKIEUXRNC6CX5LTDCNAANKYVV","download_json":"https://pith.science/pith/GJKIEUXRNC6CX5LTDCNAANKYVV.json","view_paper":"https://pith.science/paper/GJKIEUXR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1009.2453&json=true","fetch_graph":"https://pith.science/api/pith-number/GJKIEUXRNC6CX5LTDCNAANKYVV/graph.json","fetch_events":"https://pith.science/api/pith-number/GJKIEUXRNC6CX5LTDCNAANKYVV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GJKIEUXRNC6CX5LTDCNAANKYVV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GJKIEUXRNC6CX5LTDCNAANKYVV/action/storage_attestation","attest_author":"https://pith.science/pith/GJKIEUXRNC6CX5LTDCNAANKYVV/action/author_attestation","sign_citation":"https://pith.science/pith/GJKIEUXRNC6CX5LTDCNAANKYVV/action/citation_signature","submit_replication":"https://pith.science/pith/GJKIEUXRNC6CX5LTDCNAANKYVV/action/replication_record"}},"created_at":"2026-05-18T02:05:31.141536+00:00","updated_at":"2026-05-18T02:05:31.141536+00:00"}