{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:VEGGPONTD3FEHHYNEM6TB6WROS","short_pith_number":"pith:VEGGPONT","schema_version":"1.0","canonical_sha256":"a90c67b9b31eca439f0d233d30fad174bf33829c01eb6f5b5cc21f5fe9c4291e","source":{"kind":"arxiv","id":"1210.0918","version":1},"attestation_state":"computed","paper":{"title":"Magnetic structure of Coronal Mass Ejections","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.SR","authors_text":"Arcetri), Konstantinos Nektarios Gourgouliatos (McGill University), Maxim Lyutikov (Pudue","submitted_at":"2012-10-02T20:16:33Z","abstract_excerpt":"We present several models of the magnetic structure of solar coronal mass ejections (CMEs). First, we model CMEs as expanding force-free magnetic structures. While keeping the internal magnetic field structure of the stationary solutions, expansion leads to complicated internal velocities and rotation, while the field structures remain force-free.\n  Second, expansion of a CME can drive resistive dissipation within the CME changing the ionization states of different ions. We fit in situ measurements of ion charge states to the resistive spheromak solutions.\n  Finally, we consider magnetic field"},"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":"1210.0918","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-10-02T20:16:33Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"e5b252f13d4d6046d298f08cbaf3bde62a9c46f42c5487d4c986d743f2fd684d","abstract_canon_sha256":"a044282ee5ab2f90e93f7e7c46754c7e61651c04c3e0dcded91442e13f4825aa"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:44:13.312866Z","signature_b64":"B8YhKXVZ846tkSms0VE6KDhlLbDHJYZY6iFhQ3bQwfLq8Hswd6SE8UTrCe6xBF4RijhhLxryGfNMXn6bn3wgDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a90c67b9b31eca439f0d233d30fad174bf33829c01eb6f5b5cc21f5fe9c4291e","last_reissued_at":"2026-05-18T03:44:13.312410Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:44:13.312410Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Magnetic structure of Coronal Mass Ejections","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.SR","authors_text":"Arcetri), Konstantinos Nektarios Gourgouliatos (McGill University), Maxim Lyutikov (Pudue","submitted_at":"2012-10-02T20:16:33Z","abstract_excerpt":"We present several models of the magnetic structure of solar coronal mass ejections (CMEs). First, we model CMEs as expanding force-free magnetic structures. While keeping the internal magnetic field structure of the stationary solutions, expansion leads to complicated internal velocities and rotation, while the field structures remain force-free.\n  Second, expansion of a CME can drive resistive dissipation within the CME changing the ionization states of different ions. We fit in situ measurements of ion charge states to the resistive spheromak solutions.\n  Finally, we consider magnetic field"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.0918","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":""},"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":"1210.0918","created_at":"2026-05-18T03:44:13.312475+00:00"},{"alias_kind":"arxiv_version","alias_value":"1210.0918v1","created_at":"2026-05-18T03:44:13.312475+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.0918","created_at":"2026-05-18T03:44:13.312475+00:00"},{"alias_kind":"pith_short_12","alias_value":"VEGGPONTD3FE","created_at":"2026-05-18T12:27:25.539911+00:00"},{"alias_kind":"pith_short_16","alias_value":"VEGGPONTD3FEHHYN","created_at":"2026-05-18T12:27:25.539911+00:00"},{"alias_kind":"pith_short_8","alias_value":"VEGGPONT","created_at":"2026-05-18T12:27:25.539911+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/VEGGPONTD3FEHHYNEM6TB6WROS","json":"https://pith.science/pith/VEGGPONTD3FEHHYNEM6TB6WROS.json","graph_json":"https://pith.science/api/pith-number/VEGGPONTD3FEHHYNEM6TB6WROS/graph.json","events_json":"https://pith.science/api/pith-number/VEGGPONTD3FEHHYNEM6TB6WROS/events.json","paper":"https://pith.science/paper/VEGGPONT"},"agent_actions":{"view_html":"https://pith.science/pith/VEGGPONTD3FEHHYNEM6TB6WROS","download_json":"https://pith.science/pith/VEGGPONTD3FEHHYNEM6TB6WROS.json","view_paper":"https://pith.science/paper/VEGGPONT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1210.0918&json=true","fetch_graph":"https://pith.science/api/pith-number/VEGGPONTD3FEHHYNEM6TB6WROS/graph.json","fetch_events":"https://pith.science/api/pith-number/VEGGPONTD3FEHHYNEM6TB6WROS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VEGGPONTD3FEHHYNEM6TB6WROS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VEGGPONTD3FEHHYNEM6TB6WROS/action/storage_attestation","attest_author":"https://pith.science/pith/VEGGPONTD3FEHHYNEM6TB6WROS/action/author_attestation","sign_citation":"https://pith.science/pith/VEGGPONTD3FEHHYNEM6TB6WROS/action/citation_signature","submit_replication":"https://pith.science/pith/VEGGPONTD3FEHHYNEM6TB6WROS/action/replication_record"}},"created_at":"2026-05-18T03:44:13.312475+00:00","updated_at":"2026-05-18T03:44:13.312475+00:00"}