{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:MFHHVAVEHCGFEITNX6S6JPWYLN","short_pith_number":"pith:MFHHVAVE","schema_version":"1.0","canonical_sha256":"614e7a82a4388c52226dbfa5e4bed85b54f46877aaf0c6d1f21aa356e74f1432","source":{"kind":"arxiv","id":"1409.1775","version":1},"attestation_state":"computed","paper":{"title":"Effect of Size of the Computational Domain on Spherical Nonlinear Force-Free Modeling of Coronal Magnetic Field Using SDO/HMI Data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Peter MacNeice, Thomas Wiegelmann, Tilaye Tadesse","submitted_at":"2014-09-05T15:34:32Z","abstract_excerpt":"The solar coronal magnetic field produces solar activity, including extremely energetic solar flares and coronal mass ejections (CMEs). Knowledge of the structure and evolution of the magnetic field of the solar corona is important for investigating and understanding the origins of space weather. Although the coronal field remains difficult to measure directly, there is considerable interest in accurate modeling of magnetic fields in and around sunspot regions on the Sun using photospheric vector magnetograms as boundary data. In this work, we investigate effects of the size of the domain chos"},"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":"1409.1775","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-09-05T15:34:32Z","cross_cats_sorted":[],"title_canon_sha256":"b86abf322bdee0dd04c7cf033d8bd46b06bb06fac43f6c32140176c3cb997623","abstract_canon_sha256":"d8fc8322adf007331e7e9b009128fc2831b0b3a2e9d4148fe3ab030596bb17da"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:07.440619Z","signature_b64":"aqT3AjWTBXjZHH3QS5r57wpWTKtMJ71n3UaA41DSGJkafz51jKB3KZIMMn1PIM2buiA+nsC4P4Ggeg2ZdKl5CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"614e7a82a4388c52226dbfa5e4bed85b54f46877aaf0c6d1f21aa356e74f1432","last_reissued_at":"2026-05-18T01:42:07.439884Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:07.439884Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Effect of Size of the Computational Domain on Spherical Nonlinear Force-Free Modeling of Coronal Magnetic Field Using SDO/HMI Data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Peter MacNeice, Thomas Wiegelmann, Tilaye Tadesse","submitted_at":"2014-09-05T15:34:32Z","abstract_excerpt":"The solar coronal magnetic field produces solar activity, including extremely energetic solar flares and coronal mass ejections (CMEs). Knowledge of the structure and evolution of the magnetic field of the solar corona is important for investigating and understanding the origins of space weather. Although the coronal field remains difficult to measure directly, there is considerable interest in accurate modeling of magnetic fields in and around sunspot regions on the Sun using photospheric vector magnetograms as boundary data. In this work, we investigate effects of the size of the domain chos"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.1775","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":"1409.1775","created_at":"2026-05-18T01:42:07.440005+00:00"},{"alias_kind":"arxiv_version","alias_value":"1409.1775v1","created_at":"2026-05-18T01:42:07.440005+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.1775","created_at":"2026-05-18T01:42:07.440005+00:00"},{"alias_kind":"pith_short_12","alias_value":"MFHHVAVEHCGF","created_at":"2026-05-18T12:28:38.356838+00:00"},{"alias_kind":"pith_short_16","alias_value":"MFHHVAVEHCGFEITN","created_at":"2026-05-18T12:28:38.356838+00:00"},{"alias_kind":"pith_short_8","alias_value":"MFHHVAVE","created_at":"2026-05-18T12:28:38.356838+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/MFHHVAVEHCGFEITNX6S6JPWYLN","json":"https://pith.science/pith/MFHHVAVEHCGFEITNX6S6JPWYLN.json","graph_json":"https://pith.science/api/pith-number/MFHHVAVEHCGFEITNX6S6JPWYLN/graph.json","events_json":"https://pith.science/api/pith-number/MFHHVAVEHCGFEITNX6S6JPWYLN/events.json","paper":"https://pith.science/paper/MFHHVAVE"},"agent_actions":{"view_html":"https://pith.science/pith/MFHHVAVEHCGFEITNX6S6JPWYLN","download_json":"https://pith.science/pith/MFHHVAVEHCGFEITNX6S6JPWYLN.json","view_paper":"https://pith.science/paper/MFHHVAVE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1409.1775&json=true","fetch_graph":"https://pith.science/api/pith-number/MFHHVAVEHCGFEITNX6S6JPWYLN/graph.json","fetch_events":"https://pith.science/api/pith-number/MFHHVAVEHCGFEITNX6S6JPWYLN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MFHHVAVEHCGFEITNX6S6JPWYLN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MFHHVAVEHCGFEITNX6S6JPWYLN/action/storage_attestation","attest_author":"https://pith.science/pith/MFHHVAVEHCGFEITNX6S6JPWYLN/action/author_attestation","sign_citation":"https://pith.science/pith/MFHHVAVEHCGFEITNX6S6JPWYLN/action/citation_signature","submit_replication":"https://pith.science/pith/MFHHVAVEHCGFEITNX6S6JPWYLN/action/replication_record"}},"created_at":"2026-05-18T01:42:07.440005+00:00","updated_at":"2026-05-18T01:42:07.440005+00:00"}