{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:UJD366MIRSFJYLLFEOABPQOIZT","short_pith_number":"pith:UJD366MI","schema_version":"1.0","canonical_sha256":"a247bf79888c8a9c2d65238017c1c8ccd407da1a8a650f21ed97ed77f45346ad","source":{"kind":"arxiv","id":"1809.06600","version":1},"attestation_state":"computed","paper":{"title":"Explaining the variation of the meridional circulation with the solar cycle","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Arnab Rai Choudhuri, Gopal Hazra","submitted_at":"2018-09-18T08:59:29Z","abstract_excerpt":"The meridional circulation of the Sun is observationally found to vary with the solar cycle, becoming slower during the solar maxima. We explain this by constructing a theoretical model in which the equation of the meridional circulation (the $\\phi$ component of the vorticity equation) is coupled with the equations of the flux transport dynamo model. We find that the Lorentz force of the dynamo-generated magnetic fields can slow down the \\MC\\ during the solar maxima in broad conformity with the observations."},"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":"1809.06600","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2018-09-18T08:59:29Z","cross_cats_sorted":[],"title_canon_sha256":"ac0b16e4ad49283b40fcdf5b4018637dbe3f0a0b14b51197e63911c2ac5b5d52","abstract_canon_sha256":"2526efe2be3c1935c1aa62660ad50a829d6df049866506995896d07e65786220"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:55:19.756866Z","signature_b64":"gSQGDUCFb9LI+IlXJXRjBom0B6Ddp1OCo+nBCAYjP4eYCEtV5sGZWoomlViLmXc4uaP+QAJfC4/RC1/VMGx1Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a247bf79888c8a9c2d65238017c1c8ccd407da1a8a650f21ed97ed77f45346ad","last_reissued_at":"2026-05-17T23:55:19.756382Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:55:19.756382Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Explaining the variation of the meridional circulation with the solar cycle","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Arnab Rai Choudhuri, Gopal Hazra","submitted_at":"2018-09-18T08:59:29Z","abstract_excerpt":"The meridional circulation of the Sun is observationally found to vary with the solar cycle, becoming slower during the solar maxima. We explain this by constructing a theoretical model in which the equation of the meridional circulation (the $\\phi$ component of the vorticity equation) is coupled with the equations of the flux transport dynamo model. We find that the Lorentz force of the dynamo-generated magnetic fields can slow down the \\MC\\ during the solar maxima in broad conformity with the observations."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.06600","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":"1809.06600","created_at":"2026-05-17T23:55:19.756472+00:00"},{"alias_kind":"arxiv_version","alias_value":"1809.06600v1","created_at":"2026-05-17T23:55:19.756472+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.06600","created_at":"2026-05-17T23:55:19.756472+00:00"},{"alias_kind":"pith_short_12","alias_value":"UJD366MIRSFJ","created_at":"2026-05-18T12:32:56.356000+00:00"},{"alias_kind":"pith_short_16","alias_value":"UJD366MIRSFJYLLF","created_at":"2026-05-18T12:32:56.356000+00:00"},{"alias_kind":"pith_short_8","alias_value":"UJD366MI","created_at":"2026-05-18T12:32:56.356000+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/UJD366MIRSFJYLLFEOABPQOIZT","json":"https://pith.science/pith/UJD366MIRSFJYLLFEOABPQOIZT.json","graph_json":"https://pith.science/api/pith-number/UJD366MIRSFJYLLFEOABPQOIZT/graph.json","events_json":"https://pith.science/api/pith-number/UJD366MIRSFJYLLFEOABPQOIZT/events.json","paper":"https://pith.science/paper/UJD366MI"},"agent_actions":{"view_html":"https://pith.science/pith/UJD366MIRSFJYLLFEOABPQOIZT","download_json":"https://pith.science/pith/UJD366MIRSFJYLLFEOABPQOIZT.json","view_paper":"https://pith.science/paper/UJD366MI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1809.06600&json=true","fetch_graph":"https://pith.science/api/pith-number/UJD366MIRSFJYLLFEOABPQOIZT/graph.json","fetch_events":"https://pith.science/api/pith-number/UJD366MIRSFJYLLFEOABPQOIZT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UJD366MIRSFJYLLFEOABPQOIZT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UJD366MIRSFJYLLFEOABPQOIZT/action/storage_attestation","attest_author":"https://pith.science/pith/UJD366MIRSFJYLLFEOABPQOIZT/action/author_attestation","sign_citation":"https://pith.science/pith/UJD366MIRSFJYLLFEOABPQOIZT/action/citation_signature","submit_replication":"https://pith.science/pith/UJD366MIRSFJYLLFEOABPQOIZT/action/replication_record"}},"created_at":"2026-05-17T23:55:19.756472+00:00","updated_at":"2026-05-17T23:55:19.756472+00:00"}