{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:AHZDI63Y7NPU3NCPJ2YFZVSSP7","short_pith_number":"pith:AHZDI63Y","schema_version":"1.0","canonical_sha256":"01f2347b78fb5f4db44f4eb05cd6527fcaff56436906648a78749dbd384d1a1f","source":{"kind":"arxiv","id":"1609.05031","version":1},"attestation_state":"computed","paper":{"title":"Heat and momentum transfer for magnetoconvection in a vertical external magnetic field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Dmitry Krasnov, J\\\"org Schumacher, Till Z\\\"urner, Wenjun Liu","submitted_at":"2016-09-16T12:53:12Z","abstract_excerpt":"The scaling theory of Grossmann and Lohse (J. Fluid Mech. 407, 27 (2000)) for the turbulent heat and momentum transfer is extended to the magnetoconvection case in the presence of a (strong) vertical magnetic field. The comparison with existing laboratory experiments and direct numerical simulations in the quasistatic limit allows to restrict the parameter space to very low Prandtl and magnetic Prandtl numbers and thus to reduce the number of unknown parameters in the model. Also included is the Chandrasekhar limit for which the outer magnetic induction field B is large enough such that convec"},"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":"1609.05031","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2016-09-16T12:53:12Z","cross_cats_sorted":[],"title_canon_sha256":"596f635db412a9868e53a3e863ac006ff6fc8ec3362099ecb890176cd06939f1","abstract_canon_sha256":"c33fca1bd2a8a742e9927448258e6f0858f758e5e31a55594f24fd4a3a3c03f9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:01:59.921784Z","signature_b64":"2jk9KmKT5XLi7QPJFIJHq3nbFE+QhpSfdhQIfRlHGwe1ODOHOp0+89TVGJi8mdhXskreSLZ60hm2Thr0IDaABA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"01f2347b78fb5f4db44f4eb05cd6527fcaff56436906648a78749dbd384d1a1f","last_reissued_at":"2026-05-18T01:01:59.921341Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:01:59.921341Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Heat and momentum transfer for magnetoconvection in a vertical external magnetic field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Dmitry Krasnov, J\\\"org Schumacher, Till Z\\\"urner, Wenjun Liu","submitted_at":"2016-09-16T12:53:12Z","abstract_excerpt":"The scaling theory of Grossmann and Lohse (J. Fluid Mech. 407, 27 (2000)) for the turbulent heat and momentum transfer is extended to the magnetoconvection case in the presence of a (strong) vertical magnetic field. The comparison with existing laboratory experiments and direct numerical simulations in the quasistatic limit allows to restrict the parameter space to very low Prandtl and magnetic Prandtl numbers and thus to reduce the number of unknown parameters in the model. Also included is the Chandrasekhar limit for which the outer magnetic induction field B is large enough such that convec"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.05031","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":"1609.05031","created_at":"2026-05-18T01:01:59.921408+00:00"},{"alias_kind":"arxiv_version","alias_value":"1609.05031v1","created_at":"2026-05-18T01:01:59.921408+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.05031","created_at":"2026-05-18T01:01:59.921408+00:00"},{"alias_kind":"pith_short_12","alias_value":"AHZDI63Y7NPU","created_at":"2026-05-18T12:30:07.202191+00:00"},{"alias_kind":"pith_short_16","alias_value":"AHZDI63Y7NPU3NCP","created_at":"2026-05-18T12:30:07.202191+00:00"},{"alias_kind":"pith_short_8","alias_value":"AHZDI63Y","created_at":"2026-05-18T12:30:07.202191+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/AHZDI63Y7NPU3NCPJ2YFZVSSP7","json":"https://pith.science/pith/AHZDI63Y7NPU3NCPJ2YFZVSSP7.json","graph_json":"https://pith.science/api/pith-number/AHZDI63Y7NPU3NCPJ2YFZVSSP7/graph.json","events_json":"https://pith.science/api/pith-number/AHZDI63Y7NPU3NCPJ2YFZVSSP7/events.json","paper":"https://pith.science/paper/AHZDI63Y"},"agent_actions":{"view_html":"https://pith.science/pith/AHZDI63Y7NPU3NCPJ2YFZVSSP7","download_json":"https://pith.science/pith/AHZDI63Y7NPU3NCPJ2YFZVSSP7.json","view_paper":"https://pith.science/paper/AHZDI63Y","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1609.05031&json=true","fetch_graph":"https://pith.science/api/pith-number/AHZDI63Y7NPU3NCPJ2YFZVSSP7/graph.json","fetch_events":"https://pith.science/api/pith-number/AHZDI63Y7NPU3NCPJ2YFZVSSP7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AHZDI63Y7NPU3NCPJ2YFZVSSP7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AHZDI63Y7NPU3NCPJ2YFZVSSP7/action/storage_attestation","attest_author":"https://pith.science/pith/AHZDI63Y7NPU3NCPJ2YFZVSSP7/action/author_attestation","sign_citation":"https://pith.science/pith/AHZDI63Y7NPU3NCPJ2YFZVSSP7/action/citation_signature","submit_replication":"https://pith.science/pith/AHZDI63Y7NPU3NCPJ2YFZVSSP7/action/replication_record"}},"created_at":"2026-05-18T01:01:59.921408+00:00","updated_at":"2026-05-18T01:01:59.921408+00:00"}