{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:7ATXTSFBAP2LG4SD43CYIZWHNK","short_pith_number":"pith:7ATXTSFB","schema_version":"1.0","canonical_sha256":"f82779c8a103f4b37243e6c58466c76a8f764c0f03c10fda118390459ff089d5","source":{"kind":"arxiv","id":"1103.0754","version":1},"attestation_state":"computed","paper":{"title":"The alpha-effect in rotating convection: a comparison of numerical simulations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.flu-dyn"],"primary_cat":"astro-ph.SR","authors_text":"D.W. Hughes, F. Cattaneo, M.R.E. Proctor","submitted_at":"2011-03-03T18:41:40Z","abstract_excerpt":"Numerical simulations are an important tool in furthering our understanding of turbulent dynamo action, a process that occurs in a vast range of astrophysical bodies. It is important in all computational work that comparisons are made between different codes and, if non-trivial differences arise, that these are explained. Kapyla et al (2010: MNRAS 402, 1458) describe an attempt to reproduce the results of Hughes & Proctor (2009: PRL 102, 044501) and, by employing a different methodology, they arrive at very different conclusions concerning the mean electromotive force and the generation of lar"},"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":"1103.0754","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-03-03T18:41:40Z","cross_cats_sorted":["physics.flu-dyn"],"title_canon_sha256":"086b3eef6876a817f09e769541bd04aee167eed349c0ecb9e1c31733ff9c88ba","abstract_canon_sha256":"27d72cbaa6e381303c7ecdfbed7e4d28a64e628a76d33d0750d74e02106bcdcb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:03:00.259877Z","signature_b64":"tX2fRCUVMGALf9qw1KfYaXIuN0vde7M9enlILbHjWHdpGnDSYa7Zg1FbIZhmG9qKTCP8U8lquO0kxoDAarlfBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f82779c8a103f4b37243e6c58466c76a8f764c0f03c10fda118390459ff089d5","last_reissued_at":"2026-05-18T02:03:00.259130Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:03:00.259130Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The alpha-effect in rotating convection: a comparison of numerical simulations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.flu-dyn"],"primary_cat":"astro-ph.SR","authors_text":"D.W. Hughes, F. Cattaneo, M.R.E. Proctor","submitted_at":"2011-03-03T18:41:40Z","abstract_excerpt":"Numerical simulations are an important tool in furthering our understanding of turbulent dynamo action, a process that occurs in a vast range of astrophysical bodies. It is important in all computational work that comparisons are made between different codes and, if non-trivial differences arise, that these are explained. Kapyla et al (2010: MNRAS 402, 1458) describe an attempt to reproduce the results of Hughes & Proctor (2009: PRL 102, 044501) and, by employing a different methodology, they arrive at very different conclusions concerning the mean electromotive force and the generation of lar"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.0754","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":"1103.0754","created_at":"2026-05-18T02:03:00.259243+00:00"},{"alias_kind":"arxiv_version","alias_value":"1103.0754v1","created_at":"2026-05-18T02:03:00.259243+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.0754","created_at":"2026-05-18T02:03:00.259243+00:00"},{"alias_kind":"pith_short_12","alias_value":"7ATXTSFBAP2L","created_at":"2026-05-18T12:26:22.705136+00:00"},{"alias_kind":"pith_short_16","alias_value":"7ATXTSFBAP2LG4SD","created_at":"2026-05-18T12:26:22.705136+00:00"},{"alias_kind":"pith_short_8","alias_value":"7ATXTSFB","created_at":"2026-05-18T12:26:22.705136+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/7ATXTSFBAP2LG4SD43CYIZWHNK","json":"https://pith.science/pith/7ATXTSFBAP2LG4SD43CYIZWHNK.json","graph_json":"https://pith.science/api/pith-number/7ATXTSFBAP2LG4SD43CYIZWHNK/graph.json","events_json":"https://pith.science/api/pith-number/7ATXTSFBAP2LG4SD43CYIZWHNK/events.json","paper":"https://pith.science/paper/7ATXTSFB"},"agent_actions":{"view_html":"https://pith.science/pith/7ATXTSFBAP2LG4SD43CYIZWHNK","download_json":"https://pith.science/pith/7ATXTSFBAP2LG4SD43CYIZWHNK.json","view_paper":"https://pith.science/paper/7ATXTSFB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1103.0754&json=true","fetch_graph":"https://pith.science/api/pith-number/7ATXTSFBAP2LG4SD43CYIZWHNK/graph.json","fetch_events":"https://pith.science/api/pith-number/7ATXTSFBAP2LG4SD43CYIZWHNK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7ATXTSFBAP2LG4SD43CYIZWHNK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7ATXTSFBAP2LG4SD43CYIZWHNK/action/storage_attestation","attest_author":"https://pith.science/pith/7ATXTSFBAP2LG4SD43CYIZWHNK/action/author_attestation","sign_citation":"https://pith.science/pith/7ATXTSFBAP2LG4SD43CYIZWHNK/action/citation_signature","submit_replication":"https://pith.science/pith/7ATXTSFBAP2LG4SD43CYIZWHNK/action/replication_record"}},"created_at":"2026-05-18T02:03:00.259243+00:00","updated_at":"2026-05-18T02:03:00.259243+00:00"}