{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:B7A76I6J5NP5M5MJHBN7QHTB3D","short_pith_number":"pith:B7A76I6J","schema_version":"1.0","canonical_sha256":"0fc1ff23c9eb5fd67589385bf81e61d8cec1a2a48a2cc075ef60baf32781ae91","source":{"kind":"arxiv","id":"1401.8077","version":2},"attestation_state":"computed","paper":{"title":"Doubts about the crucial role of the rising-tube mechanism in the formation of sunspot groups","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. A. Buchnev, A. V. Getling, R. Ishikawa","submitted_at":"2014-01-31T07:46:06Z","abstract_excerpt":"Some preliminary processing results are presented for a dataset obtained with the Solar Optical Telescope on the Hinode satellite. The idea of the project is to record, nearly simultaneously, the full velocity and magnetic-field vectors in growing active regions and sunspot groups at a photospheric level. Our ultimate aim is to elaborate observational criteria to distinguish between the manifestations of two mechanisms of sunspot-group formation --- the rising of an Omega-shaped flux tube of a strong magnetic field and the in situ amplification and structuring of magnetic field by convection ("},"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":"1401.8077","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-01-31T07:46:06Z","cross_cats_sorted":[],"title_canon_sha256":"334f1fd6e05536227e3315cbbdf970fbb394ed47a487d164f9b1b78c39d348d0","abstract_canon_sha256":"c30a986b41b1e0c7953def05b651d5bac49f0ff7f6fbfa8f6ff0c8fafc7627a4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:29:25.124708Z","signature_b64":"EMXhxIcw5It4Z4J+kLHblTctwcNpKLfz2bYXVVGq4NC8izyfHhLHbKziFX6udakZL9s2sS6m8QQDW+SZw5N/DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0fc1ff23c9eb5fd67589385bf81e61d8cec1a2a48a2cc075ef60baf32781ae91","last_reissued_at":"2026-05-18T02:29:25.124362Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:29:25.124362Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Doubts about the crucial role of the rising-tube mechanism in the formation of sunspot groups","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. A. Buchnev, A. V. Getling, R. Ishikawa","submitted_at":"2014-01-31T07:46:06Z","abstract_excerpt":"Some preliminary processing results are presented for a dataset obtained with the Solar Optical Telescope on the Hinode satellite. The idea of the project is to record, nearly simultaneously, the full velocity and magnetic-field vectors in growing active regions and sunspot groups at a photospheric level. Our ultimate aim is to elaborate observational criteria to distinguish between the manifestations of two mechanisms of sunspot-group formation --- the rising of an Omega-shaped flux tube of a strong magnetic field and the in situ amplification and structuring of magnetic field by convection ("},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.8077","kind":"arxiv","version":2},"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":"1401.8077","created_at":"2026-05-18T02:29:25.124416+00:00"},{"alias_kind":"arxiv_version","alias_value":"1401.8077v2","created_at":"2026-05-18T02:29:25.124416+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.8077","created_at":"2026-05-18T02:29:25.124416+00:00"},{"alias_kind":"pith_short_12","alias_value":"B7A76I6J5NP5","created_at":"2026-05-18T12:28:22.404517+00:00"},{"alias_kind":"pith_short_16","alias_value":"B7A76I6J5NP5M5MJ","created_at":"2026-05-18T12:28:22.404517+00:00"},{"alias_kind":"pith_short_8","alias_value":"B7A76I6J","created_at":"2026-05-18T12:28:22.404517+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/B7A76I6J5NP5M5MJHBN7QHTB3D","json":"https://pith.science/pith/B7A76I6J5NP5M5MJHBN7QHTB3D.json","graph_json":"https://pith.science/api/pith-number/B7A76I6J5NP5M5MJHBN7QHTB3D/graph.json","events_json":"https://pith.science/api/pith-number/B7A76I6J5NP5M5MJHBN7QHTB3D/events.json","paper":"https://pith.science/paper/B7A76I6J"},"agent_actions":{"view_html":"https://pith.science/pith/B7A76I6J5NP5M5MJHBN7QHTB3D","download_json":"https://pith.science/pith/B7A76I6J5NP5M5MJHBN7QHTB3D.json","view_paper":"https://pith.science/paper/B7A76I6J","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1401.8077&json=true","fetch_graph":"https://pith.science/api/pith-number/B7A76I6J5NP5M5MJHBN7QHTB3D/graph.json","fetch_events":"https://pith.science/api/pith-number/B7A76I6J5NP5M5MJHBN7QHTB3D/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/B7A76I6J5NP5M5MJHBN7QHTB3D/action/timestamp_anchor","attest_storage":"https://pith.science/pith/B7A76I6J5NP5M5MJHBN7QHTB3D/action/storage_attestation","attest_author":"https://pith.science/pith/B7A76I6J5NP5M5MJHBN7QHTB3D/action/author_attestation","sign_citation":"https://pith.science/pith/B7A76I6J5NP5M5MJHBN7QHTB3D/action/citation_signature","submit_replication":"https://pith.science/pith/B7A76I6J5NP5M5MJHBN7QHTB3D/action/replication_record"}},"created_at":"2026-05-18T02:29:25.124416+00:00","updated_at":"2026-05-18T02:29:25.124416+00:00"}