{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:PMDXGL25OXE42QCAXCR6JT6R7F","short_pith_number":"pith:PMDXGL25","schema_version":"1.0","canonical_sha256":"7b07732f5d75c9cd4040b8a3e4cfd1f96410dc2630efcf54d1ed209e5a2d80fd","source":{"kind":"arxiv","id":"1112.4929","version":1},"attestation_state":"computed","paper":{"title":"An overshoot solar dynamo with a strong return meridional flow","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Alfio Bonanno","submitted_at":"2011-12-21T06:21:12Z","abstract_excerpt":"The meridional circulation plays an essential role in determining the basic mechanism of the dynamo action in case the of a low eddy diffusivity. Flux-transport dynamos with strong return flow and a deep stagnation point are discussed in the case of a positive $\\alpha$-effect located in the overshoot layer and a rotation law consistent with helioseismology. By means of a linear dynamo model, it will be shown that the migration of the toroidal belts at lower latitudes and the periods of the activity cycles are consistent with the observations. Moreover, at variance with previous investigations,"},"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":"1112.4929","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-12-21T06:21:12Z","cross_cats_sorted":[],"title_canon_sha256":"9b987ce47db51dfec2ac15d713fe2db1520939935a67d081c151357437e2c2c0","abstract_canon_sha256":"f2991b63181b63024b6b093b0774d557170c1bece22f0b6c02e981ef6957e96b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:59:04.136841Z","signature_b64":"anWgkRGr/m+md8V3d95AldGib1F8fkN75zSwvojwLoY7DkuCTQIDeHMdl1Lu1Bs/t66Lah6el5gjgI/ZkPaSAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7b07732f5d75c9cd4040b8a3e4cfd1f96410dc2630efcf54d1ed209e5a2d80fd","last_reissued_at":"2026-05-18T01:59:04.136135Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:59:04.136135Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"An overshoot solar dynamo with a strong return meridional flow","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Alfio Bonanno","submitted_at":"2011-12-21T06:21:12Z","abstract_excerpt":"The meridional circulation plays an essential role in determining the basic mechanism of the dynamo action in case the of a low eddy diffusivity. Flux-transport dynamos with strong return flow and a deep stagnation point are discussed in the case of a positive $\\alpha$-effect located in the overshoot layer and a rotation law consistent with helioseismology. By means of a linear dynamo model, it will be shown that the migration of the toroidal belts at lower latitudes and the periods of the activity cycles are consistent with the observations. Moreover, at variance with previous investigations,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.4929","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":"1112.4929","created_at":"2026-05-18T01:59:04.136238+00:00"},{"alias_kind":"arxiv_version","alias_value":"1112.4929v1","created_at":"2026-05-18T01:59:04.136238+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.4929","created_at":"2026-05-18T01:59:04.136238+00:00"},{"alias_kind":"pith_short_12","alias_value":"PMDXGL25OXE4","created_at":"2026-05-18T12:26:39.201973+00:00"},{"alias_kind":"pith_short_16","alias_value":"PMDXGL25OXE42QCA","created_at":"2026-05-18T12:26:39.201973+00:00"},{"alias_kind":"pith_short_8","alias_value":"PMDXGL25","created_at":"2026-05-18T12:26:39.201973+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/PMDXGL25OXE42QCAXCR6JT6R7F","json":"https://pith.science/pith/PMDXGL25OXE42QCAXCR6JT6R7F.json","graph_json":"https://pith.science/api/pith-number/PMDXGL25OXE42QCAXCR6JT6R7F/graph.json","events_json":"https://pith.science/api/pith-number/PMDXGL25OXE42QCAXCR6JT6R7F/events.json","paper":"https://pith.science/paper/PMDXGL25"},"agent_actions":{"view_html":"https://pith.science/pith/PMDXGL25OXE42QCAXCR6JT6R7F","download_json":"https://pith.science/pith/PMDXGL25OXE42QCAXCR6JT6R7F.json","view_paper":"https://pith.science/paper/PMDXGL25","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1112.4929&json=true","fetch_graph":"https://pith.science/api/pith-number/PMDXGL25OXE42QCAXCR6JT6R7F/graph.json","fetch_events":"https://pith.science/api/pith-number/PMDXGL25OXE42QCAXCR6JT6R7F/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PMDXGL25OXE42QCAXCR6JT6R7F/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PMDXGL25OXE42QCAXCR6JT6R7F/action/storage_attestation","attest_author":"https://pith.science/pith/PMDXGL25OXE42QCAXCR6JT6R7F/action/author_attestation","sign_citation":"https://pith.science/pith/PMDXGL25OXE42QCAXCR6JT6R7F/action/citation_signature","submit_replication":"https://pith.science/pith/PMDXGL25OXE42QCAXCR6JT6R7F/action/replication_record"}},"created_at":"2026-05-18T01:59:04.136238+00:00","updated_at":"2026-05-18T01:59:04.136238+00:00"}