{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:A5J5CH7AFJHABAK4SZ6ANDLSWW","short_pith_number":"pith:A5J5CH7A","schema_version":"1.0","canonical_sha256":"0753d11fe02a4e00815c967c068d72b5b29a372ff4f4949712f1948931ad8026","source":{"kind":"arxiv","id":"1103.4976","version":1},"attestation_state":"computed","paper":{"title":"Chandrasekhar-Kendall functions in astrophysical dynamos","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Axel Brandenburg (Nordita)","submitted_at":"2011-03-25T14:17:54Z","abstract_excerpt":"Some of the contributions of Chandrasekhar to the field of magnetohydrodynamics are highlighted. Particular emphasis is placed on the Chandrasekhar-Kendall functions that allow a decomposition of a vector field into right- and left-handed contributions. Magnetic energy spectra of both contributions are shown for a new set of helically forced simulations at resolutions higher than what has been available so far. For a forcing function with positive helicity, these simulations show a forward cascade of the right-handed contributions to the magnetic field and nonlocal inverse transfer for the lef"},"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":"1103.4976","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-03-25T14:17:54Z","cross_cats_sorted":[],"title_canon_sha256":"736b63be1c2f13b7d13f3d9a95b7081eff5c41182ed13421c2591f9a3f1e98c3","abstract_canon_sha256":"0c3a8a48af8221b4176ccbac82dd7e29e18c4a713fc4b378cd143d2403ad70ff"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:02:45.004793Z","signature_b64":"w8QrBYX+Q3QN62vB59uZLvBqVxZ4WD/tAIL5ndQWNjtPkH45eZD5nk949WHLupgIeM1yTKDeQfERDQ9v10OCAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0753d11fe02a4e00815c967c068d72b5b29a372ff4f4949712f1948931ad8026","last_reissued_at":"2026-05-18T02:02:45.004145Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:02:45.004145Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Chandrasekhar-Kendall functions in astrophysical dynamos","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Axel Brandenburg (Nordita)","submitted_at":"2011-03-25T14:17:54Z","abstract_excerpt":"Some of the contributions of Chandrasekhar to the field of magnetohydrodynamics are highlighted. Particular emphasis is placed on the Chandrasekhar-Kendall functions that allow a decomposition of a vector field into right- and left-handed contributions. Magnetic energy spectra of both contributions are shown for a new set of helically forced simulations at resolutions higher than what has been available so far. For a forcing function with positive helicity, these simulations show a forward cascade of the right-handed contributions to the magnetic field and nonlocal inverse transfer for the lef"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.4976","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":"1103.4976","created_at":"2026-05-18T02:02:45.004252+00:00"},{"alias_kind":"arxiv_version","alias_value":"1103.4976v1","created_at":"2026-05-18T02:02:45.004252+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.4976","created_at":"2026-05-18T02:02:45.004252+00:00"},{"alias_kind":"pith_short_12","alias_value":"A5J5CH7AFJHA","created_at":"2026-05-18T12:26:24.575870+00:00"},{"alias_kind":"pith_short_16","alias_value":"A5J5CH7AFJHABAK4","created_at":"2026-05-18T12:26:24.575870+00:00"},{"alias_kind":"pith_short_8","alias_value":"A5J5CH7A","created_at":"2026-05-18T12:26:24.575870+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/A5J5CH7AFJHABAK4SZ6ANDLSWW","json":"https://pith.science/pith/A5J5CH7AFJHABAK4SZ6ANDLSWW.json","graph_json":"https://pith.science/api/pith-number/A5J5CH7AFJHABAK4SZ6ANDLSWW/graph.json","events_json":"https://pith.science/api/pith-number/A5J5CH7AFJHABAK4SZ6ANDLSWW/events.json","paper":"https://pith.science/paper/A5J5CH7A"},"agent_actions":{"view_html":"https://pith.science/pith/A5J5CH7AFJHABAK4SZ6ANDLSWW","download_json":"https://pith.science/pith/A5J5CH7AFJHABAK4SZ6ANDLSWW.json","view_paper":"https://pith.science/paper/A5J5CH7A","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1103.4976&json=true","fetch_graph":"https://pith.science/api/pith-number/A5J5CH7AFJHABAK4SZ6ANDLSWW/graph.json","fetch_events":"https://pith.science/api/pith-number/A5J5CH7AFJHABAK4SZ6ANDLSWW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/A5J5CH7AFJHABAK4SZ6ANDLSWW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/A5J5CH7AFJHABAK4SZ6ANDLSWW/action/storage_attestation","attest_author":"https://pith.science/pith/A5J5CH7AFJHABAK4SZ6ANDLSWW/action/author_attestation","sign_citation":"https://pith.science/pith/A5J5CH7AFJHABAK4SZ6ANDLSWW/action/citation_signature","submit_replication":"https://pith.science/pith/A5J5CH7AFJHABAK4SZ6ANDLSWW/action/replication_record"}},"created_at":"2026-05-18T02:02:45.004252+00:00","updated_at":"2026-05-18T02:02:45.004252+00:00"}