{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2008:6FSX6AOHP6IVHKIY3FERB6A2P7","short_pith_number":"pith:6FSX6AOH","schema_version":"1.0","canonical_sha256":"f1657f01c77f9153a918d94910f81a7fe6595faaddf1d1736dc38fbf48f8e308","source":{"kind":"arxiv","id":"0803.0337","version":1},"attestation_state":"computed","paper":{"title":"Statistical Description of a Magnetized Corona above a Turbulent Accretion Disk","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.plasm-ph"],"primary_cat":"astro-ph","authors_text":"Dmitri Uzdensky, Jeremy Goodman (Princeton University)","submitted_at":"2008-03-04T14:59:10Z","abstract_excerpt":"We present a physics-based statistical theory of a force-free magnetic field in the corona above a turbulent accretion disk. The field is represented by a statistical ensemble of loops tied to the disk. Each loop evolves under several physical processes: Keplerian shear, turbulent random walk of the disk footpoints, and reconnection with other loops. To build a statistical description, we introduce the distribution function of loops over their sizes and construct a kinetic equation that governs its evolution. This loop kinetic equation is formally analogous to Boltzmann's kinetic equation, wit"},"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":"0803.0337","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-03-04T14:59:10Z","cross_cats_sorted":["physics.plasm-ph"],"title_canon_sha256":"3f71e6fb338e04813890e17eedf91a6a05ca86b168a12aa935b18958c5b8ccef","abstract_canon_sha256":"c42605aec22ba52600d3f47d6c2cc1de0bdba1f5771e5d97cb2ba03f83dba44d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:36:41.409744Z","signature_b64":"N7hhA+ek9GTAbCtaPNgFd3wz5IVLgV+kKa3HxNnLnjA9V2Em/P0f9goy+VGiemBJTcu1HIapVd1amvxrSxbPCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f1657f01c77f9153a918d94910f81a7fe6595faaddf1d1736dc38fbf48f8e308","last_reissued_at":"2026-05-18T04:36:41.409200Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:36:41.409200Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Statistical Description of a Magnetized Corona above a Turbulent Accretion Disk","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.plasm-ph"],"primary_cat":"astro-ph","authors_text":"Dmitri Uzdensky, Jeremy Goodman (Princeton University)","submitted_at":"2008-03-04T14:59:10Z","abstract_excerpt":"We present a physics-based statistical theory of a force-free magnetic field in the corona above a turbulent accretion disk. The field is represented by a statistical ensemble of loops tied to the disk. Each loop evolves under several physical processes: Keplerian shear, turbulent random walk of the disk footpoints, and reconnection with other loops. To build a statistical description, we introduce the distribution function of loops over their sizes and construct a kinetic equation that governs its evolution. This loop kinetic equation is formally analogous to Boltzmann's kinetic equation, wit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0803.0337","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":"0803.0337","created_at":"2026-05-18T04:36:41.409276+00:00"},{"alias_kind":"arxiv_version","alias_value":"0803.0337v1","created_at":"2026-05-18T04:36:41.409276+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0803.0337","created_at":"2026-05-18T04:36:41.409276+00:00"},{"alias_kind":"pith_short_12","alias_value":"6FSX6AOHP6IV","created_at":"2026-05-18T12:25:56.245647+00:00"},{"alias_kind":"pith_short_16","alias_value":"6FSX6AOHP6IVHKIY","created_at":"2026-05-18T12:25:56.245647+00:00"},{"alias_kind":"pith_short_8","alias_value":"6FSX6AOH","created_at":"2026-05-18T12:25:56.245647+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/6FSX6AOHP6IVHKIY3FERB6A2P7","json":"https://pith.science/pith/6FSX6AOHP6IVHKIY3FERB6A2P7.json","graph_json":"https://pith.science/api/pith-number/6FSX6AOHP6IVHKIY3FERB6A2P7/graph.json","events_json":"https://pith.science/api/pith-number/6FSX6AOHP6IVHKIY3FERB6A2P7/events.json","paper":"https://pith.science/paper/6FSX6AOH"},"agent_actions":{"view_html":"https://pith.science/pith/6FSX6AOHP6IVHKIY3FERB6A2P7","download_json":"https://pith.science/pith/6FSX6AOHP6IVHKIY3FERB6A2P7.json","view_paper":"https://pith.science/paper/6FSX6AOH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0803.0337&json=true","fetch_graph":"https://pith.science/api/pith-number/6FSX6AOHP6IVHKIY3FERB6A2P7/graph.json","fetch_events":"https://pith.science/api/pith-number/6FSX6AOHP6IVHKIY3FERB6A2P7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6FSX6AOHP6IVHKIY3FERB6A2P7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6FSX6AOHP6IVHKIY3FERB6A2P7/action/storage_attestation","attest_author":"https://pith.science/pith/6FSX6AOHP6IVHKIY3FERB6A2P7/action/author_attestation","sign_citation":"https://pith.science/pith/6FSX6AOHP6IVHKIY3FERB6A2P7/action/citation_signature","submit_replication":"https://pith.science/pith/6FSX6AOHP6IVHKIY3FERB6A2P7/action/replication_record"}},"created_at":"2026-05-18T04:36:41.409276+00:00","updated_at":"2026-05-18T04:36:41.409276+00:00"}