{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:LXHVHY4S7LYLDGDQ2VRZTK3455","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"33b6e51ebe4ba80221a6179ee60d4ad6f16cae230006b31a95e389ee17ebb9ea","cross_cats_sorted":["astro-ph.GA","physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2017-10-07T02:30:01Z","title_canon_sha256":"70ebc5d0511dc555e9f3dd176fa9aa828be265ad66117ad9895e6201ae18645f"},"schema_version":"1.0","source":{"id":"1710.04064","kind":"arxiv","version":5}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.04064","created_at":"2026-05-17T23:50:47Z"},{"alias_kind":"arxiv_version","alias_value":"1710.04064v5","created_at":"2026-05-17T23:50:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.04064","created_at":"2026-05-17T23:50:47Z"},{"alias_kind":"pith_short_12","alias_value":"LXHVHY4S7LYL","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"LXHVHY4S7LYLDGDQ","created_at":"2026-05-18T12:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"LXHVHY4S","created_at":"2026-05-18T12:31:28Z"}],"graph_snapshots":[{"event_id":"sha256:0f60a1b947b3b994fd68cd9a531e848059c18f12c794d2ca4439be91bb32c6d7","target":"graph","created_at":"2026-05-17T23:50:47Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Mean field electrodynamics (MFE) facilitates practical modeling of secular, large scale properties of astrophysical or laboratory systems with fluctuations.Practitioners commonly assume wide scale separation between mean and fluctuating quantities, to justify equality of ensemble and spatial or temporal averages.Often however, real systems do not exhibit such scale separation. This raises two questions: (I) what are the appropriate generalized equations of MFE in the presence of mesoscale fluctuations? (II) how precise are theoretical predictions from MFE? We address both by first deriving the","authors_text":"Eric G. Blackman, Hongzhe Zhou, Luke Chamandy","cross_cats":["astro-ph.GA","physics.flu-dyn"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2017-10-07T02:30:01Z","title":"Derivation and precision of mean field electrodynamics with mesoscale fluctuations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.04064","kind":"arxiv","version":5},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:d21facc073eb5932809a0b3b8ca483ac8e4b41eee10982919b6f5023802325ba","target":"record","created_at":"2026-05-17T23:50:47Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"33b6e51ebe4ba80221a6179ee60d4ad6f16cae230006b31a95e389ee17ebb9ea","cross_cats_sorted":["astro-ph.GA","physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2017-10-07T02:30:01Z","title_canon_sha256":"70ebc5d0511dc555e9f3dd176fa9aa828be265ad66117ad9895e6201ae18645f"},"schema_version":"1.0","source":{"id":"1710.04064","kind":"arxiv","version":5}},"canonical_sha256":"5dcf53e392faf0b19870d56399ab7cef45faf0dfbd5cca4bd75c71ba06ddbcdd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5dcf53e392faf0b19870d56399ab7cef45faf0dfbd5cca4bd75c71ba06ddbcdd","first_computed_at":"2026-05-17T23:50:47.108063Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:50:47.108063Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MLY8VJ4KyyEkve5OZ+lhpHZJg3ClnM34MLtjA0qEcfyM8VcJ9VOCxbzVaSAA7VZw+MJnGHexISAE48GjeLpiBw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:50:47.108695Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.04064","source_kind":"arxiv","source_version":5}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d21facc073eb5932809a0b3b8ca483ac8e4b41eee10982919b6f5023802325ba","sha256:0f60a1b947b3b994fd68cd9a531e848059c18f12c794d2ca4439be91bb32c6d7"],"state_sha256":"ebc190adc33e68965d3c7d568c3e022c4c476c54674813e30ff2ed1db919da79"}