Source-resolved brown carbon MAE estimates: derived tables, variable dictionary, and provenance registries

Derived tables and provenance registries supporting source-resolved mass absorption efficiency (MAE) estimates for wintertime brown carbon from residential solid-fuel combustion. Contents: (i) MAE estimates for 15 station pairs with block-bootstrap percentile intervals and trustworthiness grading; (ii) station metadata; (iii) per-dataset variable-group coverage tables; (iv) season-definition and denominator-threshold sensitivity tables; (v) AAE_BC perturbation results; (vi) the denominator-rule audit log (per-station winter window hours, rule-excluded hours and retained hours); (vii) the 84-field variable dictionary of the harmonized master table v2; (viii) a per-dataset provenance registry (26 constituent datasets) recording authoritative archives, citations and access routes, together with a per-file DOI registry for the 64-station EBAS absorption compilation (2,913,812 hourly records, 2006-2025) and its audit trail; (ix) an integrity baseline of file checksums for independent verification. Primary hourly records are not redistributed and must be obtained from the original archives identified in the provenance registry. The harmonized master table itself is not included.