{
  "fields": {
    "asset_class": "Asset class when available in the daily context.",
    "context_as_of": "Daily context timestamp or date when available.",
    "daily_context_present": "Whether a local daily context file was present at build time.",
    "public_note": "Human-readable note for downstream crawlers.",
    "quality_status": "Public quality-state summary derived from context metadata.",
    "sitemap_lastmod": "Last modification date from the stock sitemap.",
    "source_count": "Count of source-manifest entries when exposed in metadata.",
    "symbol": "Atlas symbol slug.",
    "url": "Canonical public symbol URL."
  },
  "schema": "atlas.symbol_coverage.v1"
}