{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://huggingface.co/datasets/OpenChainBench/benchmarks/blob/main/schemas/timeseries.schema.json",
  "title": "OCB timeseries row",
  "description": "One row per (bench, provider, window, point_index, snapshot_date). 24h / 7d / 30d trajectories sourced from /api/series.",
  "type": "object",
  "required": [
    "snapshot_date",
    "captured_at",
    "bench_slug",
    "point_index",
    "value",
    "window",
    "schema_version"
  ],
  "properties": {
    "snapshot_date":  { "type": "string", "format": "date" },
    "captured_at":    { "type": "string", "format": "date-time" },
    "bench_slug":     { "type": "string" },
    "provider_slug":  { "type": ["string", "null"] },
    "point_index":    { "type": "integer", "minimum": 0 },
    "value":          { "type": "number" },
    "window":         { "type": "string", "enum": ["24h", "7d", "30d"] },
    "schema_version": { "type": "integer", "minimum": 1 }
  }
}