{
  "schema": "benchpicked_decision_dataset.v1",
  "dataset_id": "grounding-material-claim-audit-2026-09-24",
  "version": "2026.09.24",
  "updated_at": "2026-09-24",
  "methodology": "Rows normalize published material, connection, care, and kit information while keeping manufacturer claims separate from BenchPicked analysis.",
  "evidence_boundary": "Material conductivity and connection design do not establish a medical outcome. Durability and post-wash conductivity claims require product-specific evidence.",
  "columns": [
    "record_id",
    "product",
    "format",
    "material",
    "connection",
    "care",
    "claim_audit",
    "source_urls",
    "page_url"
  ],
  "changelog": [
    {
      "date": "2026-09-24",
      "change": "Initial versioned publication from the current source-attributed authority cluster."
    }
  ],
  "records": [
    {
      "record_id": "earth-and-moon-grounding-sheet",
      "product": "Earth & Moon Grounding Sheet",
      "format": "fitted sheet",
      "material": "94% organic cotton; 6% pure silver fibers",
      "connection": "15 ft grounding cord and outlet-ground path",
      "care": "mesh laundry bag; no bleach, fabric softener, dry cleaning, or high heat",
      "claim_audit": "materials and setup source-attributed; outcome claims not adopted",
      "source_urls": "https://www.earthandmoons.com/products/earth-and-moon-grounding-sheets-1",
      "page_url": "https://benchpicked.com/grounding/earth-and-moon-grounding-sheet-review/"
    },
    {
      "record_id": "earthing-premium-mattress-cover",
      "product": "Earthing.com Premium Mattress Cover",
      "format": "mattress grounding surface",
      "material": "manufacturer-described proprietary carbon-based material",
      "connection": "coil cord, outlet checker, and U.S. safety adapter",
      "care": "mild soap and water; avoid bleach, chlorine, harsh chemicals, lotions, and oils",
      "claim_audit": "100% conductive-surface statement remains manufacturer-attributed",
      "source_urls": "https://www.earthing.com/products/earthing-mattress-cover",
      "page_url": "https://benchpicked.com/grounding/earthing-com-premium-sheet-review/"
    },
    {
      "record_id": "groundingtime-sheet",
      "product": "GroundingTime Sheet",
      "format": "grounding sheet",
      "material": "bamboo fabric with silver fiber as described by manufacturer",
      "connection": "grounded outlet or compatible grounding point",
      "care": "confirm current seller instructions before purchase",
      "claim_audit": "post-wash conductivity retention needs independent or product-specific support",
      "source_urls": "https://groundingtime.com/",
      "page_url": "https://benchpicked.com/grounding/groundingtime-sheet-review/"
    }
  ]
}