Check a record

Drop in the .json record from any Local Art Business piece. Every seal is rechecked on this device, and you get a plain verdict: altered, or not.

Nothing is uploaded and no account is needed — why that matters

The check runs entirely in your browser — once loaded it works with the network off. That's the point: a check that must ask LAB whether LAB is honest proves nothing. This one asks nothing of anybody.

Who this is for

  • An appraiser or insurer — Object ID description plus custody history, the checklist you already use.
  • A buyer — check the seals before money moves. Nobody's word required.
  • An owner — print to PDF, attach to the appraisal, claim, or bill of sale.