Verify a signed export

Upload a Tone Trace PDF, CSV or text export. The check confirms the tamper-evident signature block, the audit-trail hashes inside it, the product serial and the registered owner — and, for CSV/text files opened on the signing device, the device signature itself.

Choose a file

Nothing is stored: the file is checked and the result returned immediately.

Verify from another system

The same check is available over HTTP for therapists, auditors or buyer systems.

POST /api/public/verify-document
  multipart/form-data with field "file"
  — or —
  application/json  { "filename": "report.csv", "text": "..." }