Serial number lookup

Continue to secure verification without exposing the hidden end-user code.

Enter the serial number and the printed product month / year. If the record matches, SIBITWELD will issue a short-lived secure verification link instead of showing the protected consumer code.

Serial input Printed serial text from the product label

Month / year Product month / year from the packaging

Protection Captcha, throttling, and a 10-minute signed verification link

Serial number Use the serial text printed on the product or packaging. Letter case is preserved for display. Product month / year If the browser does not support month pickers, enter the value manually as YYYYMM.

Read printed serial with camera

Use this when the label contains a visible text serial instead of a QR code. Browser text detection support varies, so review the detected value before continuing.

Load label image

Human check code Enter the code from the image before the secure link can be issued.

Refreshable code Verification code

Back to end-user code verification

This lookup never reveals the protected end-user code. A successful match only issues a temporary signed verification link, which expires automatically and routes back into the normal SIBITWELD verification result page.