Online Registry

PMI, like many certification authorities, provide online registry to check the validity of the candidate's credentials.

Visiting this link, one can search by the first name and the last name of the candidate.

https://www.pmi.org/CertApp/Registry.aspx

In my case, one can search by first name of Guharaman and last name of Janakiraman.

Name	City	Country	Credential Earned
Guharaman Janakiraman	Garden Grove, CA	United States	PMP	24 Sep 2005