Verify a Quantified Energy report

Check that a report really comes from Quantified Energy Pte Ltd and has not been changed since we issued it.

Drop the PDF here, or click to choose it The file stays on your device. Only its fingerprint (SHA-256) is compared with our register.

or, for a printed copy

About these checks and our digital signature

Every report we issue is registered here with its fingerprint, and the PDF carries a digital signature of Quantified Energy Pte Ltd with a trusted timestamp. A file that matches the register is exactly the document we issued. Comments added later in a PDF reader are recognised: the issued part is checked on its own.

Adobe Acrobat shows our signature as "validity unknown" because we sign with our own certificate rather than a paid Adobe-listed one. The check on this page does not depend on that. To make Acrobat trust the signature, import our certificate (Preferences > Signatures > Identities & Trusted Certificates > Import) and compare its fingerprint:

SHA-256 228FC78BE71AAF8888E458B9FC8FC189BA7202D0281D49DFA08C2B26EBC0038A
SHA-1 3CA559AF2933C1F89FDA26792AC18E153DA950D6

Download the certificate (.cer)

Questions: support@quantified-energy.com