This is a valid edX certificate number for David José Ferro Martins
Student Name
David José Ferro Martins
Grade
A
Identifier number
b3b6da8810d44a3491ac6e857fb19a45
Course
Circuits and Electronics 6.002x
A course of study offered by MITx , an online learning initiative of MASSACHUSETTS INSTITUTE OF TECHNOLOGY, through edX, the online learning initiative of Harvard University and MIT
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
iQEcBAABAgAGBQJP2Q6gAAoJEB/D17Bdjx56I4EIAIktRetBT0JStTC9EOn5BDAs
hYZqj9p9FeiJL14MX2fywmiuHy5Wkpew1KSkqCQ+kOdnaIbIeHDYhgqhW8Whxcui
wwtlm/A8f6UvSOGNZplt1ghBwneRqSAbcjo4FoCVEHVT14ROeq+V6vmYNkBp3+12
xPSBmFjk2U0nXOA4arbX79sXh5CeMIh38m3vuiZCjQ+VbNytrOsd3jBHfXYz/RPF
oELvS8z9y4W1titqUfghoheoIRggQJ7rzdX30OfOk86ZPC3a8w2AT/3Wc5BWeQNw
iX4XzscNYECZOSGwsJ80eX5fvmAyiKE3SjNjN8LBi7iBbiXxhV6gYAEf25Nm/yE=
=qDIy
-----END PGP SIGNATURE-----
Download this signature
What is this?