My current PGP key has the fingerprint
  9B69 3D74 4080 2E8A 6FF8 03DE 1349 8F03 2CCF E9DA
and can be found here or on PGP keyservers such as the Ubuntu keyserver.
Below are fingerprints of keys I have used in the past:
  EB2D D5AC E493 A9F7 92D7 6765 BC9F AF03 16D6 90CF
  3BFF 8BA8 A1B9 BEA8 C29F 0939 FF67 4A58 6066 9B11