As announced a few days ago, I'm now using my new PGP key. You'll find below a short text signed by both keys to certify the switch.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1,SHA512
I hereby certify that starting on the signature date of this text (18th
of September 2016), I'll be using my new PGP key. I'm revoking the old one
today. The two keys are described below and used to sign this text.
Old key:
Id : 0x69C291D869F1E288
Fingerprint : 9FB7 CCE2 EF3B 2103 3C77 D581 69C2 91D8 69F1 E288
New key :
Id : 0x660D567ECF353485
Fingerprint : 5621 4654 5A34 66A1 71FC 3185 660D 567E CF35 3485
-----BEGIN PGP SIGNATURE-----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=J1/z
-----END PGP SIGNATURE-----