From: Philip Zimmermann <prz@acm.org>
Date: Fri, 29 Dec 1995 19:03:34 +0800
To: cypherpunks@toad.com (Cypherpunks)
Subject: Revocation of Zimmermann's fossil key
Message-ID: <199512290844.IAA02565@maalox>
MIME-Version: 1.0
Content-Type: text


-----BEGIN PGP SIGNED MESSAGE-----

To whom it may concern:

I have revoked my oldest PGP key, keyID FF67F70B, user ID 
  "Philip R. Zimmermann <prz@sage.cgd.ucar.edu>"
which should no longer be used.  Instead, use my newer key,
keyID C7A966DD, with user ID
  "Philip R. Zimmermann <prz@acm.org>"
The new key has been distributed with all PGP versions since version
2.3a in 1994.

My old email address at the sage site will soon disappear, so I'm 
revoking my old key.  I keep getting mail at my old address at sage
because people get that old address from my old key.  I can't just
revoke my old userID, so I have to revoke the whole key to get people
to stop using it.  Below is my revocation certificate, which I created
shortly after I generated my new key in 1994.  Please discontinue the
use of my old key and my old email address.  Note that this revocation
does not imply that my old key has been compromised.

 -Philip Zimmermann
  prz@acm.org

Here's my old public key with the revocation certificate...
- -----BEGIN PGP PUBLIC KEY BLOCK-----
Version: 2.3a

mQCNAipt8iwAAAEEALGKgLblEQCfcZEiQ+jBFnw5g0B+o16GMPssYBKI7bWgjGbB
DqnkQoMGagNJpcG5tX2bKpJdegi01Sp22QOMpZbdrv/KXRWHp/JjrNLAZHp9B+nl
osbRrPLhGZZA/OgyU6D2GsGnMDcTacPD43wo1g+RUpDv+UjMr+J13g7/Z/cLAAUR
iQCVAgUgLIUrAOJ13g7/Z/cLAQHThQP+NtEJ2yPCXPA+Em45HDWQLwb3X0AM61K0
Mt0Woq54eaC1U5A03oVqV5wEPM6mfrhH18FB6NwO5eROKOdXY1xz7nCggJ9eYfoX
ZH6wfXCqGFSB4oLJU97nFHrqvh69IYSrrlKM/dJ29F5CKVxJApstpnRmfHddrZLP
yfR2y6dxGeW0LFBoaWxpcCBSLiBaaW1tZXJtYW5uIDxwcnpAc2FnZS5jZ2QudWNh
ci5lZHU+
=9UCt
- -----END PGP PUBLIC KEY BLOCK-----

Here's my new public key, generated in May 1994...
- -----BEGIN PGP PUBLIC KEY BLOCK-----
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=1jM9
- -----END PGP PUBLIC KEY BLOCK-----

-----BEGIN PGP SIGNATURE-----
Version: 2.6.2

iQCVAwUBMOOo+WV5hLjHqWbdAQHhaQP/SW02cLbkAtHq6cdNHtcJ4YqSlKqxumyR
BYpjKrNatLiVAFQP8njiLRFqPi8rgf6809nnQETIVcyt3BzURakyJLd4UuL3vvqD
lluyGdj9MoaQiQkWIbBMADFdNGFDvRCQkcxhS78hHwXSY7viCSWNnfCdJcpaFNCk
QPfqPsMErMo=
=uH7K
-----END PGP SIGNATURE-----