[dns-operations] Interim Trust Anchor Repository

[Stephane Bortzmeyer]

On Tue, Feb 17, 2009 at 03:39:50PM -0800,
 Kim Davies <kim.davies at icann.org> wrote 
 a message of 15 lines which said:

> The first iteration of the Interim Trust Anchor Repository maintained by
> ICANN has been publicly announced today. You can find it online at
> 
>   https://itar.iana.org/

I cannot find the PGP key used to sign it 
<https://itar.iana.org/anchors/anchors.mf.sig>:

% gpg --recv-key 81D464F4
gpg: requesting key 81D464F4 from hkp server pgp.mit.edu
gpgkeys: key 81D464F4 not found on keyserver

Is it somewhere under <http://www.icann.org/en/general/pgp-keys.htm>?