Fedora-11-x86_64-CHECKSUM wrong?

[Paul Smith]

Dear All,

I have downloaded Fedora-11-x86_64-DVD.iso twice from different sites.
At both times, I got he following sha1sum:

$ sha1sum Fedora-11-x86_64-DVD.iso
febf3b4acd1786ad6c502117818eb14e201d7018  Fedora-11-x86_64-DVD.iso
$

which does not agree with the one posted at the site from where I
downloaded the iso:

9f733ef43d470217a08dd3f4214deecccfc9e6d5041dc8eef47d990c419a6884

Is there some problem with the sha1sum posted at the F11 mirrors?

Thanks in advance,

Paul