Hi Heiko,
Oh, got it, I'll try to find the previous discussion.
Recently there was a short discussion here: https://dev.gnupg.org/T4108
However, this is an old unsolved topic, e.g. see
https://www.ietf.org/mail-archive/web/openpgp/current/msg07136.html
Very interesting. Actually I'm familiar with OpenTimestamps and RFC 3161
timestamping. I've also used raw Bitcoin transactions to timestamp my
key's fingerprint [0] and recently did a small PoC of using Google's
Roughtime protocol to timestamp arbitrary data.
It's definitely nice to see timestamping being considered in scope of
OpenPGP. I'll keep an eye on T4108.
Thanks for the pointers!
Kind regards,
Wiktor
[0]:
https://keyserver.ubuntu.com/pks/lookup?op=vindex&search=0x6C8857E0D8E8F074
[1]: https://roughtime.googlesource.com/roughtime/
--
https://metacode.biz/@wiktor
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