I lost my certification only primary key in my GPG key, so I have revoked it (AADADBD998244353) and replaced it with a new key 1145533998244353:
-----BEGIN PGP PUBLIC KEY BLOCK-----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=AmM/
-----END PGP PUBLIC KEY BLOCK-----
The old key is certified with the new (but also revoked). The certification and revocation are uploaded to keyservers. The new key .asc file is signed by the old key:
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQRgcT32ImXJ9Ca5S0O7zBu5mCRDUwUCZ3pz/QAKCRC7zBu5mCRD
U1EAAP9vTFbxW5ihwVc5CF8zfqDX//GqqvAW8AusI4G7JfSoxAD/crxg1UsiOovR
AYivFmxi1m8AwzcBnhh+Loo2FmmZnA4=
=C4tC
-----END PGP SIGNATURE-----
A joint document is signed with both keys:
I hereby claim that:
1. I am Etaoin Wu <[email protected]>.
2. I used to use the PGP key identified with fingerprint
be937e485b6a9a91c81662aeaadadbd998244353 (available on
pgp.surf.nl, keys.openpgp.org and other keyservers).
3. Starting from 2025 I will use the PGP key identified with
fingerprint e92890319b42a0646ddb3b351145533998244353
(available on aforementioned keyservers).
4. My identity can be established by the following facts:
- keys.openpgp.org verifies email when uploading keys;
- This document is uploaded under my domain.
5. I have also published a revocation of the old key on the
keyservers.
This document is made no earlier than 2025-01-05 12:00:11 UTC,
as ethereum block #21,558,136 is mined on this time, and has
9c858e9313192a5875a607460f62e4299f8d1be0a0bb5ee0a29adebe90cfc658
as its hash.
This document is made no later than the same day UTC, as I will
have archived a webpage containing this document on both Wayback
Machine and Archive.today. A webpage that contains this document
will be available on <https://etaoinwu.com/blog/gpg-update-2025/>.
A message will also be left on ethereum mainnet, containing the
hash of this document in the form of transaction data. The trans-
action's hash will be available on said webpage.
I wish everyone a happy new year into 2025.
Etaoin Wu
2025-01-05
The signature produced by the old key is:
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQRgcT32ImXJ9Ca5S0O7zBu5mCRDUwUCZ3p/PgAKCRC7zBu5mCRD
Uw7XAP4sk0tU4dTHpSSyBQ2NfrbIxfc+T7GR51KbZJPdXqXKAAD/dlNK+BqoiAq0
44SK/x1dndD5uCKMH2vyWbFDE0dLeAo=
=JG30
-----END PGP SIGNATURE-----
And the signature from the new key is:
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQTTI5EvOG7OwW1nI56Dvsq+mZmZiQUCZ3p/LAAKCRCDvsq+mZmZ
iQ9uAP0WgnsBT+g4Ru0r5zd/uH8IUwpTRZhssGinjem83a7vngEAvup5nnHEJSCD
8CcuqFVlcdFIY7BgmEv37SihPKsNEAg=
=KRYB
-----END PGP SIGNATURE-----
The SHA256 hash value of the joint document is:
ed8db3336217ebbb82e7c83610f2b82e201e71e422fa9df25f6b4056b3ffa73d
A transaction has been created on Ethereum mainnet to prove the writing time of this document. The data is exactly this SHA256 value. On Etherscan, you may need to click “More Details” to see the “Input data” field. The hash of this transaction is:
0x71a507b06cc2160a7021b08a7e31183332b42187a2701644fad7cdb90e0a4624
This webpage is archived: