Here is a list of my PGP-compatible keys and their fingerprints
key id: 15788658A8FCFE2F; fingerprint:
42E6 84D5 AF67 1B76 B687 4986 1578 8658 A8FC FE2F
Primary key for my laptops.
key id: 1EB222EC369F1BFB; fingerprint:
8066 63C9 1CDB 4F85 3346 3972 1EB2 22EC 369F 1BFB
Separate key for my phone running /e/: it might more easily be compromised through both physical access and system vulnerabilities.
I can still also use it on my computers.
key id: A46F67DC9E1EA010; fingerprint:
27A2 A950 0E96 9D1A E10D F88A A46F 67DC 9E1E A010
Separate key for my tablet running Android: it might more easily be compromised through both physical access and system vulnerabilities.
I can still also use it on my computers.
key id: C0344F621C79AEBE; fingerprint:
2B10 7911 325F DCA7 FA77 5C1F C034 4F62 1C79 AEBE
This key is stored in my home folder in the servers of the Institut für Mathematik at UZH.
This means that the system administrators have (from the technical point of view) the possibility to use my key without my consent (or my knowledge), and it is in general more vulnerable.
It still provides better protection than no signature/encryption at all, but I rarely use it, as I almost always have my computer or phone available.