Identity verification for ATProto
You be you,
everywhere.
Link your GitHub, domain, and other accounts to your Bluesky identity. Cryptographically signed, user-owned, and portable.
How it works
1
Sign in with Bluesky
Authenticate with your ATProto identity. No new accounts, no key generation.
2
Add your proof
Post a small verification token to your GitHub, domain DNS, or other account.
3
Get linked
Keytrace verifies the proof and signs an attestation stored in your ATProto repo.


