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Cryptographic Identity

Verify Identity

Confirm that a message claiming to be from Arnold Unterauer is authentic. Cross-check the fingerprint below against an out-of-band channel before trusting it.

Identity

Arnold Unterauer

Building Intelligent Applications

arnold.unterauer@gmail.com

PGP Fingerprint

Ed25519 (sign) / Curve25519 (encrypt) · created 2026-05-14

D836 6A7A D6CE 717F 460C 31E8 3423 A720 7DDF 6431

Key ID

Download

pgp.asc

Cross-verify on independent channels

Public Key

-----BEGIN PGP PUBLIC KEY BLOCK-----
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=0qH7
-----END PGP PUBLIC KEY BLOCK-----

Usage

1. Import the public key

$ curl -sSL https://www.unterauer.com/pgp.asc | gpg --import

2. Verify a signed message

$ gpg --verify message.asc

3. Send an encrypted reply

$ gpg --encrypt --armor -r arnold.unterauer@gmail.com message.txt

The fingerprint shown here is the source of truth. If a message, key, or signature you received does not match this fingerprint exactly, do not trust it - contact me through a separate channel listed above.