Warrant Canary
Integrity statement signed with PGP by the Koperateur Consulting authority. - Protocol 2026.6
Valid
Last signature: 11/06/2026
Next scheduled: 01/07/2026
PGP-signed document (verifiable). Any change invalidates the signature.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 KOPERATEUR WARRANT CANARY — roastmyurl.com - --------------------------------------- Date: 2026-06-11 Signature: Koperateur Consulting (Automated GPG) Signer: [email protected] Master Key Fingerprint: 1324E85AA4DB6ED097FD70A8F115D6AD961118E7 STATEMENT: 1. We have NOT received any National Security Letter. 2. We have NOT been served with any secret court order. 3. We have NOT placed any backdoors in our hardware or software. 4. We have NOT received any gag order. 5. We have NOT been compelled to disclose any user data outside of public legal process. If this file is not updated within 40 days, please assume the service is compromised or seized. Next scheduled signature: 2026-07-01 Previous Block Hash (SHA-256): 39d60549235d7010fb26216933eca2f1b0c6a3d9edad90ae011f0ac3440c986e -----BEGIN PGP SIGNATURE----- iIwEARYKADQWIQQTJOhapNtu0Jf9cKjxFdatlhEY5wUCaipl4BYcY2FuYXJ5QHJv YXN0bXl1cmwuY29tAAoJEPEV1q2WERjn8IYBALZ7aj9lL5XCkTUP4blGJLcYZo8T V4rXjgFQg3T4PQZUAP0V71fqiPpNZmIGm138Q4bPQozW2SvyUEGeTZkSHqkVCg== =TmRs -----END PGP SIGNATURE-----
SHA-256 hash of the document
eba52ae22fdd2f2dcea2a6aa9d6b331ce0ac174bd16560bbd82f49e5a2ed1dca
PGP key fingerprint
1324 E85A A4DB 6ED0 97FD 70A8 F115 D6AD 9611 18E7
Verify the signature
Import the public key, then verify the signed document with GnuPG:
gpg --import koperateur-pubkey.asc gpg --verify canary.txt
What is a warrant canary?
A signed statement, renewed regularly, asserting that no secret request (NSL, gag order, backdoor) has been received. Its failure to renew is a signal.
Limitations
A canary is a transparency signal, not an absolute guarantee. If it is no longer updated within the announced timeframe, consider the service potentially compromised.