otterfoghornrainfall tisi Revanced patches an existing YouTube APK. It does not add any security or privacy features to base YouTube and still sends data and metadata to Google, also linking it to your account if you are logged in.
Murcielago tisi Libretube is the only 1 in the AppVerifier database for people who like to use App Verifier: If you want to check hashes not available in AppVerifier's database you may find this discussion helpful: https://discuss.grapheneos.org/d/15368-lets-compare-hashes-for-apps-not-in-appverifiers-database