code: func Dearmor62Verify(versionValidator VersionValidator, signedMsg string, keyring SigKeyring) (skey SigningPublicKey, verifiedMsg []byte, brand string, err error) {
  	skey, stream, brand, err := NewDearmor62VerifyStream(versionValidator, bytes.NewBufferString(signedMsg), keyring)
  	if err != nil {
  		return nil, nil, "", err
  	}
  
  	verifiedMsg, err = ioutil.ReadAll(stream)
  	if err != nil {
  		return nil, nil, "", err
  	}
  
  	return skey, verifiedMsg, brand, nil
  }
docs: // Dearmor62Verify checks the signature in signedMsg.  It returns the
  // signer's public key and a verified message.  It expects
  // signedMsg to be armor62-encoded.