Remove the post title for a custom post type

remove-cpt-post-title.php

add_filter( 'genesis_post_title_output', 'remove_single_custom_post_titles' );
/**
 * If this is a single dogs post type, return nothing
 * to remove the title from the web page.
 *
 * @since 1.0.0
 *
 * @param string $title The Post's Title
 *
 * @return string
 */
function remove_single_custom_post_titles( $title ) {
	if ( ! is_singular( 'your-custom-post-type-goes-here' ) ) {
		return $title;
	}
}

Just replace 'your-custom-post-type-goes-here' with your custom post type.