Customization example for changing the post permalink (i.e. which is displayed when there is no post title)

post-permalink.php

add_filter( 'genesis_post_permalink', 'genesis_sample_change_post_permalink' );
/**
 * Change the post permalink by prefixing with an indicator as to what it is.
 *
 * @since 1.0.0
 *
 * @param string $html
 *
 * @return string
 */
function genesis_sample_change_post_permalink( $html ) {
	$html = str_replace( '<a', __( 'Read More:', 'genesis-sample' ) . ' <a', $html );

	return $html;
}