Example single-landing-page.php file for Genesis Child Theme

.php

<?php

remove_action( 'genesis_before_post_content', 'genesis_post_info' );
 
/** Remove the entry meta in the entry header (requires HTML5 theme support) */
remove_action( 'genesis_entry_header', 'genesis_post_info', 12 );
 
/** uncomment line below if you are using any after post widgets */
remove_action( 'genesis_after_post_content', 'genesis_after_post'  );
 
/** Remove the post meta function */
remove_action( 'genesis_after_post_content', 'genesis_post_meta' );
 
/** Remove the comments template */
remove_action( 'genesis_after_post', 'genesis_get_comments_template' );


/* Add Landing Page Sidebar to Landing Page Custom Post Type */

add_action('get_header','linus_change_genesis_sidebar');
function linus_change_genesis_sidebar() {

    if ( is_singular('landing-page')) { // Check if we're on a single post for my CPT called "Landing Page"
        remove_action( 'genesis_sidebar', 'genesis_do_sidebar' ); //remove the default genesis sidebar
        add_action( 'genesis_sidebar', 'inbound_do_sidebar' ); //add an action hook to call the function for my custom sidebar
    }
}

//Function to output my custom sidebar 
function inbound_do_sidebar() {
	dynamic_sidebar( 'lp_sidebar' );

}

genesis();