Static content on WP posts page

gistfile1.aw

<?php

$this_page = $wp_query->get_queried_object(); // Get the current page
$this_page_id = $wp_query->get_queried_object_id(); // Get the current page ID
$posts_page_id = get_option('page_for_posts'); // Get the posts page ID

if ( $this_page_id == $posts_page_id ) { // If the current page has an ID and is the posts page
	$updated = 'Last updated: ' . get_the_time( $this_page->post_modified ); // $this_page is a standard post object
	$content = apply_filters( 'the_content', $this_page->post_content ); // Apply ‘the_content’ filters
	$content = str_replace( ']]>', ']]&gt;', $content );

	echo "Last updated: $updated<br />$content";
}