Thanks for this, I have a little more to add to it. If you are using WordPress, you can create a child theme and place this code in the template file where you want it to appear, like single.php and place it next to the post title or under it and use this instead.

<span class="sc-vote" data-author="redeauxtech" data-permlink="<?php echo basename(get_permalink()); ?>"></span>

This will dynamically create the permalink data, instead of changing this for every page or post.