Google no longer anonymous

Google turns out to be the author of the anonymous submission to the ACCC in relation to eBay's plan to compel buyers and sellers to use PayPal as the payment mechanism for purchases, at least in Australia.
 
A reader pointed out that Google's identity as the author of the submission was easily confirmed by opening the PDF file with a text editor.
 
By lunchtime yesterday the ACCC had removed the PDF from its website, and later republished it with the Google references buried in the file removed.