No, I think it's just either live or in very low quality. I can see a flawless HQ studio version.
You are correct
A while back there was news about a album from radio 1 to celebrate it's 40th birthday.The album will have tons of covers from 40 artists covering tracks spanding from over 40 years, One of the tracks was "Ray Of Light" by Madonna covered by Natasha Bedingfield. After searching the entire album for leaks I came across the song. Unfortunatly it's a radio rip but HQ and has the entire song. Tell us what you think and I am still on the hunt for the rest of songs!