Resolved Need help with Lion

I bought MBP 13" this Feb only and now they are going to release ML.

I wan't to keep a full install copy of Lion and I don't to buy it from Appstore since my mac is already eligible for download in case I ever need it (Reinstallation using Internet Recovery)

So I tried getting it using the method given here. Its not working anymore!

So can anybody provide me with th sha1 hash of the InstallESD.dmg so that I can download from other source before I completely wipe off my HD and install ML.

Although finding an authentic copy of disk image will be an uphill battle since I have no idea where to find one and I believe torrents is a very bad idea, at least the checksum will be very helpful

Thanks in advance