Re: Finger Print
If two items have the same fingerprint, it's a dupe. Detection is normally achieved simply by comparing a given fingerprint to a list of known dupe fingerprints, then reporting what's been matched.
That's not always true since there are only so many fingerprints available (4.3 billion). I'm sure that there have been many more than 4.3 billion items generated, even just on the closed realms, so I wonder if that's the only dupe criterion that blizz uses, or if the item names have to match too.
Incidentally, in a set of 77000 items, there is a 50% chance that some pair has the same fingerprint:
http://www.purediablo.com/forums/showthread.php?t=730066 So, I guarantee that there are many pairs of legitimate items in any given ladder season that have the same fingerprint. (Of course, most of the items generated get left on the ground or sold for gold).
And runes don't get fingerprints, so fingerprints are of limited use in catching dupes.***
Ok maybe the times Ive seen them its been single player items.It just seemed Blatant to display a finger print for a closed Bnet item as its more or less advertising your a 3rd party program user.Some places(in the forum) both closed bnet and Sp items can be in the same place and I didn't think of that.Still just to show off an item I dont see the need to list Fingerprint but I guess it doesn't hurt anything.
In that case, it's listed because ATMA and GoMule report it, and there's no reason to take it out. In the Single Player Trade Forum, fingerprints help to prevent someone from trading trading dupes (so, in that case, they would be listed even if it took extra effort).
Edit: *** Hmmm, maybe atma just doesn't display them?