The article did not contain information about the technology behind Trimark other than that the “identification code maintains it’s integrity, despite copying or ripping.” This is a very bold statement and I personally don’t think that such a system will be possible unless they implement it in music that can be purchased in digital form only.

Trimark assumes that users who spread music are purchasing it before they spread it. While this might be true for the occasional P2P user this does not hold true for the big release groups. They get their stuff directly from the producers, the factory or a retail store without a possibility to be identified.

Several cases speak for themselves where music albums have been found on P2P networks weeks or even months before the official release date.

Let us suppose they release Trimark and integrate it into all digital mp3’s that are sold:

• This does not bother the release groups who spread the music albums way before anyone else gets their hands on them
• This does not bother the users who rip audio CDs and make them available on P2P
• This does not bother the users that record Internet radio and share it.
• This does not bother the users who know about Trimark
• This does not bother the downloaders at all
• The main target as I can see it are the users who do not know about Trimark and upload some of their purchased songs to the Usenet. I’m not able to estimate the number but I personally do not think that it will be such a large amount of users.

I can only come to the conclusion from what we know about Trimark that the system will be highly ineffective. As always, the only users that are found this way are the ones that are not informed about this new system.

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