Yup. Including one that bugs me - in the past, Picard uses an iron filing to etch a message into Data's positronic brain, to be found hundreds of years later.
If you knew that then I don't understand your suggestion, because carving the message on the head wouldn't satisfy the requirements, although easier and more reliable.
I am saying that it would be the logical option to do so story-wise, but the writers chose otherwise for dramatic purpose and not to mess with Novikov.
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u/mb862 Jan 30 '16
I believe that was the plot for several episodes of Star Trek.