It looks like the receipt cannot be used to prove which candidates were selected. The only thing that is verified is that the vote was not changed after the vote is submitted, sort of like a fingerprint of the ballot instead of a simple copy, but I haven't read the details yet.
http://punchscan.org/faq-general.php#1
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It looks like the receipt cannot be used to prove which candidates were selected. The only thing that is verified is that the vote was not changed after the vote is submitted, sort of like a fingerprint of the ballot instead of a simple copy, but I haven't read the details yet. http://punchscan.org/faq-general.php#1