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by JoshuaDavid
2167 days ago
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Flash the flashlight in a sequence corresponding to the most recent hash on the bitcoin blockchain, then take a hash of the video and send 0.00000001 BTC to that address from a wallet associated with your personal identity? Would pretty much prove that a specific person recorded this video between two fairly close together times, and the blinking lights would probably do things with shadows that deepfakes aren't great at replicating (and retouching the video to fix those artifacts would make the hash not match). |
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