https://www.theregister.com/2025/06/14/researchers_claim_spoofproof_random_number/
… A paper published in Nature by University of Colorado, Boulder, postdoctoral student Gautam Kavuri and colleagues, describes a new system which provides a publicly available hash chain, greatly raising the difficulty of tampering with the record of the timing of quantum measurements. … The research team generated random numbers 7,454 times in 40 days and found that a truly random number was generated 7,434 times, which they call a 99.7 percent success rate. …
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