NIST随机信标验证器自2013年9月5日傍晚起，美国国家标准与技术研究院(NIST)每天每分钟发布一个512位全熵随机数。更重要的是，每个数字都经过加密签名，因此您可以轻松验证它是否由NIST生成。该过程中包含日期戳，以便您可以判断随机值的创建时间。最后，所有值都与链中的前一个值相关联，以便您可以检测在下一个数字发布后该系列中过去的任何数字是否已更改。其他详细信息可在[此处]获得。这个Java库专注于加密承诺的验证，并没有提供一种可靠的方式来检索实际的信标记录文档。主类是org.nist.randomness.beacon.Validator。如何驱动此逻辑的示例位于org.nist.randomness.beacon.ValidatorTest。类似于以下的代码可用于合并和验证记录URL NIST_CERT_URL。
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