A hash is very much like a fingerprint and the hash algorithm is constructed so that the smallest change in the source produces a completely different and unpredictable hash value.

哈希非常类似于指纹，通过构建哈希算法，即使是源中的最小更改也会产生完全不同和不可预知的哈希值。

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Food scientists and honey specialists say pollen is the only foolproof fingerprint to a honey's source.

食品科学家和蜂蜜专家说花粉是确定花粉来源的可靠方法。

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I advise against evaluating the fingerprint images illustrated in this report as if they were the actual source material.

我建议不要用这份报告中的指纹图片做评估，它们不是实际的原始材料。

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