public static OperatorID fromUid(String uid) {
        byte[] hash = Hashing.murmur3_128(0).newHasher().putString(uid, UTF_8).hash().asBytes();
        return new OperatorID(hash);
    }
@Test
    public void testOperatorIdMatchesUid() {
        OperatorID expectedId = getOperatorID();

        OperatorID generatedId = OperatorIDGenerator.fromUid(UID);

        Assert.assertEquals(expectedId, generatedId);
    }