Is there a copy of the employee's ID verified and kept with personnel files?

工厂员工的个人档案中是否留有身份证明的复印本？

youdao

Since the PAC is not already cached on the server, as verified against the incoming PAC ID, the server pulls in the user's PAC (containing group-membership information) for authorization.

由于PAC现在还不在服务器的缓存中，因此在对传来的PAC ID进行验证的同时，服务器还会获取该用户的PAC(其中包含了组成员信息)进行授权。

youdao

PAC id signatures are verified by the resource managers; PAC versions are identified by opening up the PAC id.

PAC ID签名是由资源管理器进行验证的；pac版本是通过一个活动的PAC ID进行标识的。

youdao

Among other things, the exchange, which says it handles 80% of all bitcoin trading, said accounts must be verified with a valid photo ID and proof of residence.

WSJ: 'Virtual' Currencies Draw State Scrutiny