What is QID? QID Review

QiD is a Unix timestamp, which refers to the number of seconds that have passed since January 1, 1970, which is the time of the current search. You can try to perform the same search in two different browsers, and you will get different QIDs.

About QID

If a search for a keyword generates sales and has a unique timestamp, the keyword ranking for that product will improve because it is a real valid search. However, if this timestamp has appeared before, the sales generated will not affect the keyword ranking improvement because it is not a valid search.

To put it simply: a timestamp (QID) can only be traded once. If it is traded multiple times, it will easily be judged as cheating.

Example

Advantages

1. Little storage space.

2. Convenient for calculation.

3. High processing efficiency.

Disadvantages

1. The data is not intuitive.

2. Conversion is required during display.

Classification

Timestamps can be divided into two categories: ordinary timestamps and trusted timestamps. The biggest difference between the two is that the former can be adjusted by the user at any time, is not original and unique, and cannot be used as legal evidence, while the latter is provided by some credible third-party service companies and has legal effect.

generate

Users only need to log in to the website that provides timestamp services and upload the digital files that need to be notarized to instantly generate a credible timestamp with legal effect.

effect

A timestamp is an electronic certificate used to prove the application time of an electronic file and to ensure the integrity of its content. Trusted timestamps are very suitable for the protection of e-commerce products: they are fast and inexpensive. For users, they only need to upload the file they want to determine the ownership and time of, and they can immediately obtain the corresponding timestamp file.