The certificate
Earned by finishing, never by paying
- 112 lessons
- 7 challenges read by a person
- 1 piece of your own work
- Anyone can check it, no login
What it looks like
That credential ID is real and resolves. Try it before you pay us anything. Check it on verify.sifuai.app.
What it takes to earn one
- All 112 lessonsTwenty-eight days, four lessons each. Nothing can be skipped.
- All 7 challengesOne at the end of every block. You make something real and send it in.
- The judgement checkTen questions about knowing when an answer is wrong. Seven to pass, two attempts.
- A capstone a person readsYour own piece of work, read by the teacher before anything is issued.
There is no time minimum and no expiry. Finish fast and you hold it early; finish slowly and it is worth exactly the same. What it can never be is bought.
How an employer checks it
They type the credential ID into one field. No account, no login, no cookie banner between them and the answer. It takes about ten seconds. Verification pages are kept out of search results, so a certificate can be checked by someone holding the ID and not stumbled upon by anyone else.