Apple uses three different numbers.
https://www.businessinsider.com.au/apple-card-titanium-different-number-apple-pay-2019-8
You can use the Apple Card in three different ways: via Apple Pay, through the physical titanium card you can order after you've been approved for an Apple Card and accept the offer, and by providing a credit card number. Each of these payment methods has its own credit card number. By issuing three different numbers that work independently of one another, Apple is hoping to mitigate the potential harm that could occur should your phone or credit card information get lost or stolen.
If you have a titanium physical Apple Card, that card will have its own number too -although there are no numbers printed on the actual card itself. The number is used to process a purchase when you swipe your physical card or insert its chip.
When you look at your recent transactions in the Wallet app, you’ll see whether you used Apple Pay or your card number to make a payment. The last four digits of your card number for each transaction are also visible by tapping a transaction from the list and then pressing the arrow to reveal more information about it. You’ll notice that those last four digits are different if you’ve used your physical card, virtual card number, or Apple Pay.
The method Ferd II shows you is the Apple Card number in your Wallet.