Index.jpg -

This is a crypto token that tracks the value of high-end NFT collections (like Bored Ape Yacht Club or CryptoPunks).

Much like index.html is the default page, some configurations look for index.jpg to display as a thumbnail or preview for a folder. index.jpg

Specific historical or technical archives use index.jpg for master reference images. This is a crypto token that tracks the

Sites like medicalistes.fr use it as a standard naming convention for visual directories of medical procedures. U.S. Army Map Service

File:Northern Europe, Series M515, U.S. Army Map Service, index.jpg

In the world of digital finance, "JPG" is the ticker for the .

The U.S. Army Map Service uses it to denote the primary index sheet for large map series.