If you are trying to share this or find out more about it, here are two ways to frame your post:
Google and other search engines typically ignore random-looking strings in URLs unless they appear consistently across a site. For SEO, you’d want to: c3620a3jk8smz12226cimage
Example: In content-addressed networks, an image might be stored under a key derived from its binary contents. c3620a3jk8smz12226 could be a 21-character base-36 representation of a 128-bit hash (since log2(36)×21 ≈ 108 bits, close to 128). If you are trying to share this or