>>33239
1. I'm trying to timestamp pictures from dead/unknown blogs grabbed from the archives.

2. The first string is 32 characters long and stays the same even changing size of the pic, that's why I thought it might be the MD5 of the original file. Not sure if it makes sense.
The second string is cut from another longer string in the url and doesn't stay the same.

https://64.media.tumblr.com/32470886ff0283837b6ed947db005b09/817aa7bfda00325f-30/s1280x1920/999022c2ba67d1280d0179bacd2b19cfe4a7e2f7.jpg

tumblr_32470886ff0283837b6ed947db005b09_999022c2_1280.jpg

https://64.media.tumblr.com/32470886ff0283837b6ed947db005b09/817aa7bfda00325f-30/s2048x3072/cd2773f39b965118bc3e06b49203dcf2658a40e5.jpg

tumblr_32470886ff0283837b6ed947db005b09_cd2773f3_2048.jpg

If you come up with an insight on that, let me know.