You might want to check your download here. I just downloaded the file (for clarity, it’s still on the servers but Framework say you shouldn’t use it) again which shows up with a SHA1 of 317771e616be990ff3c54b24f9864d41dbea8d23, this also matches the file I downloaded Jan 11 2024 (my post in this thread) which I still have.
For posterity, the SHA256 of the file is:
ddb2ef62f589e5c972d577e2e44b6ac2d7d040767189dfb4bcd04aa5d93751e6 *Framework_Laptop_12th_Gen_Intel_Core_3.08_EFI.zip