4chan API - thread .jsons are missing the 'tim' value, making it impossible to obtain the full image filename

[forbjok]

Thread .json files, as well as catalog.json (and possibly others containing thread info) are missing the 'tim' value. (which according to the 4chan API is 'time' with microseconds added to it)
Without this value, it is impossible to know the actual filename of the post's image.