Correct way to verify split files with 7-zip?

I'm using the 7z.exe in a script to create some archives with 7z.exe a -tzip -v100m, when the archives are created i verify them with 7z.exe t. When compressing big files, the result is for example:

archive.zip.001 archive.zip.002

When verifying the archives, running 7z.exe t archive.zip.001 returns Everything is Ok, but running 7z.exe t archive.zip.002 it just says Can't open as archive: 1. I'm assuming that since when extracting the files, you only run for example 7z.exe x archive.zip.001, and not 7z.exe x archive.zip.002, the same goes for verifying the files? That is, you only need to run 7z.exe t archive.zip.001 to verify the split archive. But i cant find a definite source on this when searching around, and would just like some confirmation that I'm doing this the right way.

7-zip is version 18.06

As gronostaj suggested, i tried damaging the .002 file and then running the verification of the .001 file again, which now fails. So my initial assumption was correct.