I have submitted the following dump file for the The Substance 4K UHD from the UK release out today
MKB20_v77_THE_SUBSTANCE_BEC8.tgz
The Substance 4K UHD dump file (UK release)
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Re: The Substance 4K UHD dump file (UK release)
Also submitted... same file.
As a reflex, I submit before I remember to check and see if anyone else has submitted the same file.
Oh well.
As a reflex, I submit before I remember to check and see if anyone else has submitted the same file.
Oh well.
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Re: The Substance 4K UHD dump file (UK release)
Re: The Substance 4K UHD dump file (UK release)
I just submitted the dump of the 0D8C variant
MKB20_v77_TheSubstance_UHD_0D8C.tgz
MKB20_v77_TheSubstance_UHD_0D8C.tgz
Re: The Substance 4K UHD dump file (UK release)
As well as emailing this TGZ dump file to svq@makemkv.com, could you also make it available here please? (Either as an attachment, or by providing a download link?) This would assist The Powers That KEYDB

Re: The Substance 4K UHD dump file (UK release)
Here the file as an attachmentMrPenguin wrote: ↑Sat Apr 12, 2025 1:00 pmAs well as emailing this TGZ dump file to svq@makemkv.com, could you also make it available here please? (Either as an attachment, or by providing a download link?) This would assist The Powers That KEYDB.
- Attachments
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- MKB20_v77_TheSubstance_UHD_0D8C.tgz
- MKB20_v77_TheSubstance_UHD_0D8C.tgz
- (3.32 MiB) Downloaded 8 times
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Re: The Substance 4K UHD dump file (UK release)
Re: The Substance 4K UHD dump file (German release)
I have submitted the following dump file for the The Substance 4K UHD from the German release out today:
MKB20_v77_THE_SUBSTANCE_99F8.tgz
MKB20_v77_THE_SUBSTANCE_99F8.tgz
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Re: The Substance 4K UHD dump file (German release)
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Re: The Substance 4K UHD dump file (German release)
My Disc and therefore dump is called "MKB20_v77_MUBIDE006U_99F8" for some reason. Should still be the same key right?keydb_helper wrote: ↑Thu Apr 17, 2025 3:27 pmThe 99F8 variant of The Substance has been added to the public keydb.
If you haven't previously configured MakeMKV to utilise the public keydb you can follow my instructions here or use SamuriHL's utility for Windows (Link)
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Re: The Substance 4K UHD dump file (German release)
Yep, the 99F8 variant I referred to corresponds to your disc. The "MUBIDE006U" portion of the disc dump filename corresponds to the volume or filesystem label of the disc.mczocker32 wrote: ↑Thu Apr 17, 2025 4:18 pmMy Disc and therefore dump is called "MKB20_v77_MUBIDE006U_99F8" for some reason. Should still be the same key right?
In your case it seems to correspond to the catalogue number of the German release distributed by Alive: Link (MUBIDE006U should be visible on the spine of your discs case, directly above the UltraHD Blu-ray logo)