Not that I noticed. They do provide catalog numbers, though (something no other digital store does, to my knowledge).
FYI the following is a list of digital stores that provide catalog numbers:
- Beatport
- Juno Download
- Boomkat
- Bleep
- Traxsource
Bleep sells both physical and digital versions of releases and only provides one catalog number for all formats so I don’t tend to treat it as an authoritative source.
Both Beatport and Juno Download seem to perform some sort of internal “standardisation” to catalog numbers. Juno Download strips non-alphanumeric characters and adds a space between the letters and numbers. Beatport just strips non-alphanumeric characters. Also as noted above, sometimes Beatport just lists the UPC as the catalog number.
Using Anunaku - Stargate EP as an example:
- Juno Download - 3024 ANU1
- Beatport - 3024ANU1
- Boomkat - 3024-ANU1
- Bleep - 3024-ANU1
- Traxsource - 3024-ANU1