[clever@amd-nixos:/nix/var/nix/profiles/per-user/clever]$ ls -l profile-29?-link
lrwxrwxrwx 1 clever users 60 Oct 31 10:42 profile-290-link -> /nix/store/7pfp63qgljancc823jm3sp02ni53pb14-user-environment
lrwxrwxrwx 1 clever users 60 Oct 31 10:47 profile-291-link -> /nix/store/s4ni46r72992xfsn7rxrva42126wffma-user-environment
lrwxrwxrwx 1 clever users 60 Oct 31 10:47 profile-292-link -> /nix/store/zca1fsnpi84r7rxld9g9b8b47fafkv20-user-environment
lrwxrwxrwx 1 clever users 60 Oct 31 10:47 profile-293-link -> /nix/store/b2g99m7jfwy4mpcbcfnfd3aa7g65bvmy-user-environment
lrwxrwxrwx 1 clever users 60 Oct 31 11:00 profile-294-link -> /nix/store/0cl3apb2kqid82d2yiksdcm4xknkv07i-user-environment
lrwxrwxrwx 1 clever users 60 Nov  1 08:46 profile-295-link -> /nix/store/xyxsf3a18g4crfyjvakfmld1m1bbnqvj-user-environment
lrwxrwxrwx 1 clever users 60 Nov  1 08:48 profile-296-link -> /nix/store/f0779q6w082ivml4sqjjavv4v00c4acw-user-environment
lrwxrwxrwx 1 clever users 60 Nov  1 08:48 profile-297-link -> /nix/store/zjz8hrxyha7ywh8knqs3h9rw3h4qpxnk-user-environment

[clever@amd-nixos:/nix/var/nix/profiles/per-user/clever]$ ls profile-29?-link/bin/adb -l
lrwxrwxrwx 1 root root 59 Dec 31  1969 profile-295-link/bin/adb -> /nix/store/71rdz5siv27p715fhi1l8z91xs5iwj3f-mystuff/bin/adb
lrwxrwxrwx 1 root root 59 Dec 31  1969 profile-296-link/bin/adb -> /nix/store/71rdz5siv27p715fhi1l8z91xs5iwj3f-mystuff/bin/adb
lrwxrwxrwx 1 root root 59 Dec 31  1969 profile-297-link/bin/adb -> /nix/store/lw32qb8y82s9kk0fhbrklijki2mg71m7-mystuff/bin/adb