~$ guix package --list-installed
eolie	0.9.0	out	/gnu/store/3aqqbfjwl8gs3pf00l7cva66zzjav4ys-eolie-0.9.0
aria2	1.32.0	out	/gnu/store/d8r560kksqjp8k6psvqy129dd281rcxm-aria2-1.32.0
git	2.14.1	out	/gnu/store/jsv6a8rjhb7ljjy5hsrw74vyfx6vq3p4-git-2.14.1
glibc-locales	2.25	out	/gnu/store/bakdavjilfg2xm9p1cdmfdzm4i98qks4-glibc-locales-2.25
guile	2.2.2	out	/gnu/store/yihvhxv3xyyvl1m2cy1lnf1lyi9h76fk-guile-2.2.2
guile-syntax-highlight	0.0.0.a047675	out	/gnu/store/iyadw3f9a8f0fqpaj8c54fv6s38xcjh8-guile-syntax-highlight-0.0.0.a047675
guix	0.13.0-5.228a398	out	/gnu/store/m6nlmnlyr5d8d97k8lgp6ig2r2nxgf3r-guix-0.13.0-5.228a398
haunt	0.2.1	out	/gnu/store/1l12ncgzjx2387lmlyha7239vyjzis6w-haunt-0.2.1
markdown	1.0.1	out	/gnu/store/gsfg82jfw8nzf761dj1zvwq0j32qb6vd-markdown-1.0.1
emacs-markdown-mode	2.2	out	/gnu/store/4qva2lkswbq2739pavbigfhmfbc7j1w0-emacs-markdown-mode-2.2
mercurial	4.2.3	out	/gnu/store/z3isjcg8h5snq7nx5c4vrl9zzn8lglxh-mercurial-4.2.3
redshift	1.11	out	/gnu/store/p7xbvkilic703q1fypy0rvibmzgv2438-redshift-1.11
libva	1.8.2	out	/gnu/store/g3w28gjiizxmlpqd8j1vq82f5f41zlrj-libva-1.8.2
font-comic-neue	2.3	out	/gnu/store/g8pdxqp9z8jqnk4c7lf0b66fklkhb3v3-font-comic-neue-2.3
font-fantasque-sans	1.7.1	out	/gnu/store/l0m7jx3d50b9xwzk7anwzx6ivdgmn3nv-font-fantasque-sans-1.7.1
font-gnu-freefont-ttf	20120503	out	/gnu/store/wanbvp17fa07jgmz7pii6kl3k42na6al-font-gnu-freefont-ttf-20120503
font-liberation	2.00.1	out	/gnu/store/64l8jva7537pvml5n04klvza3kcbwjdw-font-liberation-2.00.1
youtube-dl	2017.09.02	out	/gnu/store/wqdkmgq8nafav2q6hkwy07dc6h56dyfd-youtube-dl-2017.09.02
alsa-utils	1.1.4	out	/gnu/store/92a6ykqvxzzjzbjb2y4ggsiwnz25m57a-alsa-utils-1.1.4
gst-plugins-bad	1.12.2	out	/gnu/store/405m0wf2d7cj0sfv8mp663bplwizpd00-gst-plugins-bad-1.12.2
emacs-guix	0.3.2	out	/gnu/store/183brhnsjg7fa9li29xn4m2wvaiycqqm-emacs-guix-0.3.2
qemu	2.10.0	out	/gnu/store/92xpdx9wc2022x19nl8dcnv432vshbzp-qemu-2.10.0
obs	18.0.2	out	/gnu/store/ckmpqgr1bmfbhrfgk8l2c040c53803l8-obs-18.0.2
git	2.14.1	gui	/gnu/store/6myvppksv7ymya74ly8n2zvsglyjl2yp-git-2.14.1-gui
git	2.14.1	send-email	/gnu/store/nr3j8aqj3ycq17nypg7gi1895q76y9rw-git-2.14.1-send-email
tryton	4.4.0	out	/gnu/store/1q88s970h1ibiisy7x5bc9k25w1g87g6-tryton-4.4.0
gst-libav	1.12.2	out	/gnu/store/rcfbaralri6a6ywqvxs9ms495ha1fm6g-gst-libav-1.12.2
gst-plugins-ugly	1.12.2	out	/gnu/store/4xl75lw4c58pimdz08i1pwhzl06z2r4d-gst-plugins-ugly-1.12.2
mpv	0.26.0	out	/gnu/store/m2wrsnvsj06pca8hnangfz65sh4yjkff-mpv-0.26.0
emacs	25.2	out	/gnu/store/5q0z661fj8bv9bkd8r5a3dy7vsyw1hja-emacs-25.2
gnome-tweak-tool	3.24.1	out	/gnu/store/9fqbffimfhvs0a5mfg9f22bw916kglzs-gnome-tweak-tool-3.24.1
gnome-screenshot	3.22.0	out	/gnu/store/hjkcdx0pgj3mjy8rjq1gsxki0cjbb7j4-gnome-screenshot-3.22.0
icecat	52.1.0-gnu1	out	/gnu/store/kgldpiyl8bd26s8lw0l6v37wm3q1ilyz-icecat-52.1.0-gnu1
gst-plugins-good	1.12.2	out	/gnu/store/qdw7z2f41p8fzzb3iw70d83d40vmb4z2-gst-plugins-good-1.12.2
lm-sensors	3.4.0	out	/gnu/store/yrs4dya613x6sxyxs28xdpbdvckii4nx-lm-sensors-3.4.0
font-inconsolata	0.80	out	/gnu/store/w812m4bqavkdvxckq34zkhrz6zb3rwx2-font-inconsolata-0.80
font-dejavu	2.37	out	/gnu/store/knzhrdlih3y4pndp6b40j7ab3w3kgk7z-font-dejavu-2.37
font-bitstream-vera	1.10	out	/gnu/store/v2ykg5qzi3rnlwv66m1vjnpq1hhx5n9y-font-bitstream-vera-1.10
emacs-hydra	0.13.6	out	/gnu/store/7rvz1dx2syiq0hfwfr40h9psw1a65c58-emacs-hydra-0.13.6
adwaita-icon-theme	3.24.0	out	/gnu/store/fmfvbp7zgnnfpi1z8lpd0l6khjfbdzkh-adwaita-icon-theme-3.24.0
vim	8.0.0808	out	/gnu/store/80gvpa0dsz7wbmsk6nj39fs52nj9fqgd-vim-8.0.0808
emacs-debbugs	0.14	out	/gnu/store/g1x66w06m7z6v0qskr0bgli718lmd5w7-emacs-debbugs-0.14
graphviz	2.38.0	out	/gnu/store/pycm4xvaqcblbzc8g88jc24jkzpqbvnb-graphviz-2.38.0
emacs-zenburn-theme	2.5	out	/gnu/store/zrzx0ygq70vyz2qhdpjl13fr2a17xdwb-emacs-zenburn-theme-2.5
wget	1.19.1	out	/gnu/store/0syc9kdlfbb1j8snaz5m4krns0680az4-wget-1.19.1
emacs-highlight-sexp	1.0	out	/gnu/store/r3xzz7v356ldkqrbkmmv44a3ys8f8ivj-emacs-highlight-sexp-1.0
gnupg	2.2.0	out	/gnu/store/17hbiyx2ihiphgsq1x9mb8gaa4m935kl-gnupg-2.2.0
trytond	4.4.1	out	/gnu/store/smyk312rcic4v62yr6wbi74aw5xmh0pg-trytond-4.4.1
postgresql	9.6.5	out	/gnu/store/38qw5pb39kgbs763dz3p9lzfrxmcm102-postgresql-9.6.5
openssh	7.5p1	out	/gnu/store/k14zxh68z2gn9lj7wcd023biikb973fb-openssh-7.5p1
glibc-utf8-locales	2.25	out	/gnu/store/xa391b23r5lbwxb9q26sq5rq1fkd1xi3-glibc-utf8-locales-2.25
font-fira-mono	3.206	out	/gnu/store/hpvq4slvavrj9nd42l7wyd51z1kzp21k-font-fira-mono-3.206
font-adobe-source-code-pro	2.030R-ro-1.050R-it	out	/gnu/store/vn98509mylbczxh90b0528j7z9kicgi6-font-adobe-source-code-pro-2.030R-ro-1.050R-it
font-abattis-cantarell	0.0.25	out	/gnu/store/z99i65x7yyixpphdkkam5aa3q0azjzbc-font-abattis-cantarell-0.0.25
fontconfig	2.12.3	out	/gnu/store/sdw4a35z8vc0a60j2m5xylpq5wf2akcp-fontconfig-2.12.3
gs-fonts	8.11	out	/gnu/store/4c0dm8h5ln0zr1l93nwhhizf5p040yi6-gs-fonts-8.11
xlsfonts	1.0.5	out	/gnu/store/q8rfs2dqmg6xplmdsyg1z7d4cynmxfcj-xlsfonts-1.0.5
geiser	0.9	out	/gnu/store/2x80jwfz64wrpkc8v4wk4y56qh0hyqri-geiser-0.9
ncurses	6.0	out	/gnu/store/09j7scnl3hahcmql986fsjpzj6gqsmzv-ncurses-6.0