tdomcmd(3tcl) on Linux
The text 38e2e301db34, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster) shipped it. The page shows this text now.
tdom is an expat parser object extension to create an in-memory DOM tree from the input while parsing.