an empty box clears that field, and a ticked note is 0ca4e64a denotate ….
this is a demo. the data is invented, it is shared with everyone else looking, and it is wiped every night. don't put anything real in it. what is this?
$ tracker 0ca4e64a-dd7d-46e8-b8a0-e0b62ddc71c6 e