Never thought of doing a colophon, but I do have a human.json file [5] for the same-named protocol [6].
[1]: https://brunobernardino.com
[2]: https://news.onbrn.com
[3]: https://lume.land
[4]: https://deno.com
[5]: https://brunobernardino.com/human.json
[6]: https://codeberg.org/robida/human.json