Every idea and every build I have made is timestamped here, oldest first, so the first claim is easy to find. If you think you saw something of mine somewhere else first, look it up.
Results are ordered oldest first on purpose ... the first entry is the first time the idea appears anywhere in my record. Open any result to see its full timeline, whether it shipped, and its tamper seal. Builds are also tied to a dated GitHub merge, which is timestamped by GitHub rather than by me.