[superuser2]

If I told a friend to please share this .onion URL and AES key with the police should anything happen to me because I think I might be assassinated by the Bush campaign, I'm pretty sure said friend would have me committed.

[x5n1]

Don't do that. Upload to an S3 bucket or GDrive with revisioning turned on,. Perhaps make a job via Lamda to copy that data somewhere else as well that's not deletable. Share the access of that with any other technical person you know and trust. That's about it. If you hit the can, they can get the info or you can use an online service to automate life checks, etc.

Like get Twilio to call you and if you don't respond, send out the read-only s3 bcuket credentials after a couple of days... with all video recordings, etc.