Tweetkeep proof for X post 1585841080431321088 by @elonmusk
https://x.com/elonmusk/status/1585841080431321088
First archived 2026-10-13 17:48 UTC

Post text, saved 2026-10-13 17:48 UTC
  File     https://tweetkeep.com/proof/1585841080431321088/text
  SHA-256  0c9b4046a35d05b10ab25bdfe83c20e385d9a62faff3cf27dbcbb715e91961e4
  Listed in https://tweetkeep.com/data/proofs/2026-10-13T1752.txt
  Bitcoin timestamp of that list: https://tweetkeep.com/data/proofs/2026-10-13T1752.txt.ots

X's own data for this post, saved by the Internet Archive (Wayback Machine), captured 2026-10-20 01:00 UTC:
  https://web.archive.org/web/20261020010027/https://cdn.syndication.twimg.com/tweet-result?id=1585841080431321088&token=3ue2efeb2g&lang=en

How to check:
1. Download a file above and run: shasum -a 256 <file>. It must print the SHA-256 shown, and that hash must appear in the list.
2. Drop the list and its .ots file on https://opentimestamps.org, or run: ots verify <list>.ots
   That proves the list, and every file whose hash it holds, existed unchanged by then. Fresh timestamps reach Bitcoin within hours.
More: https://tweetkeep.com/faq#proof