Tweetkeep proof for X post 1640806966275592218 by @MarioNawfal
https://x.com/MarioNawfal/status/1640806966275592218
First archived 2026-10-13 21:04 UTC

Post text, saved 2026-10-13 21:04 UTC
  File     https://tweetkeep.com/proof/1640806966275592218/text
  SHA-256  6a3773ea7440f93caa3a28fa9e236f5a27df789b9219b3522f19957c72f2e3bc
  Listed in https://tweetkeep.com/data/proofs/2026-10-13T2125.txt
  Bitcoin timestamp of that list: https://tweetkeep.com/data/proofs/2026-10-13T2125.txt.ots

No Internet Archive copy (it covers posts we catch in their first week).

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