Tweetkeep proof for X post 2100427022921306557 by @MarioNawfal https://x.com/MarioNawfal/status/2100427022921306557 First archived 2026-10-13 14:01 UTC Post text, saved 2026-10-13 17:47 UTC File https://tweetkeep.com/proof/2100427022921306557/text SHA-256 2b28a7c23763a80504ef4349d826d499c54cc23d0cdbf6a576b57f3a7e379e58 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 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 . 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 .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