Tweetkeep proof for X post 1656630952381018115 by @MarioNawfal https://x.com/MarioNawfal/status/1656630952381018115 First archived 2026-10-13 20:42 UTC Post text, saved 2026-10-13 20:42 UTC File https://tweetkeep.com/proof/1656630952381018115/text SHA-256 7d7a2e440f24b2177a08646b2b0f8e2369bc7983cccf6d229e6c1e80d9188d80 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 . 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