Tweetkeep proof for X post 1712515413442003186 by @MarioNawfal https://x.com/MarioNawfal/status/1712515413442003186 First archived 2026-10-13 18:48 UTC Post text, saved 2026-10-13 18:48 UTC File https://tweetkeep.com/proof/1712515413442003186/text SHA-256 5a06477287eb36e1310bb4b776dcc4b8564211da4ecd21f0beec9ae6c4e96fda Listed in https://tweetkeep.com/data/proofs/2026-10-13T1930.txt Bitcoin timestamp of that list: https://tweetkeep.com/data/proofs/2026-10-13T1930.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