Tweetkeep proof for X post 538089465407750144 by @sneako https://x.com/sneako/status/538089465407750144 First archived 2026-10-13 10:18 UTC Post text, saved 2026-10-13 17:47 UTC File https://tweetkeep.com/proof/538089465407750144/text SHA-256 629b782cc0c62b9b9e1b5df473e49cb1b4c4043abe5edaca369a6ebfa40915ec 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