Tweetkeep proof for X post 2107458356621295811 by @gidonsaar https://x.com/gidonsaar/status/2107458356621295811 First archived 2026-10-20 06:27 UTC Post text, saved 2026-10-20 06:27 UTC File https://tweetkeep.com/proof/2107458356621295811/text SHA-256 45b29ad39e4a0a7d28197f837cd00787b372a0cffb34bccf8fe76ca177ca4dab Listed in https://tweetkeep.com/data/proofs/2026-10-20T0629.txt Bitcoin timestamp of that list: https://tweetkeep.com/data/proofs/2026-10-20T0629.txt.ots X's own data for this post as it reached our browser, as WARC records (open with any WARC tool, e.g. https://replayweb.page): 2026-10-20 06:27 UTC https://tweetkeep.com/warc/462.warc.gz SHA-256 43a1f6a9d890bc31f7a8ef240424dbdb4dc901efeaf4126356570178b88f4aaf Listed in https://tweetkeep.com/data/proofs/2026-10-20T0629.txt No Internet Archive copy: we ask it for a few hundred fresh posts a day, from the accounts that delete the most. X's data for every post is in the WARC records above. 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