Tweetkeep proof for X post 2107440876062441593 by @gidonsaar https://x.com/gidonsaar/status/2107440876062441593 First archived 2026-10-20 06:27 UTC Post text, saved 2026-10-20 06:27 UTC File https://tweetkeep.com/proof/2107440876062441593/text SHA-256 f02abf9ab8c7dc08cc4289596e3a780dcb34a7989f52b12f2aa5364a262d1f37 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 2026-10-20 10:01 UTC https://tweetkeep.com/warc/613.warc.gz SHA-256 232c37636227bb1c77f1c8ce3e8093d220ef8e888a144a021e818c75bce4b122 Listed in https://tweetkeep.com/data/proofs/2026-10-20T1029.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