Tweetkeep proof for X post 477990785787240448 by @sneako https://x.com/sneako/status/477990785787240448 First archived 2026-10-13 11:01 UTC Post text, saved 2026-10-13 17:47 UTC File https://tweetkeep.com/proof/477990785787240448/text SHA-256 1f172560f45fe0e7daf0e96846412d9a83cac394bd0c3e938b3e3a7ae9d37eff 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