Tweetkeep proof for X post 476954438955839488 by @sneako https://x.com/sneako/status/476954438955839488 First archived 2026-10-13 11:01 UTC Post text, saved 2026-10-13 17:47 UTC File https://tweetkeep.com/proof/476954438955839488/text SHA-256 b7ac471a2d87f84591bbc5a113475bcbbcf5a5340b5e3dad6dfefd852ca13f0e 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