Tweetkeep proof for X post 1758382411786956921 by @Wallface https://x.com/Wallface/status/1758382411786956921 First archived 2026-10-17 15:25 UTC Post text, saved 2026-10-17 15:25 UTC File https://tweetkeep.com/proof/1758382411786956921/text SHA-256 aa8724c6a2825156f346fcd7be3a9616ad10f6574811ef0c8302bf1c852a0f23 Listed in https://tweetkeep.com/data/proofs/2026-10-17T1619.txt Bitcoin timestamp of that list: https://tweetkeep.com/data/proofs/2026-10-17T1619.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