Check a pick's record

Every day at 00:15 (Madrid time) we record every pick published the day before in a fingerprint: a hash tree whose root is sealed in Bitcoin with OpenTimestamps. Anyone can check that a pick existed that day with that content, and whether it was changed or deleted later.

Pick

#1028641Paid

Tipster

MG valuebet (@mgvaluebet)

Event

Crystal Palace (F) v Charlton L.F.C. (F) / Barcelona (F) v Arsenal (F)

Selection

Charlton L.F.C. (F) hándicap asiático +0.5,+1.0 Barcelona (F) resultado final · @2.03 · stake 1

Fingerprint of 11/08/2026

fa22a1a6 1c8ffe49 c2af6258 d767be90 4ad8e314 97df5948 4d5d1724 9d1eb38f

Pick leaf

ac48d07c c1b5ba14 a2e6892b 2892d2a9 f933ff00 586b0190 a561d3b7 5c978d80Position 352 of 668

Bitcoin seal

Anchored in Bitcoin block 975111. Download the .ots

["tipsterland-huella-pick",1,1028641,23260,"2026-11-08T14:43:41Z","Crystal Palace (F) v Charlton L.F.C. (F) / Barcelona (F) v Arsenal (F)","2026-11-08T14:43:41Z","sha256:1e3893dfc0d4a8e2bd6f86cab2fb3c066987b1541082e6842ac498b816afcadf","2.03","1"]

How to check without trusting us: the leaf is SHA-256(0x00 + content) and each step SHA-256(0x01 + left + right). If the path reaches the root and the .ots verifies with the official OpenTimestamps client (ots verify), the pick was recorded that day. This proves when it was published and that it wasn't touched; it says nothing about whether the pick is good.