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

#1018129Paid

Tipster

Saque Ace (@saqueace)

Event

Gauthier Onclin - Jan-Lennard Struff / Stefanos Tsitsipas - Mikhail Kukushkin

Selection

Encuentro - Jan-Lennard Struff hará 10 o más aces (1.28) CREAR APUESTA (1.41): Stefanos Tsitsipas - Ganará por 2-0; Stefanos Tsitsipas - 5+ aces · @1.82 · stake 0.1

Fingerprint of 10/21/2026

38100063 3518c41b 66246297 9d3d6228 725b4d50 d2f82755 441cd2c1 50547cdf

Pick leaf

fab1ef5d 1c3d1aeb 66299e17 092a95e9 562bd14d e0e73b28 848745d8 a5d75b7cPosition 126 of 566

Bitcoin seal

Anchored in Bitcoin block 972546. Download the .ots

["tipsterland-huella-pick",1,1018129,24348,"2026-10-21T07:47:04Z","Gauthier Onclin - Jan-Lennard Struff / Stefanos Tsitsipas - Mikhail Kukushkin","2026-10-21T14:30:00Z","sha256:7474652c668af4737ca65c9559c7632d220c2332ad32a651b19882a5c523b594","1.82","0.1"]

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.