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.

Recorded and unchanged

Recorded on 10/24/2026 at 08:30 PM, included in the fingerprint of 10/24/2026.

Pick: #1020276
Tipster: SPA OVER EXPERT (@SpaOverExpert)
Event: Kerry FC v Bray Wanderers; Almería v Real Oviedo
Selection: Más de 0.5 1ª mitad - Goles (Kerry FC v Bray Wanderers) Más de 0.5 1ª mitad - Goles (Almería v Real Oviedo) · @1.77 · stake 1
Fingerprint of 10/24/2026: 796cae5a 3e25926c c6ef07a1 24c1a8ca a69b77c0 5a94958c 7be70796 92857c70
Pick leaf: 23f0b402 4adf05b8 2d5e71d5 9f2cda00 fe211dc5 7bab7f39 a4438ad9 a111c1f8Position 616 of 727
Bitcoin seal: Sent to OpenTimestamps on 10/25/2026, 12:19 AM; Bitcoin confirmation takes a few hours. Download the .ots

Inclusion proof (9 steps)

1. left 3c09051bc411df707f7c466d9c8ea00d82fee55ba430c0afe1fb7fd08c170132
2. left c59b6d9b6e3221bc092b2058a5f6c95fdfb988e61e5e3bdc1f89df1e616a2388
3. left f670619f67cf61dd18eefee7475aa0c818cd8ed97eb4a2f6c895248305a9a49c
4. right d1c27ceaa0d06b65e85c630c409afdd02f992847c9c93518e64f63e3cc2c1438
5. right 4c06c7d60d77f092083988cab0f23dbe09b4c68d36a33a1e34a3eebb7692f274
6. left 377288b5437e055d49c3b609a8df5fea3edc887473e5fc2da366d5c7527ec756
7. left 222b6e0ef3f25b1852bba097367e22f95ba633f387da0bcb870cab15d04854e8
8. right aead699d279bac32335d04fd836a3505ea3b7f2abf5547a061e1cfdcae430ac2
9. left ffe91c7ba16dcd9df24fae84b6fa0e37fd8a8498189941930aced3b119400534

Recorded content:

["tipsterland-huella-pick",1,1020276,24773,"2026-10-24T18:30:56Z","Kerry FC v Bray Wanderers; Almería v Real Oviedo","2026-10-24T18:45:00Z","Más de 0.5 1ª mitad - Goles (Kerry FC v Bray Wanderers)\nMás de 0.5 1ª mitad - Goles (Almería v Real Oviedo)","1.77","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.