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 10/09/2026 at 11:33 PM, included in the fingerprint of 10/09/2026.

Pick: #1010922
Tipster: Manquepierda Bets (@ManquepierdaBets)
Event: Real Madrid - Villarreal
Selection: Más de 2.0 - Equipo visitante - Total de córners · @1.57 · stake 1
Fingerprint of 10/09/2026: 3b4117b3 ab495ffc 7c0bbdb1 e01bed5e 38b4fdda b3bb6529 152fa34a 28fd96b0
Pick leaf: 57fb722e e808ce49 6f0275e4 29abc3bc 86167e9f ee6133d2 e693fe19 8b316848Position 546 of 560
Bitcoin seal: Anchored in Bitcoin block 970685. Download the .ots

Inclusion proof (6 steps)

1. left 8e9275f0e5082f721ce277a986991a61df9b88e9e028ea69bef796c028e7c8d4
2. right 16e51ede1e64a658144c9efdd32dd4f832fe74c5ddb064a93ca533702e50cb11
3. right e02972fc7aa8fc59485129a46ed4c09266420ec8404fe8072bbddea20525c308
4. right 6465da4fa732324d5ffc356b214c25f44ff31dbf63fcf892c9d6f218ec334fdb
5. left a488b61d8a7678fb6fd24d24b91f5060ed904e1bda4eaaf7d33e25f311de1f52
6. left 50e4429858c15c9261710f336031a39d2a00b6890605c762a13b74b5e897c2d1

Recorded content:

["tipsterland-huella-pick",1,1010922,24295,"2026-10-09T21:33:00Z","Real Madrid - Villarreal","2026-10-10T19:00:00Z","Más de 2.0 - Equipo visitante - Total de córners","1.57","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.