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 11/03/2026 at 11:22 PM, included in the fingerprint of 11/03/2026.

Pick: #1025927
Tipster: Manquepierda Bets (@ManquepierdaBets)
Event: AEK Athens - Real Madrid
Selection: Más de 5.0 - Equipo visitante - Total de córners · @1.66 · stake 1
Fingerprint of 11/03/2026: 3acec364 18489489 7aadbe90 2a6622c2 e0aca98c a06c5d00 33abd2e5 f3633f1f
Pick leaf: 0cf5445c 85cf1d9a be7b07db 8e7a0af6 60d20faa aa1ec393 f14af4f1 8d223980Position 529 of 544
Bitcoin seal: Anchored in Bitcoin block 974456. Download the .ots

Inclusion proof (6 steps)

1. right b6f4fe4888756d5e4b06424a645e01f3fac684d78edebecc0e707311c30a889f
2. right a75d5ac434a8e6b79e7291fa3cda9d6acfeb3bf670869c55f185dfe0ef19ebe4
3. right 457d62f3a31ac4a50d2e466c08aa58440411300365f7b786ddb55dbdb2401db4
4. right 2f0c52204a681cff5d60ad5d17a9c6ed437c72798aa51a50e1e1a7b8600f4bed
5. left de94ce4b6b60ad951c6c2d62992dee92d5a2e57334057be1b20e816d4fdef8f6
6. left cfd55be33f1536aee6ee4e9d2daf0f34fdea3c155301d411abca6efcf6fa1ef0

Recorded content:

["tipsterland-huella-pick",1,1025927,24295,"2026-11-03T22:22:50Z","AEK Athens - Real Madrid","2026-11-04T17:45:00Z","Más de 5.0 - Equipo visitante - Total de córners","1.66","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.