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 10/14/2026 at 10:33 PM, included in the fingerprint of 10/14/2026.

Pick: #1014216
Tipster: Urko (@Urkoun)
Event: Manchester City - PSG
Selection: Más de 5,75 goles · @1.32 · stake 1
Fingerprint of 10/14/2026: 1daa96e9 0868f35c b70e1a67 78436946 34ec3234 68ad6d4c 1c388e06 e17cd0db
Pick leaf: 0818d78e a161f1e7 928f4dc4 7dc91070 b30a7384 bd580d3d a80b334a 2dec0812Position 591 of 642
Bitcoin seal: Anchored in Bitcoin block 971474. Download the .ots

Inclusion proof (9 steps)

1. right 06836e054d7307d122cbd4e56adab9b17beb6f20fc47cd825d4b0c26d7c83c24
2. left 2337be588d9717f1b29b3e2dbeab201c3bdcc7298b33e065d2bed8a25bc5548b
3. left 998b773caf7ea1d76346b5b166f73381e8d108ac2e206315696c62a2131c2d24
4. left cd043f6daad4d2aad6586091e5d510c1630befbac3d12bb19652407bc46baf72
5. right 14b2ca1040df0c9ecb3d38541a6793d55a3085f4928efabf36cbd29c69e5d373
6. right 4854fde9759db768a71883c8b597ee0a28d414a0c1be9870d8db808e85eb98b8
7. left 0f9b8eb66a06dc5415df09291b93f0f2fc541f0bc340297a3df324baeba6d0a1
8. right e96f9c7cbb2a5ced9b237c90741cc74d9db43a1c68d0825e8ee29667b79ce06f
9. left b0fd5b7f0ca87c7340c60cfe88f54942015d0e58437d86120dce63a5b975a45c

Recorded content:

["tipsterland-huella-pick",1,1014216,24943,"2026-10-14T20:33:15Z","Manchester City - PSG","2026-10-14T20:33:15Z","Más de 5,75 goles","1.32","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.