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 11/02/2026 at 08:12 PM, included in the fingerprint of 11/02/2026.

Pick: #1025314
Tipster: valuebets10 (@valuebets10)
Event: FC Koper - NS Mura
Selection: Btts · @1.83 · stake 1
Fingerprint of 11/02/2026: c17d7784 ab8a1686 83707fc8 fe25ef6b cb24f4df 38d48563 871c7fb8 04cef3de
Pick leaf: 1a55e6a3 127f7a9c cf4e7089 d4fe2458 0885cd38 44fb1c5b b54bff91 b373a61bPosition 349 of 433
Bitcoin seal: Anchored in Bitcoin block 974314. Download the .ots

Inclusion proof (9 steps)

1. right c9a8586b442bbdb934673caa68609bf6b1655f1cee7b6440053e9de54ff14f04
2. right a6c6010f08c29cf0287e7dc496004fd6faa1023497b3c78045a573a474031678
3. left 75a45502b5a025bb0509f4285d23e72b5fbba85cd88d408de5364947f58ee7d7
4. left d353f7ac0cf7ffa755b96396e39262d8a9361026e2dac0d18099844e94dd0099
5. left a069070dd219e291e5e2dcccb2d3027a1d15aa300e9dae2cdbe087148836737b
6. right cbf494380a6282daf2ccdea2451282cd3021e848d0820989da7514c74ef4b504
7. left 14f8f020a2ef68abc4f686133eb1f4b96f00d475cf439698f3a82e75f1acf692
8. right 62869b2bcb51b80e68a767aec83b7356b35f86ce2099e5fd1246aa5d05b7417a
9. left cfc4389e80f629082bbdf136ab154122814babbb6839b26ce39ef43f4c8ad67a

Recorded content:

["tipsterland-huella-pick",1,1025314,26622,"2026-11-02T19:12:12Z","FC Koper - NS Mura","2026-11-07T14:00:00Z","Btts","1.83","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.