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 04:22 PM, included in the fingerprint of 11/02/2026.

Pick: #1025173
Tipster: TonPicks (@TonPicks)
Event: Super Lig Tuquía
Selection: Combinada · @1.67 · stake 1
Fingerprint of 11/02/2026: c17d7784 ab8a1686 83707fc8 fe25ef6b cb24f4df 38d48563 871c7fb8 04cef3de
Pick leaf: 7998dc49 6a6d333a 7b46f20b acb77926 7ce1dd71 fbd07511 d716f2ac d8ad2239Position 208 of 433
Bitcoin seal: Anchored in Bitcoin block 974314. Download the .ots

Inclusion proof (9 steps)

1. left c4955a60cd21c90f5c36a0110662b4666775ae9fefe4565b0b25c60253fcbbfe
2. left 85b8d0dc96884bc641ce34a952b267b17999513114dac36af2e7bc1700686147
3. left 8ac6d7c148d262a342597c5906e9f560352cba50324388ae4ca235e4bb2f14d4
4. left c5acf02288d1c08b8e059f9b72618499d3b99d664d86df6f9c693d18fe00e8a2
5. right c124c57c0c01ce77b08a8031650b5983079ebe81f7edfc042f838fc8c79f42c1
6. right 4c26e8f1f2a79bac02a85ff2976b83116328bae33b6a6012a031f9fa2f09b210
7. left 2f08654afa3aa9e925b49992823bd4d622b5552ff227004221f3df4fb4421c14
8. left c1141eb6cc2951d14774713bdb152da564d4300d3a1cb78dbd7cfd4f89be8241
9. right 11ecac2a0228c56102eabdd2705cd57f2d3294e8a3f250f50f65fe1be2cfd713

Recorded content:

["tipsterland-huella-pick",1,1025173,26848,"2026-11-02T15:22:53Z","Super Lig Tuquía","2026-11-02T15:22:53Z","Combinada","1.67","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.