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 11/08/2026 at 11:26 PM, included in the fingerprint of 11/08/2026.

Pick: #1028953
Tipster: Manquepierda Bets (@ManquepierdaBets)
Event: Deportivo A Coruna (W) - Valencia (W)
Selection: +De 0.5 · @1.67 · stake 1
Fingerprint of 11/08/2026: fa22a1a6 1c8ffe49 c2af6258 d767be90 4ad8e314 97df5948 4d5d1724 9d1eb38f
Pick leaf: e860699a 452e00a9 73f915e3 43721d8b f4e0b8cc 7ff89ef5 0eec593a 596d9f2bPosition 664 of 668
Bitcoin seal: Anchored in Bitcoin block 975111. Download the .ots

Inclusion proof (7 steps)

1. left 6b92f93987136706b0740247b5311f1233e6fc17b09f5d22c0a5e2a15fa95b4a
2. left 8b9d0941b95b612b47c04c145c102d2e0f72725bdef2004df2afccd660f29598
3. left dbd0ceb3f218cbb5606afdfe1e23c1106b9fb445d3bb69d88cb23b5f09cad90d
4. right 9ddf0dce52ba55d92ea121e498b83cbaac938191e376fa945e11fa1d18425c40
5. left 21bc8352156a40a78799cdfe30094c636535138de3a1749176cfeef208acae71
6. left dd57bd4f3af7d65411e0597a5af57739e6e0c7c026fe14992e20f10431cf5c21
7. left 3535f326ce56eb68483510f0777a7489f1c9c4d437ab983dec483ad053d4931f

Recorded content:

["tipsterland-huella-pick",1,1028953,24295,"2026-11-08T22:26:38Z","Deportivo A Coruna (W) - Valencia (W)","2026-11-09T20:00:00Z","+De 0.5","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.