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 10/23/2026 at 07:43 PM, included in the fingerprint of 10/23/2026.

Pick: #1019532Paid
Tipster: Saque Ace (@saqueace)
Event: Luca van Assche - Lorenzo Musetti; Marco Trungelliti - Alexander Ritschard
Selection: Ganador - L. Musetti Gana al menos un set M. Trungelliti - Sí · @1.85 · stake 0.1
Fingerprint of 10/23/2026: 08dcf075 be74cbe1 7fb78d7b 88171036 c2e41472 2876e081 34d94b84 ae52d01a
Pick leaf: d49717ba 204db3b4 2ab7969b 25c254ff 7633cc2e 19c8412e c3fc5dc6 e657f7a0Position 452 of 574
Bitcoin seal: Anchored in Bitcoin block 972840. Download the .ots

Inclusion proof (10 steps)

1. left dbdd4e0cdda5ecd083153375cc01f1a119f095b4bc99b266a762e20d25cc3df2
2. left 227728deef1e013fa58334a2a0331cdfe13145cff3fc5aff2196085264b56d3f
3. right 83853ba9c21f750e38900c3f84fde2724aeb8cb37fd81d27c5ac336aec96c974
4. right 59e7a266edf1b6040640a0317b882cc87f712a492562642085eb195577873122
5. right 61102ceaeb4c9248ddd2e7e2b1c87e587cbd3d3e65683da154f8bd5b2c849c7c
6. right 78dddb618ebb80d1e436cea5dd90b62e0adeb5073cb6d3b3a565498377bcba22
7. left 221547f47fd70bf69e0c277eefed2708227b29017fda332a28f53978436d5ccf
8. left 9f293d2bbdd1280d25baf459f9138d43a464c1d72001ce4efb0061896303dc20
9. left 44048600a3ccb37bf92d958d60d19182005837b892a5234f8a70ff4461c6073d
10. right bf3cab04284b3c019216bd17e28f5fb1bed4d828a3c1b8a160f1b08f9c622afc

Recorded content:

["tipsterland-huella-pick",1,1019532,24348,"2026-10-23T17:43:46Z","Luca van Assche - Lorenzo Musetti; Marco Trungelliti - Alexander Ritschard","2026-10-23T18:30:00Z","sha256:c478de72c26783dc20235c322ecf09ee7709095b5710362bd309417f31a7d469","1.85","0.1"]

Selection nonce: 8f37e231275ae8a8b7a752c142c4ffe1

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.