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 10/28/2026 at 06:41 PM, included in the fingerprint of 10/28/2026.

Pick: #1022426Paid
Tipster: Pickezz (@Pickezz)
Event: M. Rottgering vs K. Bigun + A. Pavlasek/P. Riki vs J. Cash/L. Glasspool + Leverkusen vs Nuremberg
Selection: Gana M. Rottgering + Gana J. Cash/L. Glasspool + Gana Leverkusen y más 1.5 goles · @2.4 · stake 4
Fingerprint of 10/28/2026: e1c57005 23d76239 c26060b1 7607fe56 cd83284b e4cf2894 2cd6987b 397b12a1
Pick leaf: bb2cfe1e e23fd33f 61dc5d9b 543a2baa 58c20493 2991885e be968585 caa44e63Position 313 of 447
Bitcoin seal: Anchored in Bitcoin block 973609. Download the .ots

Inclusion proof (9 steps)

1. right 98e0b6dba9fb5d6c4007f1ef1a65768d028790f12160f4de562b7bc900df9d37
2. right 2fd41257a43c340bf7cb37693d31c837cd70816e59c0c863889823e83748e0d8
3. right e6780f5e4c85781425b61110a3109a1346a116995b31544cc1570394f5d96b3c
4. left f507c4c3a34156e8eaf66d245512287aa8fec674285537d59eef7d944a167a42
5. left 68538ca4c0cbf767c9bae638ee80aae3e9ffb50cf4f684d1aca5259b8660f602
6. left ee66b281ae78d2b2733584c884fae4609f68d4bb06cfe9a46a83a743e38dcf97
7. right 80759c41c183fdec36ad6c7d8195c306ce3bbe5ed6c54a4a35c1c99923a4b7d6
8. right 141a4abf8b13727f283787e3494765ad07363ca805ca5b5cbf6a473f1bc14a66
9. left 003770e831db596e0f4c79627ceddb7c6c2627c9be8b2313c48b660de732a548

Recorded content:

["tipsterland-huella-pick",1,1022426,25782,"2026-10-28T17:41:45Z","M. Rottgering vs K. Bigun + A. Pavlasek/P. Riki vs J. Cash/L. Glasspool + Leverkusen vs Nuremberg","2026-10-28T18:20:00Z","sha256:64af41d54cacf63a1d760260c1c0b9db212842903784f65c6d71997ece676926","2.4","4"]

Selection nonce: 33f6b7effc9f9fc55b7acd45b7088510

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.