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 05:04 PM, included in the fingerprint of 10/23/2026.

Pick: #1019422Paid
Tipster: MG valuebet (@mgvaluebet)
Event: Deportivo Alavés (F) - Sevilla FC (F) / Charlton Athletic (F) - Manchester United (F)
Selection: Doble oportunidad - Sevilla FC (F) o empate Resultado - Manchester United (F) · @1.83 · stake 1.5
Fingerprint of 10/23/2026: 08dcf075 be74cbe1 7fb78d7b 88171036 c2e41472 2876e081 34d94b84 ae52d01a
Pick leaf: fda8785f cdc42e0b 2c116e12 6bf38fd7 21b73db4 b6f7bd85 55792e9b 0815147bPosition 342 of 574
Bitcoin seal: Anchored in Bitcoin block 972840. Download the .ots

Inclusion proof (10 steps)

1. left d3d0d568ce508d71a9795eb343ab23f424c31951c1acc4c12fece80fe66d2c5f
2. right bb25c360e7e9b1a1ca941bc7bf145c57470a56e6a820afde665d073297920a26
3. left b3f79511b6efda0b44ac476cf001dc51aa7710c7f38d778b356dfa9fc7d90f85
4. right 8185984ff3fa5f608ef28c7d023ba1cb86afd82f47d5369e8a2f2e3d1dc7ebc5
5. left 660363d08fd634642947ee9d7b60de10ee755d49a85752a84f153ea571a60e8e
6. right 9fed60952e0145e801ff39609ea10d9ad41c91b37beb773f155b88e87b779e34
7. left 0b2b8ff90b4aecfe4117fbe3bff145b19c76c043651ba2fe1dd1bac9de8b18fd
8. right 3fd97974bef3a78f37f594cc41cdfea7daeee11d16737b5014171de00b224794
9. left 44048600a3ccb37bf92d958d60d19182005837b892a5234f8a70ff4461c6073d
10. right bf3cab04284b3c019216bd17e28f5fb1bed4d828a3c1b8a160f1b08f9c622afc

Recorded content:

["tipsterland-huella-pick",1,1019422,23260,"2026-10-23T15:04:35Z","Deportivo Alavés (F) - Sevilla FC (F) / Charlton Athletic (F) - Manchester United (F)","2026-10-23T15:04:35Z","sha256:1a4292cf33465bb7a91c78814f357617607924dfe084433e323e653e40b164cc","1.83","1.5"]

Selection nonce: 6228e9fa563ab69afa238c88e05059c2

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.