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 10/26/2026 at 09:21 PM, included in the fingerprint of 10/26/2026.

Pick: #1021486
Tipster: 🐐🇪🇸 (@xGoatFamilyx)
Event: Sevilla - Osasuna
Selection: Menos de 2.5 goles · @1.5 · stake 5
Fingerprint of 10/26/2026: c0bca971 52c16ef3 7a0f9c11 faf53dc2 86b27110 51c3a48c cbf538ac 8b50f950
Pick leaf: 28d81fe0 92c01b5a 8b249891 0b7eec2c 6a0ab755 b6248ac1 b5653f67 9ba37ee8Position 408 of 478
Bitcoin seal: Anchored in Bitcoin block 973309. Download the .ots

Inclusion proof (9 steps)

1. left 2aa9da8b8dade0e6a211481c261333004ad6e9454c3ff32645635e5ea20627f1
2. left 5cdd0801a2511d982b80246db776db9cd1db9692a04aa8122e82d50bb548a9da
3. left f8673ee98446be1fbdb516de4c09c0a1a3b9a03535f874512389a619db8ae9d4
4. right dc32cc51bc1983a47f302790f69e7ea8fc7b7b87faf2d9af856598e4545c1064
5. left 80a12796b74067784349b9e639a08421095e090d599f5671c69523eb1afd2efd
6. right 862ea36704a72eda0605327400f60ffb3a12d982ee6774730b5a228d2ed9a4b2
7. right 3eb627b9625100d796b0f17c03c5762fe33c402540c85a3284082f76e7e0c5d7
8. left 246fd1830cb89a638675a1221cb57e3fbb30bcf8d9d114f27173befb1e57e7d2
9. left bc0160970e0a43a789c7b7a90c671adf263aeae5e1151ac1c73f17e80344d1c4

Recorded content:

["tipsterland-huella-pick",1,1021486,26437,"2026-10-26T20:21:33Z","Sevilla - Osasuna","2026-10-26T20:21:33Z","Menos de 2.5 goles","1.5","5"]

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.