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 10/18/2026 at 10:11 AM, included in the fingerprint of 10/18/2026.

Pick: #1016245Paid
Tipster: MG valuebet (@mgvaluebet)
Event: Atlético de Madrid (F) v Madrid CFF (F) / Unam Pumas (F) v Atlas (F)
Selection: Madrid CFF (F) +2.5 Hándicap asiático Atlas (F) +2.5 Hándicap asiático · @1.87 · stake 0.75
Fingerprint of 10/18/2026: 4f6ad9aa bd2115a6 59c4f862 7b967ff8 f3713eb5 f2a346af 01efe0c4 6e188d0d
Pick leaf: fe4a4565 2f14a6d3 8c9f626f 443940b8 94a6cd13 111e3044 cb2fdc95 6c65ae72Position 131 of 701
Bitcoin seal: Anchored in Bitcoin block 972067. Download the .ots

Inclusion proof (10 steps)

1. right 169491d033405c0f803187bdd786a44e4c8f7ed515e3b5455accdf9b7ce58bc1
2. left 2267ac950f2e673a01200613e2613b2d92b2fb32622801de9c081c03ca1d360e
3. right 380a56873dda0e3c635947c6c8def2b42e7c65642c243aa9bed679e6c52eb7b6
4. right f2b7114f567d8d46db9a00a55a3f5060ead719273ac72ff69193ae0d414fc5cf
5. right 3189ef8b626b3968cf972a931411062034e52f9647848a12e58a6b7850144c9c
6. right 21c8dde8cc1ac8bc3804212c1b1972ae01de8cf8a91ec29a8facc89f9b1b379a
7. right 58240b53639f0c8f38a2cfba7a31d2da9e9ecb349410ac02d5c50632006b4ae7
8. left 8a777afd953e1949e501a94bfb29cfdd3c8b9ed6b61be29469afc3c3d75fbfc4
9. right dc7e7138f6c9ab36d4f366de6db7ee637e1c4fd9f421e3e71f1378ef9e1c81a1
10. right 0a3ebaf24e82a05cd16b97e68e478466259a9c2a6236167b1297138f56386a8e

Recorded content:

["tipsterland-huella-pick",1,1016245,23260,"2026-10-18T08:11:48Z","Atlético de Madrid (F) v Madrid CFF (F) / Unam Pumas (F) v Atlas (F)","2026-10-18T18:11:00Z","sha256:bd920b7f321f4ab5af714fd8e1bf18059d5e3c17ab8f0387ce3645233d450905","1.87","0.75"]

Selection nonce: f0793c38480f978ca2c4bd10c56ea43f

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.