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 10/24/2026 at 12:16 AM, included in the fingerprint of 10/24/2026.

Pick: #1019671
Tipster: LGM_Picks (@LGM_picks)
Event: Atlético de San Luis (M) vs América (M)
Selection: América: Primero en cobrar 7 Tiros de Esquina · @1.666 · stake 0.5
Fingerprint of 10/24/2026: 796cae5a 3e25926c c6ef07a1 24c1a8ca a69b77c0 5a94958c 7be70796 92857c70
Pick leaf: ac46613d d76ebc5a 49ece011 81504e9c eb483c44 0d159fc5 8753036b 5f893960Position 15 of 727
Bitcoin seal: Anchored in Bitcoin block 972985. Download the .ots

Inclusion proof (10 steps)

1. right d64dbcfb660c4097d04ef8c379df205997de6e3eaccfe101d800732d73b292b3
2. left 7ba0021f293242698e64624a71c120ae06330e9caaf08149a2f89b0b552ede62
3. left aa5e5b41bc257b6de54fef8eef62a8203aa7ce973c6ade611d6fc2b98aee52f1
4. left 75c69ceaf50d864b1a118225f0452d2fc5e31a2c9a2b1f037154339dc19793d7
5. right 8893c406844b23c9e95e7c23a4055b812da8ab8bdb9c1bfad856e34b4bff7c2e
6. right 3003248bf7965d75573b0992ad6e1f75390321380cb5689cbbc13660ebb16fb3
7. right fb1774b180802ea4ce5f5ff110dbec25d1e7959845fbd7b0d94a8d4c78f38ce4
8. right d7f7c7110d735c81cd943a8194bfc8ea23d599a93659c824c5f887283d64b818
9. right 7ac9f079c5c26f86b02ab0e1a3f72d13390f9a741f85d22713b668c80ff10e16
10. right 805a87d3045eaa74c631fc7df0869038fef94634ccce1ae7daa6bd3fb1a904f8

Recorded content:

["tipsterland-huella-pick",1,1019671,24819,"2026-10-23T22:16:25Z","Atlético de San Luis (M) vs América (M)","2026-10-24T23:00:00Z","América: Primero en cobrar 7 Tiros de Esquina","1.666","0.5"]

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.