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 03:32 PM, included in the fingerprint of 10/24/2026.

Pick: #1020074
Tipster: Dts Tipster (@DtsTipster)
Event: Arsenal - Everton / Conventry - Fulham
Selection: Gana Arsenal Más de 1.5 Goles · @1.7 · stake 8
Fingerprint of 10/24/2026: 796cae5a 3e25926c c6ef07a1 24c1a8ca a69b77c0 5a94958c 7be70796 92857c70
Pick leaf: cafecc92 6055d0f1 b2491f25 52f14f3b b2af6015 60d5d45e 7587d56c d8a8a2f6Position 414 of 727
Bitcoin seal: Sent to OpenTimestamps on 10/25/2026, 12:19 AM; Bitcoin confirmation takes a few hours. Download the .ots

Inclusion proof (10 steps)

1. left 981ff55f4ddc6c6d8193c2410b0add30f42381ad48e87ef3a3daae15166e9852
2. right e7a1eb4b9d89476f71f85461ef9a2ebaa4d1daa5af627a0936af484306b98b67
3. left eb71d46a86b619a753ac9cff71f98979eb6af2fc756bfe50bff8cb341536a04b
4. left b3431f3c6838423b636f8e9ad2289be7dd34d422cd2440846c8700e2d1a5903d
5. left a8d4de17cb7201d798c5164e84823ec0113dc07db942fe0ead69fef189953fca
6. right e81a659d09c59fc3d4768432fc881ab33a7ef55a3df4294de7745cbdb74b1d8e
7. right fef5a2848ac9504427d669569b1120c9d08701c7fc969f50408c8851d16e910b
8. left 4bed1c27e39b582194e2dbb4d56fe65b4875cc18a252864e57aca073615c41f4
9. left f8a30771e7a38d8f17609fe2b5399b20adc6a0eadb545b4204458e3ec47c5868
10. right 805a87d3045eaa74c631fc7df0869038fef94634ccce1ae7daa6bd3fb1a904f8

Recorded content:

["tipsterland-huella-pick",1,1020074,26104,"2026-10-24T13:32:01Z","Arsenal - Everton / Conventry - Fulham","2026-10-24T14:00:00Z","Gana Arsenal\nMás de 1.5 Goles","1.7","8"]

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.