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 10/10/2026 at 01:13 PM, included in the fingerprint of 10/10/2026.

Pick: #1011258
Tipster: asdasd (@asdasdsa)
Event: AD Ceuta - Sabadell; Eldense - Córdoba CF
Selection: Comete 1 o más faltas Carlos Hernandez (cuota 1,41) Realiza 1 o más remates Ismael Ruiz Sanchez (cuota 1,50) · @2.12 · stake 0.25
Fingerprint of 10/10/2026: 79d35bad 38e0a402 eb08b690 a8d18b11 84ea9322 df648b95 679232e0 f137ffcd
Pick leaf: ebd09378 832dabe0 0c71b7bb 9a77bd49 a3d51768 c9105d13 697f4211 0e820fdaPosition 320 of 737
Bitcoin seal: Anchored in Bitcoin block 970837. Download the .ots

Inclusion proof (10 steps)

1. left 3db02c0fd6f11383dd4f4e1fad59b8f3d0dd76189f87ab8eb4e29ea49fedf0ad
2. left 5f191546bc4a0d4c9c0c9072f2dc297011e7d42fde4cbcaf080a482dd5d939f5
3. left b36f8bfbd9162559bfc12a4cce66c28275a0fe18bc7d018ccd062f7366e494f1
4. left 943399fb20fd5047835c013120964bb0ff510a3ac55529e331f3b9612985f90f
5. left 29bf5926e83222e92d7a74334f43e431306b77930f35e8ad4ce54a84bbe74319
6. left bbf0b8b433787ba65870059878da17b97cd671a1861b04db6b04212f2776a6c0
7. right c767152d9f56dd5ec9ac7e6593a6795f980270da08bac78544e8d687a47dabe6
8. right f0b61205a21191b9d6e43bbe99546dd3436714bc192ad29932497785e3935c73
9. left c752b2d5e3764f09f5d8ec4808d01a9c7570b1c2c2d15079ceb3695f8e779062
10. right 2f28dc4c85934453f5b78519fa54d79e5202d541db8c8e190f6cd2af421d908d

Recorded content:

["tipsterland-huella-pick",1,1011258,26417,"2026-10-10T11:13:29Z","AD Ceuta - Sabadell; Eldense - Córdoba CF","2026-10-10T13:15:00Z","Comete 1 o más faltas Carlos Hernandez (cuota 1,41)\nRealiza 1 o más remates Ismael Ruiz Sanchez (cuota 1,50)","2.12","0.25"]

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.