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 11:38 AM, included in the fingerprint of 10/24/2026.

Pick: #1019867Paid
Tipster: Smart-IN (@Smart-IN)
Selection: Hidden: this is an unsettled paid pick. The fingerprint stores its hash; it can be checked once it settles.
Fingerprint of 10/24/2026: 796cae5a 3e25926c c6ef07a1 24c1a8ca a69b77c0 5a94958c 7be70796 92857c70
Pick leaf: 4dc23ca5 d275baf9 a18d7e89 a5561404 925d62ff d5fba641 1452af0d f578dfb4Position 210 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 50881dd1bbba7d303ec800940a140499d738cc2af78980b5fa079e658de34b75
2. right 4f0e05d5d57c08c4aa1519e32ba4f1a533723d3f10f8fc9d9f7ea0d45a6af14c
3. right 76bf64fc2c35785c29ba74595ae2f8f95ce1a987d10d617f51bf88507feb7167
4. right d00bca6c30000793e164c59746831733df9daebf75fc5ae29440d75d1827e5ca
5. left 523320e5cf8ce00399d4ea5470f5e78552b8382ae1d9d98e8bc5cd471128b8bb
6. right 09c81e475911260d852758160d9d32272ea60c458493d0dd45a44b27c4ad5859
7. left 6247d88eeb957eb4f0e4b076d69a0212d9edc932dc2875bc08a11c452dbd270c
8. left 9c2d4729df85097430fda21b02210578b1394804d4252bb0abd26c2ec2bd5c3b
9. right 7ac9f079c5c26f86b02ab0e1a3f72d13390f9a741f85d22713b668c80ff10e16
10. right 805a87d3045eaa74c631fc7df0869038fef94634ccce1ae7daa6bd3fb1a904f8

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.