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 11/10/2026 at 06:41 PM, included in the fingerprint of 11/10/2026.

Pick: #1029553
Tipster: ClubCombis (@ClubCombis)
Event: Elon Phoenix (W) - Gardner-Webb Runnin' Bulldogs (W)
Selection: Gana Gardner-Webb Runnin' Bulldogs (W) · @2.5 · stake 1
Fingerprint of 11/10/2026: 2d0ba460 4630e882 a0a50435 3f105a09 ca0df21a c21cf514 a41be542 e1416f26
Pick leaf: a598934a cd32b6a1 26def20a 22463227 c286d55d fb1b33e5 803969da 11d70384Position 267 of 390
Bitcoin seal: Sent to OpenTimestamps on 11/11/2026, 12:19 AM; Bitcoin confirmation takes a few hours. Download the .ots

Inclusion proof (9 steps)

1. right 597ff8cd4fd4fca4596fcaaf3e5e5337b9e4249272099e96a95e4604ecf51e4e
2. left 450cca405d980afe1e4a58b4f24e4a7a2ad70ea7e4521d3405e6d0ca647c0e4a
3. right 9de6426ae6ff7abbe36dc2ac6ac1c2e9e2540417e05d2782041137c3555e700c
4. left 231d7906710cbbf88061603af19e8ea4f615b9f10f9a949e6b847736eef8b235
5. right 4d33ed362f375876871efee631be63e6e843f87f0bd477a934686d05c331616d
6. right 3600a6774dbfc5e3712d9cb877f34b5e1a0ca04749d108f29c768568f50e7265
7. right 70b7fda0465fa06402b4162e0c74252a2af712242c00c09c4755d6d58c586114
8. right 695b62e6a93685d378a9a0aaf8ec26aaa4958fd6c49c8eaf339bae542ffd2d5e
9. left ac8cc04dc154db6537b03f7876ecc98602187ad93eb19c3c3bead2a84c2daca8

Recorded content:

["tipsterland-huella-pick",1,1029553,26974,"2026-11-10T17:41:02Z","Elon Phoenix (W) - Gardner-Webb Runnin' Bulldogs (W)","2026-11-10T23:00:00Z","Gana Gardner-Webb Runnin' Bulldogs (W)","2.5","1"]

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.