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 10/16/2026 at 11:34 PM, included in the fingerprint of 10/16/2026.

Pick: #1015360
Tipster: Manquepierda Bets (@ManquepierdaBets)
Event: Everton - Chelsea
Selection: Chelsea - Más de 0.5 · @1.57 · stake 1
Fingerprint of 10/16/2026: a10498f0 44f13ced 74c61e6f e714404e abb5bffa d17170cf 3e01b819 7591e6e5
Pick leaf: 9cea4e93 e8c8a9d2 1cb95bac 381f5cdb 9310cb2b 55a8b347 cfaf9a2a f52c755bPosition 566 of 585
Bitcoin seal: Sent to OpenTimestamps on 10/17/2026, 12:15 AM; Bitcoin confirmation takes a few hours. Download the .ots

Inclusion proof (8 steps)

1. left 9336084965634347a37098eb54ef246df7bc47bf49ba207d4494784ca9994929
2. right f0ea5cacadac5985a76253f5692a9e156b457cf708125d0c0fe99fe6522e1c6e
3. left 63b475a5cd0ff8214d3f7743a42511548b4cf437d79c438f7a3267da4e17ee17
4. right 6e8bd7435f71ea3db2a7efbb2d99431e13a02d3dec4d285325c30d8b8bd38742
5. left 8c63c07e1681e4fa4ff4b62970f1664c7493a494d1fab30ed46d554298ef0629
6. left 93e27ca8f4bf7ffbbc07e4d684888144055e75c49273bdddeed639e6c2b0edd6
7. right 4acdf1ff79bd98e15064be338591fcafa32a3673445045c71b642fbbf655b8c0
8. left 2e280c2039af2eb917af6c2876b513c26d2a485e41a82eaddc21fab88bfa98ed

Recorded content:

["tipsterland-huella-pick",1,1015360,24295,"2026-10-16T21:34:48Z","Everton - Chelsea","2026-10-17T11:30:00Z","Chelsea - Más de 0.5","1.57","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.