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 12:49 AM, included in the fingerprint of 10/10/2026.

Pick: #1010952Paid
Tipster: SPORT STAKE (@SPORTSTAKE)
Event: WAS Capitals vs NY Rangers • CLB Blue Jackets vs PIT Penguins
Selection: Rangers (+2.5) + Over 4.5 Goles · @1.53 · stake 6
Fingerprint of 10/10/2026: 79d35bad 38e0a402 eb08b690 a8d18b11 84ea9322 df648b95 679232e0 f137ffcd
Pick leaf: b72db3a0 fd8eb717 e4f7923f fb7dc5d0 f2311546 3cb5b193 28197e29 b105a3e6Position 16 of 737
Bitcoin seal: Anchored in Bitcoin block 970837. Download the .ots

Inclusion proof (10 steps)

1. left 4044c4ab77bacfa20870ce1c6bad3ead1cd73bcf1046a1ce2159e1b97687abb1
2. left 8119f965b9b9282b8b6e18d31adc706aeaf25157741f9763e7f347ccd183ec57
3. left fcbb1bfd6724f5f89472dcc79d4a63e0e64ba3d95033a368c1bdca2819617c86
4. left 2eaeb429721af8d66584a3b386cb6a7bbaad6df87cb45a40f853d2dd0f807f2f
5. right 5ab1017665f63e0574b3ba199ff2920c2db84ac3e769e53b7c9f9287968c5eff
6. right 0341322f4fe899a14d41501e02015196a8e5231e7b366b67068535276f8cb26c
7. right 21aa6312067abd456de94f165c2ac1d88dffc25b2309f9612923c6e81dbc4232
8. right 3f807f1f686814a1ad254346dc9303553c11d9a56fd8c7ac3ffca454b2cd31d4
9. right b1567d666799266f4658d703e9ef912aad441d208a225d237b13a71a305c313b
10. right 2f28dc4c85934453f5b78519fa54d79e5202d541db8c8e190f6cd2af421d908d

Recorded content:

["tipsterland-huella-pick",1,1010952,23387,"2026-10-09T22:49:53Z","WAS Capitals vs NY Rangers • CLB Blue Jackets vs PIT Penguins","2026-10-09T23:00:00Z","sha256:2ad85afdd4ebeb63204f47ae4f105cfee4ed8e32b2fb17ec56ff8e033bc40512","1.53","6"]

Selection nonce: 4388c3d992053db12f82e153a446fea5

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.