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

Pick: #1011657Paid
Tipster: ScoutingPrime (@scoutingprime)
Event: Cleveland Guardians - Chicago White Sox
Selection: Hidden: this is an unsettled paid pick. The fingerprint stores its hash; it can be checked once it settles.
Fingerprint of 10/10/2026: 79d35bad 38e0a402 eb08b690 a8d18b11 84ea9322 df648b95 679232e0 f137ffcd
Pick leaf: 2a123b73 1b4b5a18 612a98ee 98bdb41e bdf74eaa 40a1dad8 a1107dc0 27b0a007Position 718 of 737
Bitcoin seal: Sent to OpenTimestamps on 10/11/2026, 12:19 AM; Bitcoin confirmation takes a few hours. Download the .ots

Inclusion proof (9 steps)

1. left 32655a7ac3af1a311b9123fba88a8ad4d8f170cec3477729c28af86b9f18c1fc
2. right 777bd3d2c1a884a6946aa989ce1b1b395fecbca6294d1d1037bcf2103ebf0432
3. left 7a6ddc8aecd4878cdab74f823118af7f0c379e94f5892b06163e36647252a320
4. left eda623300f45fac516b08c4a55e31c9704cae95adb4a1586d1a3a01a18ca5d91
5. right e89016836e2b7ef3c919240c67d90d808c410af56359dff037e370b338b33155
6. right 02875c32b4d2864975d4d1d47a455860c387b4b210cf95203a475ff79c7850bb
7. left 45df19c057fd40b3e9a4067130ea5163d08cd1f2fd3e3909c300f54ebfea6938
8. left 25239823ae8f84ae7b3f64fdf684c1031d2ac8e671f5d82502cd9c6378262fa2
9. left fc1c00aea746c01615b4a344de30f8f15083bb4c6dccb9eb41e359d726d06d4d

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.