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 10/07/2026 at 06:33 PM, included in the fingerprint of 10/07/2026.

Pick: #1009711
Tipster: Travieso365 (@Travieso365)
Event: Zamalek - Zed
Selection: Over 2,5 goles · @1.8 · stake 1.25
Fingerprint of 10/07/2026: 950426ac 2c89f0bf 1a65c206 e264bbc3 f19073d4 54d14d9d 64be3bd0 adea1690
Pick leaf: f16765cb 164790de e297ed5a 189d0213 b3c43eca b696cab2 756ce251 973cd3dePosition 237 of 385
Bitcoin seal: Anchored in Bitcoin block 970529. Download the .ots

Inclusion proof (9 steps)

1. right 4b81fc091457d35058c884f6e011b919eeb9ac8253c88bea5e84e519044cc121
2. right 440cea1846601e94649fc7bd1eb47fe89ebe51dac87a78efde8b457d43a3e44e
3. left a2f06cc6a7705219ec5e6f10f3770a32a3e172380fc95a4b65b1511b9fb7f113
4. left 73b9707de9cc617060044ee782dd8fad51242238e7fbed9b52964a163244e595
5. right 07693cfa3b77100bbe8453f2497544d66880936f0ff76abbba9f93123b0a28fc
6. left 7a547adc1fceb0c7b9bd6b2167304a9b071f479982f0e35fe35ca5ac089fe8d2
7. left 8c6bd26b25f1d28ea9de667b052de90975d4bddc4d1ea7484f51636ed335498a
8. left d4d6d220a5724ab09fdee0af4ac84d62ebea10496a988962c2ab2ec050707144
9. right 9b91c70bf4a7126050048f4ea5e01892418eed84d9952db69fd826d860bc18d9

Recorded content:

["tipsterland-huella-pick",1,1009711,25404,"2026-10-07T16:33:40Z","Zamalek - Zed","2026-10-07T17:00:00Z","Over 2,5 goles","1.8","1.25"]

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.