Don't take our word for it
A site with invented numbers looks exactly like this one. So here is everything you need to check us: the live counter, the raw spins, and the checksums.
1. The lab is running right now
The lab pushes a fresh snapshot every 5 seconds. Call this twice, a few seconds apart — the spin count will have moved. The reply also tells you how many spins happened since the previous snapshot, so one call is enough.
curl https://oddslab.pro/api/v1/freshness/112 Slots in the lab · 2,600,321 spins tested
2. Every spin we record, published daily
One row per spin: which game, when, what it paid, whether free spins triggered. Sealed once a day and never touched again. This is the file our numbers are computed from.
curl -O https://oddslab-slot-archive.sgp1.digitaloceanspaces.com/public/archive/2026-10-04.spins.csv.gzColumns are documented in README.txt next to the files.
3. The checksums
manifest.csv has one row per day: how many rounds each provider contributed, the file sizes, and the SHA-256 of each archive. Download a day, hash it, compare. If we ever changed history, the hash would stop matching.
curl -s https://oddslab-slot-archive.sgp1.digitaloceanspaces.com/public/archive/manifest.csv | grep 2026-10-04
sha256sum 2026-10-04.spins.csv.gz4. Recompute our numbers
Hit rate, "wins" smaller than the bet, free-spin frequency — all of it comes out of that one CSV. Here's the hit rate for one game, in one line:
gzip -dc 2026-10-04.spins.csv.gz | awk -F, '$1=="vs20olympgate"{n++; if($5>0) h++} END{printf "%s: %d spins, hit rate %.1f%%\n", "vs20olympgate", n, h/n*100}'What this does and doesn't prove
It proves the numbers on this site match the spins in the archive, and that the archive hasn't been edited after the fact. It does not prove the spins came from a real game — nothing published can prove that. What we can tell you is that every number here was produced by the method on our methodology page, and that the raw provider responses are kept (not published, because they describe how we collect) so any dispute can be settled against them.
Figures as of 2026-10-06 10:48 UTC