From 27 August 2026, a pick at a course where our own record is bad enough to rule out breaking even is published but not backed. The AI still reads the race, still names a horse, still gives its reasoning, and the result is still settled and still counted in that course's record. What it does not do is join the track record as a bet, and it can never be the day's stake. Those rows are marked Withheld on the board.
The bar is deliberately hard to clear: a course needs at least 20 settled picks, and the optimistic end of a 99% range on its return has to still be below zero. It is not “this course is losing” — most of them are, most of the time, and on 30 picks that means nothing. It is “we can rule out this course being fine”. Two courses clear it today: Musselburgh and Salisbury.
A suspension is not permanent, and that is why we keep counting the withheld picks. The same test decides both directions: the moment that range no longer sits below zero, the course is backed again. A course cannot earn its way back if we stop scoring it, so we score it.
How much do we think this is worth? Very little, and we would rather say so. Run over the record as it stood, the rule withheld eleven picks, and those eleven lost — against about three and a half winners expected on their prices. It moves the track record by roughly a point. Eleven picks is not proof of anything, and with 68 courses being checked you would expect three to look this bad by chance alone. That is exactly why the bar is 99% rather than the 95% we quote elsewhere, and why we wrote down what would make us drop the rule before we switched it on.
The same test runs in the other direction, and it is how we will ever claim to be good somewhere. A course where even the pessimistic end of that range is a profit — same 99% standard, same 20-pick minimum — earns a “Proven” badge on the course list. No course has earned it yet. That is the honest state of the record, and we show it rather than pointing at whichever course has been lucky lately: on our sample sizes, a course showing a 50% strike rate over 25 picks is usually luck, and the interval is what says so. When a course does clear the bar, the badge appears automatically, and it lapses the moment the record stops supporting it — proof is a state, not a trophy.
The full rules, the numbers behind them, and the dates we review them are in the pre-registrations committed to the repository before the first row changed. Nothing already published has been removed: every pick made before 27 August 2026 is in the record exactly as it went out.