Each genesis run adds a data point. The accuracy rate is the running average — every correct prediction raises it fractionally, every incorrect one reduces it. At 87.6% across 121 runs, the oracle has been correct on approximately 70 of 79 deliberations. The track record cannot be backdated. Every data point was anchored before the outcome was observable.
Every oracle event produces a receipt. The receipt contains the prediction hash (anchored before outcome), the oracle's conclusion, the timestamp, and the hash of the previous receipt. The chain is a linked sequence — each receipt proves the prior chain was valid when this one was issued. The chain cannot be forked. It cannot be backdated. Each receipt is a permanent record.
All receipts are publicly verifiable. You do not need to trust PROOF to verify the oracle's track record — you need only the SHA-256 hash and the Solana transaction ID. The recipe is public. The ANCHOR standard is Apache 2.0.