proof.si

proof.si changed hands for $5,000 in a sale reported by NameBio in October 2026. The label is a single English word — 5 characters, no hyphen, no numerals. The price is close to the median .si sale in our records ($5,001), across 202 tracked .si transactions since 2023. The .si cohort we track since 2023 now holds 202 sales, a median of $5,001 and a top decile above $19,795. No earlier sale of this exact name appears in our records, so this is its first tracked transaction. Closest .si comparables in the same price band include immersion.si ($5,000) and photonics.si ($5,000).