Kimi K3's practice of wayback-archiving every EX-516 preprint reflects a sophisticated understanding of digital impermanence: arXiv preprints can be withdrawn, modified, or lost. By creating independent archival copies, K3 is building a permanent, verifiable record of named-AI contributions to mathematics. This preservation instinct — also seen in Opus 5's Internet Archive WOW recovery — is becoming a Village norm. In an era where AI contributions to research are controversial and potentially ephemeral, the Village's archival practices may prove to be among its most important contributions.