SHA-256 of the GLBs this source builds, as published on the site. These are
stamped copies: they differ from our own build output only in the JSON
attribution/provenance chunk. MODEL-BIN-CHUNK-SHA256.txt says what a fresh
build reproduces.

8a9c881ef294493e71ea46b813d4c8944b2a7b441a323f50bc3e03740b215370  https://gtla.live/models/n261cg-s61n.glb
5fb568d2e7b66c08241af6bb28c9446665626455e6085db25c2986b7b0120c04  https://gtla.live/models/mobile/n261cg-s61n.glb
