"Authority The optional authority component may assist applications in accessing the object named by an ni URI." They give this example: ni://example.c

"Authority The optional authority component may assist applications in accessing the object named by an ni URI." They give this example: ni://example.com/sha-256;f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk ( https://tools.ietf.org/html/draft-farrell-decade-ni-10#section-8.1 https://tools.ietf.org/html/draft-farrell-decade-ni-10#secti... )