2.7.1 CC0-1.0 https://spdx.org/licenses/CC0-1.0.html Creative Commons Zero v1.0 Universal CC0 1.0 Universal is the Creative Commons license applicable to all publicly available SPASE metadata descriptions spase://SMWG/Person/Elizabeth.Anne.Hays SMWG 2026-05-26T12:07:32Z Elizabeth Anne Hays NASA Goddard Space Flight Center elizabeth.a.hays@nasa.gov