sedi-present-age-portrait before the presentation registry¶

This exact published schema revision has SAID EGScFnkqFnKv0c8X2yBXKieX7Ya6h7kAPiLz_48YsIL_. It is retained so credentials pinned to it remain resolvable. Its version field is 3.0.0. It forbade a top-level rd; the current sedi-present-age-portrait requires one, so a holder issues each presentation into its presentation registry (this.i @lm37js6k).