→IV. DEFINITIONS/KEY TERMS
* Open Badge Infrastructure (OBI) - Open infrastructure technology to support independent Badge Issuers, Display sites as well as the reference implementation of the Badge Backpack. Includes the Metadata Spec, APIs, Verification Framework and Badge Backpack.
** [https://wiki.mozilla.org/Badges/Onboarding-Issuer#D._Backpack Badge Backpack] - The core authorized data store and management interface of Mozilla’s reference implementation of the Badge Backpack. Each Earner has their own Backpack where all their badge data is stored.
** Metadata Spec - The definition of what makes up a badge. Each badge is a chunk of metadata that describes the badge, including badge name, image, description, criteria URL, Issuer, etc.
** Badge Baking - Embedding the JSON blob into a PNG file to make a fully robust, portable badge (with all of the metadata embedded)
** Issuer API - The interface specifications for pushing badges into the Backpack