These are the known implementations of Consent Receipts that are related to or reference the Kantara Consent Receipt Specification.
|Project Name||Project Description||URL||Main Contact||How is Kantara CR used*||Production status|
|Digital Catapult||Personal Data Receipt Project latest paper||https://digital.catapult.org.uk||Michele Nati||receipt provided to people digitally upon entry into digital catapult and UX tested /Trust tested||over 6k receipts provided in London|
|digi.me||Provides individual ability to share their locally owned personal data with apps & web services via Consent Access Certificate process.|
|Kantara CR is used internally to store details of a confirmed Consent in individuals local Consent Dashboard. It will subsequently be posted to ledgers where required by participating businesses.||Live|
|Consentua||Consent Management Service - API & Widget that simply captures consent and creates an interoperable consent receipt.||www.consentua.com|
|The basis of the output that Consentua generates as proof of consent from an end user.|
|IDESG idp||Implementation of a best-practice Identity Server 4 Open ID Connect Provider with full open source availability|
Tom Jones tomjones.us
|best practice demo of an identifier provider, will enable U2F soon||Live consent receipt; U2F under development|
* Version number or how derived or how implemented.