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Sankarshan provided the link to the deliverable guide. https://trustoverip.github.io/deliverables/process/work_products/#guides
6 UK DCMS Alpha Trust Frame Work. Scott Perry
Link to Alpha Trust FW details https://www.gov.uk/government/publications/the-uk-digital-identity-and-attributes-trust-framework/the-uk-digital-identity-and-attributes-trust-framework