generated: '2026-08-09' method: derived source: arazzo/*.yml workflows: - file: tvarka-atk-api-authenticate-eid-card.yml workflowId: authenticate-eid-card title: Authenticate a person with a Lithuanian eID card summary: >- Create an audience-bound request on the backend, drive the card on the device, and verify the returned identity against the published JWKS. - file: tvarka-atk-api-sign-pades-document.yml workflowId: sign-pades-document title: Sign a PDF with a qualified electronic signature summary: >- The PAdES signing ceremony, including the check that most integrations miss - the advisory validation axis, which is independent of request status. - file: tvarka-atk-api-timestamp-and-archive.yml workflowId: validate-timestamp-archive title: Validate, timestamp and archive an existing signed document summary: >- The three stateless trust services in sequence, with the Idempotency-Key discipline the provider requires on each.