India's DPI Journey and a Blueprint for the World
From the India Stack to the Citizen Stack · Five Guiding DPI Sutras
Overview
Digital Public Infrastructure (DPI) has emerged as a transformative paradigm in global development discourse, shifting focus from siloed, proprietary technology solutions to shared, interoperable digital systems built on open standards. This article traces India's pioneering DPI journey, from the India Stack, structured around the foundational layers of digital identity (Aadhaar), payments (UPI), and consent-based data exchange, to the globally oriented Citizen Stack anchored in five guiding 'DPI Sutras.' It examines India's distinctive 'middle-path' model, in which publicly governed infrastructure coexists with private-sector innovation, and documents its measurable impact: expanded financial inclusion, plugged welfare leakages through Direct Benefit Transfers, and a globally dominant real-time payments ecosystem. The article makes the case for global replication of this model, arguing that battle-tested, open-source digital rails offer developing nations a sovereign, equitable alternative to corporate monopolies and surveillance architectures, and a powerful accelerator for achieving the Sustainable Development Goals.
Key Arguments
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From Siloed Digitisation to Shared Digital Rails
Public-sector technology historically suffered from vendor lock-in and departmental fragmentation. DPI inverts this paradigm by unbundling common building blocks—identity, payments, and data exchange—into minimal, interoperable protocols governed as public goods.
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The Middle-Path Model & Measurable Impact
Neither purely private-market corporate monopolies nor state-controlled surveillance regimes: publicly governed digital rails catalyzing competitive private innovation while plugging welfare leakages through Direct Benefit Transfers.
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The Citizen Stack & Five Guiding DPI Sutras
Codifying a sovereign, transferable blueprint for the Global South anchored in open standards, institutional oversight by Supreme Audit Institutions, and citizen trust.
Reference
Vohra, K., & Bhardwaj, K. (2026). India's DPI Journey and a Blueprint for the World. PursuIT Journal of iCISA, Office of the Comptroller and Auditor General of India.
@article{vohra2026indiasdpi,
title={India's DPI Journey and a Blueprint for the World},
author={Vohra, Karan and Bhardwaj, Keshav},
journal={PursuIT Journal of iCISA (CAG of India)},
year={2026},
publisher={International Centre for Information Systems and Audit (iCISA)}
}