GAMAC — Global Alliance for Media Authentication and Cooperation A decentralized multi-stakeholder alliance

A global Root of Trust for media authenticity in the age of AI

The Global Alliance for Media Authentication and Cooperation (GAMAC) brings together media organizations, cultural entities and technical communities to verify that the voices reaching the public belong to real, accountable journalists — not synthetic impostors.

Initiated by the International Communication Organization (ICO) Membership is free of charge UN Global Dialogue written submission — Respondent ID 988
500+Global South newsrooms we aim to onboard by end of 2026
1Interoperable trust standard — the ICOPC credential
$0Membership fees — joining is free, now and in the future
What GAMAC is

Trust cannot be claimed — it has to be verifiable

Generative AI can now reproduce a journalist's face, voice and byline within minutes. As deepfakes and automated impersonation spread, audiences, newsrooms and platforms can no longer tell a verified correspondent from a convincing imitation. GAMAC answers with infrastructure, not slogans: a phygital press credential anchored in cryptography and hardware, governed by a decentralized alliance rather than any single company or state.

The ICOPC Phygital Credential

The International Certified Online-journalist Professional Credential (ICOPC) is a tamper-evident press credential: an NFC-secured physical card paired with a verifiable digital identity recorded on a decentralized ledger. A tap proves a real journalist stands behind the story.

Decentralized, Interoperable Authentication

Verification standards are co-managed by media organizations, cultural entities and technical communities. No single platform, government or corporation controls the Root of Trust — and the system is designed to interoperate across borders and with open provenance standards.

Global South Capacity Building

Trust infrastructure must not become a privilege of the wealthy. Through open-source tools and technology transfer, GAMAC aims to bring free verification capability to 500+ Global South media organizations by the end of 2026.

How it works

Three steps from identity to trust

Issue

A member newsroom verifies its journalist and issues an ICOPC credential. The identity is cryptographically bound to an NFC-secured physical card and recorded on the verification ledger.

Tap or look up

Anyone — an editor, a source, a platform or a reader — taps the card with a phone or enters the credential ID. The response returns the holder's verified identity in seconds.

Trust and verify

The result is readable by humans and machines alike, and is designed to interoperate with open content-provenance standards — so verified identity can travel with the content it produces.

From a UN-recorded proposal to a working alliance. The GAMAC concept was set out in a written submission by the International Communication Organization to the United Nations Global Dialogue on AI Governance, where it is publicly listed under Respondent ID 988 (Civil Society / Global). Read about the submission →

Help build the Root of Trust for media authenticity

GAMAC is in its founding phase. Newsrooms, media associations, cultural institutions and technical communities worldwide are invited to shape the standard — membership is free of charge.