Three steps take the review, curation, and governance you already do and make it visible — for people and machines.
TrustMarc is an open, standards-driven framework, with the infrastructure operated by Coherent Digital. Accredited issuers, service providers, and integrators all build on the same registry and API.
Become an Issuer
Organizations with review, assessment, or curation criteria become Accredited TrustMarc Issuers — submitting their own criteria or adopting an approved framework.
Issue at scale
Once approved, Members issue TrustMarcs to the content they assess, curate, or publish — via API, Airtable, FTP, and other workflows.
The Registry
The authoritative record of every TrustMarc: who issued it, the criteria applied, and the evidence behind it. Built for people and machines.
Every TrustMarc resolves to a public certificate that makes trust visible from multiple sources at once — who issued it, who reviewed it, where it came from, and who preserves it. Anyone can see, in one place, exactly why an item can be trusted and who stands behind it.

One place to issue, track, manage, and measure TrustMarcs — import/export, certifications, endorsements, impact analytics, and integrations with repositories, publishers, discovery, and AI.

Each one links to a persistent certificate that answers the questions that matter.
Provenance
Where did this come from?
Issuer
Who is verifying it?
Metadata
What is it, and how is it described?
Stewardship
Will it persist and stay citable?
Endorsements
Who else has reviewed it?
Criteria
What standards were applied?
Ask to see the proof of concept, or start issuing your own TrustMarcs.
An open trust layer that makes credible content visible and verifiable wherever it appears — for people and machines.
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