Proof of origin for theage of synthetic media.

Decentralised provenance combined with tamper-evident public anchoring. Preserving proof of origin, authorship, and continuity across formats and platforms. Built for cultural memory, institutional records, and digital media that must stay verifiable over time.

Run an integration test Review the evidence

Run an integration test Review the evidence

EIC Accelerator Step 1 passedInvited to Stage 2 in July 2026 Live EU-hosted betaShared-provenance workflows ready for integration testing 98.5% UID recoveryAfter manual WhatsApp transfer · 985/1,000

Results reflect documented test conditions. EIC evaluation is ongoing; puit.is is not EIC-funded.

Why now. Metadata is stripped on upload. Hashes break the moment a file is re-compressed. Detection tools argue about what content is — not where it came from. puit.is takes the other path: provenance that travels inside the media signal itself and stays verifiable after redistribution.

Proof. Protect. Preserve.

Every export, compression, or migration can sever a digital object from its origin. Puit.is adds a provenance layer designed to survive that journey.

Proving origin, protecting authorship, and preserving verifiable records without becoming a central authority.

Explore the solution

Screenshot of the puit.is demo dashboard upload and verification interface.

Content. Context. Confidence.

Reliable verification needs more than a file or a claim. It needs context: who registered it, when, and whether the link survives transformation.

Puit.is is built for repeatable, inspectable checks that outlast any single platform.

See how verification works See use cases

Video for the Content. Context. Confidence. landing page section.

Embed. Extract. Verify.

An imperceptible signal embedded at source, linked to a tamper-evident public record. Recoverable after compression, edits, or migration. Verifiable without relying on any single platform or gatekeeper.

Embed at source

Attach provenance before the file starts moving.

Extract later

Recover the signal after edits, compression, migration, or reposting.

Verify openly

Check the origin claim without relying on one central authority.

Video for the Embed. Extract. Verify. landing page section.

Built first where continuity matters most.

Archives, museums, rights holders, and public institutions are where digital origin first becomes non-negotiable.

The same need is spreading across media, licensing, and AI-generated content. Puit.is starts with high-consequence provenance and scales from there.

See use cases

Embed.

Extract.

Verify.