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See for yourself what the evidence tells you.

Four examples, using the same local verification as your own files. See the difference between an intact record, a changed text file and a damaged signature.

All sample data is synthetic. They let you try record verification.

File comparison
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Signature & event chain
Not yet checked

Choose an example. The connection will show the actual file comparison.

Verification details and report

Choose an example above.

Extraara is a member of the Content Authenticity Initiative.

C2PA interoperability in development

Standards and trust
Content Authenticity InitiativeExtraara