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Packages from provemark · Transparency log
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PHP
provemark/c2pa-verifier
Verifier for C2PA Content Credentials in pure PHP: JPEG, PNG, WebP and ISOBMFF, with c2patool's verdict. Read and verify only; no signing, no keys, no network.
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PHP
provemark/content-credentials
PHP library for C2PA Content Credentials: build, sign, read and verify manifests, with machine-readable marking of AI-generated content (EU AI Act, Article 50).