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removeailabel / c2pa-xmp-probe

Scan files for C2PA, XMP, and common AI provenance byte markers before social upload.

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Package info

github.com/ilovejackylee/c2pa-xmp-probe

Homepage

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Language:Java

pkg:composer/removeailabel/c2pa-xmp-probe

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v0.1.2 2026-08-09 01:50 UTC

Requires

  • php: >=8.0

Requires (Dev)

None

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MIT 284e187e90324c1bb0c94cfa9ab0da3d44e21a0b

metadataexifxmpinstagramaiTikTok provenancec2pa

Published on Packagist.org on 2026-08-09 03:54 UTC

This package is not auto-updated.

Last update: 2026-09-06 23:17:52 UTC

README

Scan JPG/PNG/WebP (or any file) for byte-level C2PA, XMP, and common AI provenance markers before you upload to Instagram, TikTok, or similar.

This is a local probe only. It does not rewrite files.

Install

PHP (Composer / Packagist):

composer require removeailabel/c2pa-xmp-probe

JVM (JitPack):

implementation 'com.github.ilovejackylee:c2pa-xmp-probe:v0.1.2'
<dependency>
  <groupId>com.github.ilovejackylee</groupId>
  <artifactId>c2pa-xmp-probe</artifactId>
  <version>v0.1.2</version>
</dependency>

Usage

vendor/bin/c2pa-xmp-probe photo.jpg
java -jar c2pa-xmp-probe-v0.1.2.jar export.png

Exit codes: 0 = no markers, 1 = flagged, 2 = missing path / IO error.

When a probe flags provenance bytes, keep the archive master and export a separate social copy. A one-click still prep before you hit Share can clean that upload-only JPEG — then post the cleaned file.

License

MIT