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digimarc-corp / c2pa-content-credentials-extension

C2PA Chrome Extension
MIT License
16 stars 7 forks source link

Showing "Content Credentials unavailable or invalid" error on Leica photo #17

Closed n8fr8 closed 5 months ago

n8fr8 commented 10 months ago

This photo is from a Leica M11-P with C2PA: https://baseline.proofmode.org/ipfs/QmUXcukAgpQDHVfEWqQ1DDw2yutZtJsVyqmA9uZR59monf

However the error below is showing. We have seen this from some other files as well such as this one: https://baseline.proofmode.org/ipfs/QmW92bBjzQmXRvS9viekeLCJJVAaJYgkSzhVsjZhswPuex?filename=1699236937031.jpg

Screen Shot 2023-12-12 at 1 22 42 PM

Both of these files work fine in the Verify tool: https://contentcredentials.org/verify?source=https://baseline.proofmode.org/ipfs/QmUXcukAgpQDHVfEWqQ1DDw2yutZtJsVyqmA9uZR59monf https://contentcredentials.org/verify?source=https://baseline.proofmode.org/ipfs/QmW92bBjzQmXRvS9viekeLCJJVAaJYgkSzhVsjZhswPuex

clementh59 commented 10 months ago

Hi, thanks for raising the issue.

We are aware of this bug and relayed it to the team behind the library we use to read manifests: https://github.com/contentauth/c2pa-js/issues/125

domguinard commented 10 months ago

Thanks a lot for reporting this @n8fr8 - adding a few other links where we experience the same issue: https://truepic.com/truepic-sign/ (truck picture, bottom left)

domguinard commented 5 months ago

@n8fr8 happy to let you know that this issue has finally been resolved, sorry for the delay but this was a hard nut to crack. It was due to one of the crypto library not working properly in a sandbox. We now have moved away from using a sandbox. Many thanks for your report.

n8fr8 commented 5 months ago

Glad to hear, and excited to test!