# Provenance fixtures

These files exercise real container, metadata, and pixel-provenance formats.
They are test inputs, not evaluation corpora.

## Adobe TrustMark

`adobe-trustmark-p.png` is Adobe's official `images/ghost_P.png` Variant P
example from [`adobe/trustmark`](https://github.com/adobe/trustmark) at commit
`0ed40cbe8188f664fd9cbbeacd969807de27440a`.

- Source: `https://raw.githubusercontent.com/adobe/trustmark/0ed40cbe8188f664fd9cbbeacd969807de27440a/images/ghost_P.png`
- SHA-256: `e58c5825ed7e5d9fb04710ea541b61bd55879cad65554c0d46260aa24b3d0755`
- Expected signal: TrustMark Variant P, schema 1
- License: MIT, reproduced in `../licenses/adobe-trustmark-MIT.txt`