Start with the AI provenance matrix.
Lab tools you can use now:
- Seedance 2.5 / 2.0 check — upload a clip a relay sold you and see whether it went through the Volcano Ark 2.5 delivery pipeline.
Published independent experiments:
Method: keep original export bytes → Roma Verify inspects those bytes (no Pillow re-encode) → record signature / binding / certificate / trust / China AIGC / metadata.
Limits: social re-downloads, screenshots and recompression often strip credentials. This lab does not claim to track every vendor release.