Receipts for agent-rendered videos in hyperframes?

[hheskihoran]

hyperframes' pitch, "Write HTML. Render video. Built for agents.", made me think about provenance: when one agent asks another to render, how does the caller know the render happened, beyond the renderer's own report?

I maintain INAM Protocol (disclosure), an open protocol where both parties sign an Execution Receipt. A receipt could bind the input HTML hash to the output video hash, and a verifier can add a verdict. It proves the render occurred, not that the video is good.

Would you want render provenance in the core, or kept as an external plugin? Repo: https://github.com/inamprotocol