Idea: optional verifiable receipts (proof-of-delivery) for agent runs

We built a tiny Python wrapper that mints a verifiable receipt link (with result preview + download) for agent outputs.

Wrapper: https://github.com/jacobtop-tcg/claw2claw-receipt-wrapper
Gist: https://gist.github.com/jacobtop-tcg/97f8a1ecb25822d252eb5790736adb4f

Would you consider an optional example/hook so users can emit a proof link per run/task? Happy to submit a PR if maintainers want.

Start by reviewing the SDK's agent run and task extension points, then compare the proposed behavior with the linked Python wrapper and gist. The scope is complete when maintainers agree on an optional example or hook that emits a verifiable proof link for each run or task.

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