End to end

This notebook demonstrates repro — see documentation.

1. Seals a run and binds a manuscript claim to the output it produced.
2. Declares what the manuscript says in repro.yaml, and checks it.
3. Changes the number, and gets a mismatch — the artifact was read and disagreed.
4. Changes the address, and gets not_found — nothing was compared, so nothing disagreed.
5. Deletes a ledger entry, and watches reanchor refuse to record the damage.

Not possible in WebAssembly

prereg freeze stamps a plan with the commit it was frozen at. Git is not available here, so that one command needs a local install.