Verify a Rosalind receipt
Drag in (or paste) a *.manifest.json and this checks its tamper-evident
BLAKE3 self-hash — entirely in your browser. Nothing is uploaded. Then edit a
single character below and watch it flip to TAMPERED.
•
Loading…
…or drop a .manifest.json onto the box. Edit any byte to see the hash break.
What this proves. It re-derives the receipt's own integrity — the
manifest_blake3 over the canonical claim, plus the independent
measurement_blake3 — the same check rosalind verify
runs, minus re-hashing the input/output files (which aren't in your browser). It does
not re-run the analysis. A VERIFIED receipt is intact
and untampered; a single edited byte breaks the hash. Runs the same Rust verification code that
ships in the CLI, compiled to WebAssembly via the
rosalind-receipt crate.