These are not screenshots of a test suite. The file below is loaded and executed in your browser right now, and the build runs the identical bytes in Node.
What a green result here does and does not tell you
It tells you that the engine on this page reproduces the RFC 8032 signature vectors, that a tampered receipt
fails and an untampered one passes, that the ledger refuses deletion, and that the figures printed across this
site match the documents they were parsed from.