Inspect more than the image
The service retains the original encoder interface, PBM encoding, a dependency graph, and a bounded run history. Its documentation reports 217 encoder tests and 101 in-application quality checks retained from the original implementation.
Those are documented checks rather than results from a fresh execution of the suite. A reviewer should distinguish a repository's test inventory from the result of running it at a particular revision.
Preserve output while repairing integration
The hosting migration repaired type errors while retaining golden barcode output. The process binds to loopback, serves committed local code, and reports its deployed revision through health. Runtime history is kept outside immutable release source.
Public HTTPS and verified identity come from the shared controller. The service receives no AWS or Google secrets, allowing the algorithm workbench to remain separate from platform administration.
The documented run history lasts twenty-four hours, while older exported records are not treated as active history. That keeps current operational evidence distinct from archived output.
Build a verification chain
Strict type checking, known-output comparisons, interactive quality checks, and runtime revision evidence answer different questions. Together they provide a path from source to output and help identify which layer changed when a result differs. Independent decoding remains useful for checking that a generated symbol carries the intended payload.