Part of epic tracebloc/backend#1106. Full spec: report §5 (mirrored on the epic; artifact https://claude.ai/code/artifact/b4b6e6a6-4d76-4e46-a668-6f4f0f944344). WS-C.4: weekly scheduled check against data-ingestors HEAD (not the pin) opening/updating an issue on drift; ALSO hashes mirrored validator source files at the pin and alerts when HEAD hashes differ — catches the di#365 class (new/extended upstream validator with no corpus case). Advisory-only, never blocking.
Part of epic tracebloc/backend#1106. Full spec: report §5 (mirrored on the epic; artifact https://claude.ai/code/artifact/b4b6e6a6-4d76-4e46-a668-6f4f0f944344). WS-C.4: weekly scheduled check against data-ingestors HEAD (not the pin) opening/updating an issue on drift; ALSO hashes mirrored validator source files at the pin and alerts when HEAD hashes differ — catches the di#365 class (new/extended upstream validator with no corpus case). Advisory-only, never blocking.