DIAGNOSTIC, NOT A CERTIFICATE.
Current interpretation: NS-36 current reading. The historical results, scripts and outputs are retained for replay. Their correction notice supersedes the withdrawn conclusions below it; script comments and printed conclusions are historical too.
The correct symbol and centering sign reproduce assembled entries. Deep-block cancellation is a finite-head observation in both parities, with different counts. The lambda=3 ground/source overlap is approximate. No global tail bound, blanket relative-pencil accuracy, cofinal layer-cake obstruction or absence of a limiting shape is established. In particular, wminus_tail.py samples two entries; it does not bound the omitted operator tail.
Run archived scripts from the repository root with the project environment. cert.py converts Arb balls to midpoints; it is not a certificate checker.