A deterministic readiness gate prevents a polished acoustic plan from outrunning the room evidence required to support it.
The decision
A complete form may permit human review. It cannot authorize fabrication or prove a correct design.
Problem
Room-treatment plans can look precise while resting on missing geometry, material specifications, listening-position facts, or measurement evidence. Premature specificity risks incorrect purchases, fabrication, overtreatment, and damage to workflow or character.
Intervention
A local deterministic gate checks six evidence groups and requires every fact to carry an observed, measured, participant-supplied, or unknown provenance label. It reports all issues and never calculates acoustic performance, quantities, cuts, or placement.
Observed result
All six automated tests passed. The real incomplete packet returned BLOCKED with 27 explicit issues. A fictional complete packet reached READY FOR HUMAN REVIEW with zero issues while fabrication authority remained false.
Verified evidence
What the record supports.
Automated tests
6 / 6
Real packet issues
27
Synthetic packet issues
0
Fabrication authority
false
Clean-run parity
byte-identical
Zero dimensions and unknown provenance block
Unavailable measurements require a preserved reason
Input remains unchanged
Every missing requirement is reported rather than collapsed into one error
Public evidence files
Inspect the record.
Public-safe derivatives only. Source availability does not broaden the claim stated on this page.