The evidence envelope

10,305 records extracted from NASA files; 9,652 used as evidence, 647 flagged insufficient, 6 rejected by the validator, from 18 of 24 PSI combustion investigations · 9,650 of 9,652 values located by code in the NASA source · details

Add NASA evidence

Only NASA sources are accepted: an NTRS document number from ntrs.nasa.gov (e.g. 20250010653), or a NASA CSV or Excel table you upload.

Uploaded files are labelled “your file, not verified as NASA” unless they match an NTRS download.

  1. Read
  2. Extract with quotes
  3. Located in the source by code
  4. Classified only if stated
  5. Every scenario recalculated (before/after)

Added evidence is shown as external, only in your view, and can be switched off or exported.

See how every value is checkedToday this dialog checks your input; it does not process the source.

Loading the evidence envelope…

Enginepyrion-applicability-engine 0.2.0Modedeterministic · no LLM in the verdictDataNASA PSI · 10,299 records used by the engineChecked2026-11-15 09:00 UTCValidation0 critical findings

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