F.15:11.2 - Local senses and SchemeSenseCells
RSCR-F15-E3 (Reconstructible local sense).
When the basis episteme, source unit, or attestation changes, the @t1 local-sense claim remains recoverable from exact current basis relations and descriptions. Changed witnesses or source publication do not silently rewrite the sense claim.
RSCR-F15-E4 (SchemeSenseCell value identity).
The exact F.17 cell value is <ReferenceScheme by value, LocalExpression, LocalSenseClaim>. Changing any component yields another coordinate value; keeping a label or id does not preserve it. Same sense under a renamed expression is handled through designation/lineage rather than cell identity by wish.