What counts

One for each

Prediction

Result

A correct recitation can accompany an incorrect correspondence

Twelve touches omit one stone and visit another twice.

Stable marks survive rearrangement; units matter at a split

All 256 seeded rearrangements preserve correspondence. Thirteen pieces retain twelve origins.

Successor production can use a suffix rule

Decimal suffix rewriting agrees with independent integer addition across short inputs and long carry chains.

A rounded lens can hide exact increments

10^24 and its successor have the same six-significant-digit display and exact difference one.

A repeating sign needs additional support to determine a total

Quotient and residue recover the total; a complete union of keeper receipts does too.

Receipt agreement is conditional on completeness and identity

One duplicate yields thirteen deliveries for twelve additions. Covering a keeper leaves eight distinct receipts; restoring it recovers twelve.