A chip readout should carry the controlled thermal work that preceded it. Exact arithmetic here means exact results for the stated model inputs; measured inputs still carry uncertainty and significant-figure limits.

highlighted = computed this step

Each ramp has a checked heat budget

Heat capacity 4 J/K times temperature change 15 K gives one ramp energy 60 J.

Q=CΔT=4 J/K15 K=60 JQ=C\Delta T=4\ \text{J/K}\cdot15\ \text{K}=60\ \text{J}
Ramp sequenceEach programmed ramp has checked heat energy.60 Jramp60 Jramp120 Jtotalramp program

The total ramp energy becomes a source value

Two equal ramps give total ramp energy 120 J. The ledger cites the checked thermo heat bar.

Qtotal=60 J+60 J=120 JQ_{\text{total}}=60\ \text{J}+60\ \text{J}=120\ \text{J}
Multimodal ledgerEach displayed ledger value is bound to a source check.energy120 J60 Jramp60 Jramp120 Jtotalramp program