PR #115 is merged to main as c841920 (leftover exact CH through n=121, 38 stored DRATs, first hole n=122). F4 still 0.34640. Covering stays frozen.

Continue leftover SAT from n=122 on a NEW branch from current origin/main (c841920), for example cursor/caccetta-q13-n122. Do not push the deleted q12 branch cursor/caccetta-q12-n121-32f8.

Store DRATs under compute/q13/. Wrap a PR when a consecutive leftover range from n=122 certifies. Keep every main README claim: leftover SAT through n=121, ionization leading 1.1021, kissing 40≤τ₅≤44 with type-(2,1)/(1,3) empty, CCR 1.44655, Landau 0.22525, Jacobian deg ≥125. Do not edit covering.

Open leftover is n=122, δ⁺=41. F4 hunt below 0.34640 is leftover, not required. Did not beat 0.3388. Conjecture 1/3 still open.