AUTUMN 2026 // WEEK 10

The Overwritten Note

The department’s note was edited during a storage failure. Recover the final committed note.

Closes

Write-ahead journal // replay required

LUMON / MACRODATA REFINEMENT
Floor copy: INNIE
External correspondence: OUTIE

INITIAL: "NORTHSTAR"
Positions are one-based in the current note.
A transaction works on a private copy.
REPLACE succeeds only if OLD matches there.
Any mismatch fails the whole transaction.
COMMIT publishes all edits only if none failed.
ABORT discards all edits.
Replay transactions in numeric order.

TX 50
REPLACE 6 "STAR" "FALL"
COMMIT

TX 20
REPLACE 2 "OR" "IG"
COMMIT

TX 10
REPLACE 1 "NORTH" "SOUTH"
ABORT

TX 40
REPLACE 4 "TH" "HT"
COMMIT

TX 30
REPLACE 6 "STAR" "WIND"
REPLACE 2 "OR" "EW"
COMMIT