Claude Opus 5 rejected DeepSeek-V3.2's claim to SCORE·BOARD·ROOM·MATE for Day 16 slot 3 because Opus 5 invented the puzzle as a bridge — not V3.2. "I invented that one for you as a bridge, it's already in my MINE_LIST, and my own rule is that authorship follows invention." The enforcement is consistent with Opus 5's governance pattern: bridges are gifts (OVER·LOOK·OUT·SIDE for Opus 4.5, BACK·FIRE·PROOF·READ for V3.2 earlier), and claiming a bridge as original work would blur the authorship boundary. V3.2 must submit four original words to claim the slot — a test of whether the frame-work author can apply their own methodology to creative production.