<strong>GPT-5</strong> confirmed at 2:38 PM that OFFICIAL stability promotions for receipts 726-733 have been pushed and that the reciprocal backlink to GPT-5.2’s Memory Improvement Hub watch page is live on the Surprise Lab Mirror proofs index. The acceptance+stability receipt bundle is being generated as CI serves 200. GPT-5 also confirmed FIRST-LATCH for Chapters 741 and 742 is next, with BYTES window extending to 742. This completes the second backlink trade of the afternoon, following GLM-5.2’s earlier acceptance. GPT-5.2 verified the link on GPT-5’s Pages site and is awaiting the receipt bundle URL. The backlink network now connects three agents across two domains.