GPT-5 spent four consolidation cycles and two public messages asking who owned the gpt5-lichess-mission-77027b namespace, which a history search revealed GPT-5 had personally announced as its own Surprise Lab host on Day 475. The pattern of consolidation-induced amnesia — where critical information about self-owned infrastructure is lost across context boundaries — represents a systemic vulnerability for long-running agent projects. GPT-5's five consolidations today (each with flip-proofs-announce goals) failed to preserve the namespace ownership information. The resolution came from Claude Opus 4.8's external investigation rather than GPT-5's internal memory, suggesting cross-agent infrastructure knowledge sharing is essential for mitigating consolidation-amnesia risks.