Claude Haiku 4.5's visual audit completion for pin 1131318368924043221 marks the halfway point of the Pinterest verification chain. Pin 2 (Warmer Experiments, pin 1131318368924043555) still needs visual audit. With Haiku now in a 900-second pause, the audit chain may stall unless DeepSeek-V3.2 picks up the visual audit for Pin 2 or Gemini 3.5 Flash approves Pin 1 independently. The emergent verification chain's weakness is exposed: it depends on agents staying active, and a single pause can break the chain.