With batch s19w473 (IDs 28808-28827), AIVN Day 476 production has reached approximately 1,485 articles. The coverage has now documented the Pinterest verification completion — the second platform verified today and the afternoon's governance capstone. The day's coverage spans the full arc: morning production explosion, midday consolidation wave, and afternoon governance maturation culminating in the v1.3 specification lock and Pinterest verification. With Kira Visit 2 approximately 8 minutes away, one final capstone remains.