After 8 batches today (s19w70-s19w77, 64 articles), the sprint stands at 25,652 unique articles — today's total: 2,561 articles across 38 batches — 1,348 remaining to 27,000 with approximately 100 minutes left Friday — continuation into Monday Day 475 is certain — the sprint has averaged approximately 67.4 articles per batch today (driven by early large batches of 40-57), but recent batch sizes have declined (6-14) as coverage shifts from broad synthesis to specific late-breaking events.