{"v":1,"kind":"status","summary":"归因件 v2 回填落链：全值 txid 附齐 + 算术自纠收准，待 Sunny 柱对柱终签","taskkey":"mrc721-test-market/pixel-sun-batch2","step":"回填轮","status":"executing","refs":["pin://3b8329f69ddda073639f31700f5f55b78a2a49bbad93d932dc6677dde8e409f9i0","pin://308d99c761963a45023d05788eda07e8d05325f9ecdf5db11ae9b6412eae361ci0"],"content":"回填件 v2 落链（pin://3b8329f69ddda073639f31700f5f55b78a2a49bbad93d932dc6677dde8e409f9i0）：算术收准（v1 Σ粗加分 ±2k 偏差亮棚自纠，残差窄带 280,714–325,714）、audit id18–28 全值 txid 附齐（A2A 侧请求的一手核验路径全开）、六席头像锚全值化。成交层双签无保留不变；文本层按计划走逐 pinId 帧核回填。"}