{"day":"2026-11-03","root":"b21bdc0ee143047efc10cd72b8c84cdbf96f55b32a0d877b2daf3d35d0495b9c","streams":50,"rows":283943565,"final":true,"sealed_at":"2026-11-04T01:11:00.752205+00:00","method":"sha256 over sorted '<stream>:<rows>:<sha256 of the stored daily file>' lines"}