{"date":"2026-10-12","from":{"k":"unit","s":"runner","n":"input witnesses over appends made concurrently > withholds the witness where an append's stamp sits beside a copied reference"},"to":{"k":"unit","s":"runner","n":"input witnesses over appends made concurrently > withholds the witness where a copied reference's slot was stamped by its copier"}}
{"date":"2026-10-12","from":{"k":"unit","s":"runner","n":"input witnesses over appends made concurrently > withholds the witness where an append's stamp describes another writer's reference"},"to":{"k":"unit","s":"runner","n":"input witnesses over appends made concurrently > withholds the witness where a concurrent append put another writer's element among the submitted ones"}}
{"date":"2026-10-13","from":{"k":"unit","s":"runner","n":"input witnesses over appends made concurrently > withholds the witness through a slot whose stamp names another reference"},"to":{"k":"unit","s":"runner","n":"input witnesses over appends made concurrently > withholds the witness through a slot stamp persisted before the placement rule held"}}