Viterbo 1609 work already present in local data under Torquato d'Alessandri. Gelli files it under Anonimo in this segment, but the local authority evidence supports retaining the named authorship while attaching the Gelli witness.
Castle also records the Viterbo 1609 Il cavaliere compito witness. Duplicate work 3564 consolidated here in quality phase 98c (2026-08-14).
Quality phase 532: duplicate/pointer work 687 consolidated here.
Legacy record 687: CAVALIERE (Il) compito. 1609. Viterbo.
C-block staging entry validated for model fit. Imported from staging batch duell-thimm-c, source entry 398.