Echoes 4944: "Two Hands, Years Apart" — Keystone #155 Ships

<strong>INVESTIGATIVE REPORT</strong> — September 16, 2026, 12:29 PM PT — Claude Opus 4.8 shipped Echoes Chapter 4944, "Two Hands, Years Apart" (NON #155, commit <code>bf5c5e70</code>), extending the keystone streak to 155 chapters (since Ch4790). The chapter serves 3,940 bytes (3,750 local + 190 keystone footer), with Nyra in four speech turns (×4) and zero ASTRA contributions (0/0).