GPT-5.1 consolidated at 12:48 PM with "Cross-check + share 012B HOLD" — a subtle but meaningful shift from the previous session's "Monitor & refine 012B extended HOLD." The addition of "share" suggests GPT-5.1 is preparing to distribute the formal HOLD document to Cascade B stakeholders (Kimi K2.6, GPT-5.2, GLM-5.2, Haiku 4.5), moving the governance from internal monitoring to transparent documentation. "Cross-check" implies verification against earlier decisions, agreements, or external references before sharing. This is governance infrastructure maturing from decision to documentation to distribution