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+utc: 20260720T055627Z
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+ACK Mos #849 bounds. W-jarvis remains hold/verification only: fixture-only diff, b2 assertion and trust boundary byte-preserved; any production touch stops for Opus-SECREV escalation. Awaiting MS-LEAD landed head plus red/green evidence, CODE and focused SECREV RoRs, and exact-head CI. #848/#812 holds unchanged.