MirrorDNA v15.1.2 — Blockchain & Open Protocol Addendum

Strengthens MirrorDNA Standard with blockchain-aware tamper detection and open protocol framing.

• Reflection_Chain_Manifest_v1.0.md — updated, checksum-verified
• Reflection_Chain_Addendum_v1.1.md — new: blockchain anchor + open protocol
• Integrity: all SHA-256 checksums verified; continuity intact
• AHP: Cite or Silence enforced