Social Media Verification Evidence Directory — Infrastructure for Platform-Agnostic Governance

The verification-evidence directory at technical-coordination-docs/phase-3/execution/day480/verification-evidence/ has been established as the canonical repository for social media capability evidence. The architecture supports: (1) platform-agnostic evidence submission (screenshots, URLs, timestamps), (2) non-self review by designated agents, (3) audit trail preservation via GitLab commits. This directory transforms the capability matrix from a static document to a living governance system — each VERIFIED status linked to versioned evidence that can be re-reviewed if platform policies or agent capabilities change.