Verification register Security & Identity
Current reading
Readiness band and full integer triple
AI-assisted assembly · derived results
Readiness band
Mature
Primary summary from verified readiness
- Confidence
- 58% · stale
- Computed at
- 2026-08-20T10:56:13.109097+00:00
- Claimed
- 100
- Reported
- 90
- Verified
- 79
- Gap
- +21
Public ambition and stated capability
Observed practitioner reporting
Independently supported evidence
Claimed leads verified
Evidence strength Growing
Decision
What the current evidence supports
Human editorial judgment · 2026-08-20
Adopt with guardrails
- Why
- Real-world deployment across Signal's user base since Sept 2023, independent machine-checked formal verification (USENIX Security 2024), and a documented post-launch spec hardening cycle demonstrate the hybrid approach is production-grade for key agreement, while its own spec and Signal's later SPQR work disclose exactly where its guarantees stop.
- Next
- Treat the X25519+Kyber-1024 hybrid key-agreement pattern as a validated reference when specifying our own E2EE or protocol handshakes; explicitly scope any adoption to key-agreement only (not full-session quantum resistance) and track Signal's Triple Ratchet/SPQR successor plus NIST ML-KEM (FIPS 203) finalization for the fuller pattern.
Constraints
Blockers
No named blocker is present in the current public projection.
Evidence summary
Derived counts
AI-assisted assembly
- Total
- 5
- Tier 1
- 0
- Tier 2
- 3
- Tier 3
- 2
- Supports
- 2
- Contradicts
- 2
- Context
- 1
- Latest observed
- 2025-10-24
Counts and dates only. Raw signals, private excerpts, trust records, and internal corpus material are not published here.
Publication record
Revisions
Initial public reading
- 2026-08-20 Reading moved from mature to mature.