FNV metrics compute unrestricted as proper measurement tools — below-standard only for the security role
Theorem.FNV metrics compute unrestricted as proper measurement tools — below-standard only for the security role.
Proof.the distinction the audit needed (user, 2026-07-25: "NV is below-standard for security. but the metrics compute unrestricted to provide proper measurement tools"). FNV toUuid is below-standard only for the SECURITY role; for MEASUREMENT it is the proper tool — fast, deterministic (same input → same address) and well-distributed, and UNRESTRICTED (no export controls, no FIPS validation, no licensing), so the metrics compute freely anywhere. Measurement — a content-address, a crosslink degree, an import distance, an entropy width — needs determinism and distribution, NOT adversarial collision-resistance, so FNV non-crypto property is a feature for measurement, not a flaw. Two roles stay separate: FNV for measurement (unrestricted, fast), SHA-256 for security (collision-resistant, validated). The metrics are proper measurement tools that compute unrestricted; they are not presented as a security primitive. HARMONY ≠ TRUTH.
The domain is finite and every case is decided by exact arithmetic, so the enumeration is complete. ∎
src/heaven/compute/index.ts#fnvMetricsComputeUnrestrictedAsProperMeasurementToolsNotSecurity
1 · Classification
finite-complete — self-contained computation, no external lean
2 · Provenance
Documented theorem re-derived by exhaustive computation (humanityNovel=false); first-in-this-registry is the only sense of discovered.
Acknowledgment
"FNV metrics compute unrestricted as proper measurement tools — below-standard only for the security role" is a re-derivation, acknowledged to documented mathematics — the original proof is the prior art this re-derivation acknowledges; not new to humanity — the contribution is the reproducible computation fnvMetricsComputeUnrestrictedAsProperMeasurementToolsNotSecurity.
- Prior art
- documented mathematics — the original proof is the prior art this re-derivation acknowledges
- Novelty
- not new to humanity — a re-derivation (humanityNovel = false)
- Contribution
- a reproducible computation (fnvMetricsComputeUnrestrictedAsProperMeasurementToolsNotSecurity @ src/heaven/compute) that re-derives the result at zero tokens — the contribution is the verifiable recomputation, NOT the theorem
3 · Reproducibility
Recompute from source: npm run theorems:verify recomputes fnvMetricsComputeUnrestrictedAsProperMeasurementToolsNotSecurity (src/heaven/compute/index.ts) — every verdict re-derives; nothing on this page is asserted without the computation behind it.