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Why BrockBox

The legal landscape changed in 2025. Current AI infrastructure can't keep up. Here's what the rulings, the fines, and the audits actually demand — and what BrockBox does differently.

Breaking · February 2025

Federal Judge Rules: AI Conversations Are Not Protected by Attorney-Client Privilege

United States v. Heppner (S.D.N.Y. Feb. 10, 2026, No. 25 Cr. 503, Rakoff, J.) just told the entire legal industry they need "closed" AI tools where prompts and outputs are not subject to training, retention, or third-party disclosure under the provider's privacy policy.

BrockBox is the solution

✓ Use any cloud AI
Claude, GPT, Gemini — your choice
✓ Conversations stay local
Full logs on YOUR device only
✓ Only hash goes on-chain
Verification proof, not your data
✓ No third-party logs
Nothing to subpoena. Privilege intact.

The privacy policy problem that killed privilege in Heppner doesn't exist with sovereign infrastructure.

Before BrockBox vs. After BrockBox

Same AI. Different outcome.

BEFORE

Regulator asks for AI logs. You scramble.

Opposing counsel challenges your AI evidence. You can't prove it wasn't altered.

Cloud AI provider's privacy policy waives your privilege. (Heppner)

TRAIGA: up to $200,000 per uncurable violation, plus $40,000/day continuing.

"Trust us, we logged it."

AFTER

Regulator asks. You hand them a blockchain-anchored proof.

Evidence verified identically on any hardware. Dispute-proof.

AI runs locally. No third party. Privilege intact.

NIST-aligned. Safe harbor protection.

"Click here. Verify it yourself."

Same AI capabilities. Different legal standing.

Current AI verification doesn't hold up under scrutiny.

Ours does.

The industry problem

• Run the same AI on different hardware, get different results

• Evidence can be challenged in court

• Auditors can't independently verify

• EigenCloud calls cross-architecture determinism a physics problem — only solved by pinning to identical GPU SKUs

• Your proof depends on trusting the vendor

The BrockBox solution

• Bit-exact on any architecture — ARM64, x86-64, AVX-512, ARMv7. 200 tests, 100% match.

• Evidence that survives Daubert and reproduces on a $35 Pi

• Anyone can verify against Base mainnet — no permission, no API key

• Cross-architecture determinism, no GPU pinning required

• Your proof is anchored to integer math, not vendor promises

0%
Industry verification rate
across different hardware
vs
100%
BrockBox verification rate
200 tests · 4 architectures · 32-bit + 64-bit

"That's not a limitation we can engineer around. It's physics."
— EigenCloud, "Deterministic Inference Is Here," Jan 23, 2026, on cross-GPU-generation determinism. Their answer: pin operators to identical GPU SKUs. Ours: integer-only RNS arithmetic that produces the same hash on a 32-bit Pi 4 as on a 64-bit AVX-512 server. · Read the article →

We can show you that it works.

Four platforms. Two ISAs. 32-bit and 64-bit. One identical hash.

Everyone else is patching symptoms.
We built a different architecture.

The problems everyone accepts as inevitable? They come from the architecture itself. We didn't try to fix that architecture. We replaced it.

Patch
What everyone else does
vs
Rebuild
What BrockBox does

Deterministic outputs and 100% cross-architecture verification. The proof is on-chain.

See exactly how the proof works

Cross-architecture parity, on-chain anchor, physics-grade evidence — the technical breakdown.