How It Works

Local-first capture

Use cloud AI. Keep private logs.

Use Claude, GPT, Gemini — any cloud AI. The BrockBox kernel captures every interaction and stores the full conversation on YOUR device. Only the verification hash goes on-chain.

Cloud AI processes your query. You keep the logs. One-click to verify any conversation. Immutable proof that's yours to control.

BrockBox verification dashboard showing cloud and local AI interactions with verify buttons

On-chain proof

Proof that can't be altered or denied

When opposing counsel challenges your AI evidence, hand them a blockchain link. When the auditor wants verification, they can check it themselves. No permission needed. No trust required.

Proof RegistryPolygon →

Node RegistryPolygon →

Dual-Layer RegistryBase →

Cross-architecture parity

Same answer. Every time. Any hardware.

Run your AI on a Mac. Run it on a PC. Run it on cloud infrastructure. Get the exact same verifiable proof. That's what makes our evidence hold up when others can't.

Deterministic by design

Not a workaround. The architecture itself.

On-chain anchored

Every proof pinned to public blockchain

Cross-architecture

ARM, AMD, Intel — identical results

Independently verifiable

Anyone can verify. No permission needed.

Anchored to physics

Evidence that can't be challenged

When your proof is anchored to the same physical constants that govern GPS satellites and atomic clocks, there's nothing to argue about. No vendor promises. No trust required. Just math that opposing counsel can't dispute.

⚖️

Unchallengeable foundation

Try disputing the speed of light in court. Good luck.

🔒

No vendor lock-in

Your proof doesn't depend on us existing. Physics exists.

✓

Anyone can verify

Auditors, regulators, opposing counsel. Same answer for all.

BIPM → NIST →

Verified — not promised

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

The same canonical computation (123,456,789 × 987,654,321 = 121,932,631,112,635,269) returns bit-for-bit identical RNS residues on every machine below — including a 32-bit ARM Pi 4 alongside 64-bit ARM and x86-64.

Environment	Platform	Arch	CPU
Development Mac	darwin	arm64 · 64-bit	Apple M3 Max	✓ MATCH
🥦 BrockBox UM790 Pro	linux	x64 · 64-bit	AMD Ryzen 9 7940HS	✓ MATCH
Anthropic Backend	linux	x64 · 64-bit	Intel x86_64 (AVX-512)	✓ MATCH
Raspberry Pi 4 verifier	linux	armv7l · 32-bit	BCM2711 · ARMv7 Cortex-A72	✓ MATCH

Healthcare, financial services, defense, legal, EU AI Act — the regulations BrockBox is built for.

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