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H33
H33-74Chain-Portable Evidence
For CFOs

"How much audit history will we lose when we change chains, providers, or platforms?"

Zero. Five years of treasury operations carry forward without rewriting a single byte.

Related · tier-1 reading. For what a portable artifact actually is, see Portable Artifact.

01

Treasury operations evidence

Every transfer authorization, FX execution, liquidity decision, and reconciliation outcome becomes a cryptographically verifiable proof at the moment it occurs.

02

Audit horizon decoupled from system lifecycle

Auditors verify decisions from four years ago directly against the original proofs. The treasury platform you used then does not need to still be running.

03

Vendor portability without losing history

MSP changes, core platform replacements, and cloud migrations no longer create evidence gaps. The proofs survive the contract.

04

Multi-chain settlement without migration

Tokenized assets reissue on a new chain. The operational history anchors to the new chain in one batched commitment. No reconstruction.

The asset may move.
The evidence remains.
h33.ai/h33-74
H33-74 · Post-Quantum Evidence

H33-74 in brief — for the CFO

H33-74 is the portable 74-byte post-quantum evidence primitive — a 32-byte on-chain commitment plus a 42-byte off-chain receipt, signed under three independent NIST post-quantum signature families (ML-DSA, FALCON, SLH-DSA) — that produces and anchors a self-contained proof of each treasury and financial-operations event. For a CFO it turns audit history into a durable, portable asset: the proof outlives the platform, the chain, and the vendor that created it.

What it is not. H33-74 is a primitive, not a service. It is not continuous monitoring (that is HATS), not the verification verdict (that is Verification), and not AI or workflow governance (that is Agent-008). The blockchain is only an interchangeable anchor — the evidence is never bound to it.

Why does a CFO care?

Audit history stops depending on the system that produced it. Auditors verify a decision from years ago directly against its original proof, so changing chains, platforms, MSPs, or clouds no longer creates an evidence gap.

How is it different from the chain we anchor to?

The chain holds only a 32-byte commitment and is interchangeable. The evidence survives chain migration, deprecation, or a chain disappearing — no lock-in on the audit trail.

What proves the cost claim?

On-chain footprint stays a fixed 32 bytes per attestation no matter how large the underlying evidence, with per-result cost decaying under batched aggregation — documented at /benchmarks/ and /schemas/h33-74/.

Do auditors need H33 to stay in business?

No. Proofs are checked by an independent open verifier run offline, with no contact to H33. Continuity of your evidence does not depend on any single vendor.

Go deeper: What H33-74 is & how it works · How verification works · For General Counsel · For the CISO