Voltry: the neutral condition and provenance standard for high-value compute hardware.

The second opinion

The second opinion on your first used GPU cluster.

Spot the lemon

Plenty of H100s were juiced to the gills. We tell you which ones.

Read the odometer

Every accelerator has mileage. The seller hopes you cannot read it.

Born-on date

Milk has a born-on date. So should a $30,000 GPU.

Don't get burned

Buy cooked silicon once. Verify everything after that.

GOLD AUTHENTICATED

Certificate of Record · Kolibri Engine

VTR-2026-1320A

NVIDIA H100 SXM5 · 80GB · born on fleet

Born on 2026-01-09 · 11,418 operating hours · CONTINUOUS

Measured · deterministic
Authenticity GENUINE
ECC uncorr. 0
Burn-in PASS
Spare rows 510 / 512
Exposure ASSESSED
Sanitization CLEAR
Modeled wear trajectory not a score
Continuous per-unit fit 90% LPB high, narrow band

TAMPER-EVIDENT · CHAIN INTACT

Merkle root 08958b02e506709160f66caf

Born-on · 1 owner · chain intact Price / valuation Not Assessed

Independent, tamper-evident, and never priced.

The unsolved variable

Condition is unpriced because it is unmeasured.

The facts that determine remaining value, memory wear, functional integrity, thermal and electrical exposure, and verifiable provenance, go unmeasured, and are therefore unpriced. The market has built tens of billions of dollars of financing on top of an assumption no neutral party checks.

Member of NVIDIA Inception
Member of the NVIDIA Inception program

$20B+

GPU-collateralized debt

Issued against NVIDIA Ampere, Hopper, and Blackwell silicon by early 2026, in facilities from $500M to $7.5B.

2 to 1

Residual spread, identical hardware

The same fleet can carry a two-to-one spread in projected residual. That spread is the cost the asset class pays for the absence of a measured condition signal.

15 to 25 pts

Premium for verified condition

Verified units already trade above merely used ones. The market pays for trust in condition. It has no neutral instrument that produces it.

Not a marketplace No custody, no title No broker role No price, no valuation Value-independent fees Tamper-evident by construction Measured, not asserted Neutrality is the product

The keystone

Two kinds of claim, never confused.

Conflating a measured fact with a statistical estimate is the failure mode that destroys credibility in asset-backed underwriting. Voltry separates them by construction and makes the boundary legible. The deterministic track stands on its own, and most of a certificate's diligence value lives there.

MEASURED · DETERMINISTIC

Read at certification time, no model in the loop.

  • Identity, authenticity, firmware integrity
  • ECC and Xid error-history counts
  • Retired and remapped page counts
  • Spare rows remaining, the Hopper end-of-life gauge
  • Functional burn-in and silent-corruption pass or fail
  • Data sanitization to IEEE 2883-2022

Public datasets do not train these. They tell us only what counts as normal versus degraded.

MODELED · CALIBRATED

Statistical estimates that carry a band and a provenance tag.

  • Six failure-mode wear sub-indices
  • Exposure-adjusted condition
  • The Modeled Wear Trajectory, a banded path
  • A stated-coverage lower predictive bound
  • A measured cross-generation transfer error

These are the only fields the calibration program exists to support. Every one travels with a stated error.

What makes the certificate defensible

Five properties, each structural.

BOUNDARY

A hard line between measured and modeled

Deterministic gates and facts never look like statistical estimates on the page. A reader sees exactly where a model enters, and most of the certificate is fact, not opinion.

WEIGHTING

Generation-specific by failure mode

Modeled condition is weighted by the failure modes the field data actually shows for each generation. Memory leads on Hopper and Blackwell, hardware components lead on Ampere.

UNCERTAINTY

Calibrated bands, not false precision

A conformally calibrated band with a stated coverage guarantee, and a cross-generation transfer error reported as a measured quantity rather than a vague hedge.

RECOURSE

A process warranty and an append-only ledger

Free retest, signed evidence replay, and a certification-error refund. Records append and never overwrite, so cherry-picking a flattering pass is structurally impossible.

DATA

Records no one else has

Voltry is the only party generating per-unit, serial-level Hopper-and-newer records and paired facility-power-to-outcome data. History can only be built forward.

Where Voltry sits

Trust, then telemetry, then a portable grade.

Loans were once secured by quarterly PDF audits and self-attestation. Out-of-band telemetry fixed the first gap but produces signal, not a grade: it is not portable across owners, not bound to a permanent identity, and states no uncertainty. Voltry takes the last step.

  1. 01

    Trust

    Attestation

    Quarterly PDFs, spreadsheets, and the operator's word. Unacceptable operational risk for institutional credit.

  2. 02

    Telemetry

    Raw signal

    Continuous out-of-band metrics over NVML, DCGM, BMC, and Redfish. Necessary, but raw signal with no identity and no model.

  3. 03

    A portable grade

    Certified record

    Deterministic facts and a calibrated condition model, bound to a tamper-evident ledger that travels with the asset across every change of ownership.

    • Portable across owners
    • Bound to a permanent identity
    • Calibrated uncertainty, not false precision
    • Tamper-evident by construction

The position

Voltry's value is not a prediction. It is a disposition toward the truth that the market will reward: condition made legible, portable, auditable, and mathematically harder to fake.