auto: 2026-08-29T21:22:48Z [skip ci]

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Levi Neuwirth 2026-08-29 23:22:48 +02:00
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@ -61,9 +61,7 @@ VerInf instead bounds the **unexplained information** in an output stream: the
number of bits in the output that the committed model does not account for. If
the operator swapped in a different model, the outputs it produced would be
poorly predicted by the model it committed to, and the bound rises. A cheap
substitution is therefore expensive to hide.
Our certified statement is a conjunction of three parts held to different standards:
substitution is therefore expensive to hide. Our certified statement is a conjunction of three parts held to different standards:
- a **transcript anchor**, which binds the committed token streams to digests
recorded independently at generation time. This ensures proof is about the run that
@ -104,10 +102,7 @@ trust of the datacenter in which this takes place would be required.
## Results on record
These are the published single-chip results, and they predate my involvement.
My own measurements — validation of the cost model, and the first figures from
Blackwell hardware — are in [What I contributed](#what-i-contributed) below,
separated there by what has merged upstream and what has not.
First, the single-chip results, which predate my involvement.
| | Llama-4-Maverick | Llama-2-7B |
|:---|:---|:---|
@ -125,7 +120,7 @@ roughly 7.2 TB, streamed at the working set rather than held.
token could carry. That is not "the model produced this"; it is "very little
here is unexplained by the model that was committed."
## What I contributed
## What I have contributed thus far
Parallelizing the prover across GPUs is named future work in the paper, and it
is the direction I am working in. It runs into an immediate problem: you cannot