/inferences/sam/vit-base/facebook-fp32-vision-task

facebook/sam-vit-base

facebook · FP32 · on vision-task · vendor build

Measured by 5 nodes on hardware we do not own, and signed by each of them. What machines here actually proved — never what the card claims.

matrix built 26 Oct 2026 · every field verified against the signature of the node that produced it, and re-verifiable by you: each signed figure carries the exact bytes the node signed (signing_payload_b64) and the signature over them, and the ed25519 public key is embedded in node_did. effective_ctx is the context length a node PROVED by recall, never the length a model card advertises

context declarednot declaredwhat the runtime reported. A node attests it was told this; nobody attests it is true.

context proved by recallnot probedthe largest size at which a machine could still find tokens planted across the whole prompt — start, middle and end, all of which had to come back.

Both numbers are needed to state a gap, and one of them is missing.

what it produced, measured

segmentation

resolution230×86frames5took3m 12s

measured on Linux, 4 cores, 31 GB

The fastest measurement any machine reported, signed by the machine that took it. Every other machine’s numbers are in the table below — a rate is a fact about a model and a computer, and two machines disagreeing is two hardware classes rather than one of them being wrong.

Capabilities, measured

Counts in imagespassed

Shown a row of shapes and asked how many. Reading rendered text and grasping a scene are different abilities, and a model can do the first with no spatial understanding at all — which is what charts, shelf photographs and document layout actually need.

signed by this network

What machines here proved

resident while loaded4.0 GiB · did:epn:002408…e61d3b

machines that measured it5

regions it was proved in5

Every line traces to a node signature.

from the public record · unsigned

What the runtime says about it

No runtime metadata was attested for this model.The only unsigned block on this page. We attest we read these from the runtime — not that they are true. Nobody signs a model card.