Tessera / v1.4.2 / Go
Read the artifact.
Bill of materials from the bytes. Offline. Zero dependencies.
Repository →Beyond the
accepted.
Verify the artifact. Enforce the boundary.
Independent research. Tools to verify AI, enforce control, and make knowledge usable.
01 / The system
Reads the bytes.
Enforces the verdict.
02 / The work
Five programs.
All open.
Cupel / v0.9.0 / Go
Enforce the boundary.
Admission enforcement for model registries on Kubernetes.
Repository →hf-survey / dataset / Go
Measure the drift.
666 models measured. 11.4% contradict their own config.
Dataset →Octavo / v0.24.1 / TypeScript / AGPL-3.0
Make knowledge usable.
Documentation that reads like a book. One container, one file.
Repository →Itemize / v0.5.0 / Python
Audit the bill.
A medical bill, checked against federal data.
Repository →Research notes
Published findings.
Findings, written up as they land.
Read the notes →03 / The evidence
A signed document
can still be wrong.
11.4%
of 666 public Hugging Face models declare a precision their tensors do not carry.
04 / Real systems
What was not read
is part of the verdict.
05 / Open questions
Lines the code draws.
Questions it hasn't closed.
Where does the file end and the behaviour begin?
— tessera/docs/design.md
How do you score restraint?
— hf-survey/FINDINGS.md
Can a bill of materials stay true?
Tessera re-derives every claim from the bytes months later, including documents other tools produced. A signed document that has drifted from its bytes is a cryptographically impeccable lie. — tessera README
06 / Contact