# Versioned Inputs

> The requirement that all inputs to a build or computation be pinned to specific versions.

Record: `lexicon:versioned-inputs`
Kind: constraint
Layer: [Computation Core](https://banes-lab.com/records/layer/computation-core.md)
Canonical: https://banes-lab.com/ontology/lexicon#lexicon-versioned-inputs

Listed in [Lexicon terms](https://banes-lab.com/api/records/lexicon.md), after [Value Semantics](https://banes-lab.com/records/lexicon/value-semantics.md) and before [Allocation Cost](https://banes-lab.com/records/lexicon/allocation-cost.md).

## Category

- [Correctness / Determinism / Verification](https://banes-lab.com/records/lexicon-category/correctness-determinism-verification.md)

## Required by

- [Reproducibility](https://banes-lab.com/records/architecture/reproducibility.md)

## Linked from

- [Correctness / Determinism / Verification](https://banes-lab.com/ontology/principles/architecture-category-correctness-determinism-verification.md)