# Umarise

> Proof infrastructure for digital artifacts.
> Anchor any file to Bitcoin with one API call.
> Hash-only. Content never leaves your system.

## What it proves

These exact bytes existed at this exact moment.
Not who created them. Not whether they are correct.
That is enough.

## Core

- [API Docs](https://umarise.com/developers)
- [Core SDK Python](https://pypi.org/project/umarise-core-sdk/)
- [Anchoring Specification](https://anchoring-spec.org)
- [Independent Verifier](https://verify-anchoring.org)

## Integrations

- [MLflow](https://pypi.org/project/umarise-mlflow/) - anchor every MLflow artifact at inception
- [Hugging Face](https://pypi.org/project/umarise-huggingface/) - anchor every model upload
- [Weights & Biases](https://pypi.org/project/umarise-wandb/) - anchor every W&B artifact
- [S3](https://pypi.org/project/umarise-s3/) - anchor every S3 upload
- [GitHub Action](https://github.com/marketplace/actions/umarise-anchor) - anchor every build artifact
- [CLI](https://www.npmjs.com/package/@umarise/cli) - anchor any file from the command line

## Quick start Python

pip install umarise-core-sdk

import umarise
client = umarise.UmariseCore(api_key="um_...")
result = client.attest(hash_value="sha256:abc123...")
print(result["origin_id"])

## Quick start GitHub Actions

- uses: AnchoringTrust/anchor-action@v1
  with:
    file: build/output.tar.gz
  env:
    UMARISE_API_KEY: ${{ secrets.UMARISE_API_KEY }}

## Verify independently

Every proof is verifiable without Umarise:
ots verify proof.ots
Or: verify-anchoring.org