Anchoring infrastructure for digital proof.
artifact → SHA-256 → anchor → .proof
One API call. The file never leaves your machine. The proof is verifiable by anyone, forever, without trusting us.
A cryptographic primitive that anchors any file hash into Bitcoin via OpenTimestamps. The result is a portable .proof file that travels with your artifact.
report.pdf
report.pdf.proof ← verifiable forever
# CLI
npx @umarise/cli anchor your-file.pdf
# Verify
npx @umarise/cli verify your-file.pdf.proof# GitHub Action — one line in your workflow
- uses: AnchoringTrust/anchor-action@v1
with:
file: dist/release.tar.gz
env:
UMARISE_API_KEY: ${{ secrets.UMARISE_API_KEY }}| Repo | What |
|---|---|
| anchor-action | GitHub Action — anchor build artifacts in CI/CD |
| anchoring-examples | Showcase repo with working workflow |
| anchoring-spec | Open specification (IEC v1.0) |
- Node.js:
@umarise/anchor - Python:
umarise-core-sdk - CLI:
npx @umarise/cli
- verify-anchoring.org — drag-and-drop verifier, no account needed
- Or:
sha256sum+ots verify
- umarise.com/developers — API key + documentation
- anchoring-spec.org — open specification
- verify-anchoring.org — independent verifier