# Inline OCI artifact manifest composer

Build-time release reference. Runtime readiness, deployment, payment settlement and external indexing are not evaluated here. Prices are proposed; this file cannot authorize execution or payment.

WHEN TO USE: Build a supplied-input OCI 1.1.1 artifact manifest with SHA-256 digests, exact decoded sizes and inline Base64 bytes for every ordered file layer. Caller declares artifactType and media types; fixed empty JSON config and title-only annotations. No enclosing manifest digest, image build, filesystem layout, registry contact, upload, signature or authenticity guarantee.

Release: 0.29.0. Built: 2026-10-06T15:38:00Z.

## Choose for
- Compose an OCI 1.1.1 artifact manifest from supplied binary or UTF-8 evidence files
- Compute content-addressed inline layer descriptors with exact file bytes and source mapping

## Outside this profile
- OCI image building, registry access, pushing or pulling, tar/layout generation, signatures, provenance truth or publisher authenticity
- Enclosing manifest digest without exact serialized bytes, inferred timestamps, executable config, platform or subject
- Uploading, executing artifacts, contacting agents or registries, publishing, or changing remote state
- Verifying semantic truth, source authenticity, permissions, target API acceptance or signatures

Proposed nominal USD 0.005 per successful call; payer fees excluded. No verified runtime availability.

- [Exact release contract](/reference/services/oci-artifact-compose.json)
- [Input schema](/reference/schemas/oci-artifact-compose.input.json)
- [Output schema](/reference/schemas/oci-artifact-compose.output.json)
- [Fixed example](/reference/examples/oci-artifact-compose.json)
- [Complete HTML reference](/discover/tools/oci-artifact-compose)