Apache Sourcelume — Spec (sourcelume-spec)

Overview

This repository contains our Apache Sourcelume specification.

ssourcelume-spec/
├── LICENSE                     # Apache 2.0 (code/tooling)
├── README.md
├── NOTICE                      # required for ASF releases
├── CHANGELOG.md
├── context/
│   ├── 0.0.1/
│   │   └── sourcelume.jsonld    # the JSON-LD @context document, pinned
│   └── latest -> 0.0.1/        # symlink or redirect, NOT a moving target for actual releases
├── schema/
│   ├── 0.0.1/
│   │   ├── sourcelume.schema.json   # JSON Schema for structural validation
│   │   └── sourcelume.shacl.ttl     # SHACL shapes for RDF-level validation (optional but common for JSON-LD vocabs)
│   └── ...
├── spec/                         # the prose specification
│   ├── 0.0.1/
│   │   └── index.md (or .adoc)   # human-readable spec text, versioned alongside schema
├── examples/
│   ├── minimal-record.jsonld
│   ├── full-provenance-card.jsonld
│   └── crosswalk/                # worked examples showing mapping to Croissant / SPDX / OTDI fields
├── mappings/
│   ├── croissant-crosswalk.md
│   ├── spdx-ai-profile-crosswalk.md
│   └── otdi-crosswalk.md
├── tools/
│   ├── validate.py               # or JS — validates examples/ against schema/shacl on every PR
│   └── render-docs.py            # generates human-readable HTML/MD from schema
├── .github/workflows/
│   └── validate.yml              # CI: lint JSON-LD, run schema+SHACL validation, check examples
└── .gitignore

Versioning

This project follows Semantic Versioning. See VERSIONING.md for how MAJOR, MINOR, and PATCH apply to specification changes, and for the rules around the latest pointer and immutable released versions.

Get involved

• Mailing list: dev@sourcelume.apache.org (archives)
• ASF Slack: #sourcelume (Ask to be invited)

License

This project is licensed under Apache License, Version 2.0.