OpenChainGraph Suite · ART-204 · IP Licensing & Tokenization

License Compatibility Checker

Checks whether a child work licensed under B can legally derive from a parent asset licensed under A. Returns a compatible flag, reason codes, and the required child license when ShareAlike or reciprocal terms force a specific choice. Also runs an SPDX-satisfies check for Creative Commons families.

Compliance Mandate CC / CBE / PIL / Embedded SPDX Satisfies Not Legal Advice
Not legal advice. This tool checks published license compatibility rules. The published license texts govern all rights. Consult a licensed attorney for your jurisdiction.
🔒 All inputs are processed locally in your browser. No data is transmitted. Do not enter real personal data — use synthetic or anonymised inputs only.
Presets:
License of the parent/source asset. Examples: CC-BY-4.0, CC-BY-SA-4.0, CC-BY-ND-4.0, CC-BY-NC-4.0, CC-BY-NC-SA-4.0, CC-BY-NC-ND-4.0, CC0-1.0, CBE-CC0, CBE-ECR, CBE-NECR, CBE-PR, CBE-PR-HS, PIL-NC-SOCIAL, PIL-COMMERCIAL, PIL-COMMERCIAL-REMIX, EMBEDDED-PRIVATE-NC, EMBEDDED-PERSONAL-NC, EMBEDDED-PUBLIC-NC, EMBEDDED-REPRODUCTION-COMMERCIAL.
Proposed license for the derivative work.
Compatibility Verdict
Compatibility Checks
Sources
Execution Hash (SHA-256)
Compliance Flags