{"ok":true,"version":"2026.07.15.12","data":{"id":"metadata-schema-certificates","title":"Certificate metadata schema","type":"Template","level":"Foundational","readTime":5,"summary":"A reusable schema for certificates and non-transferable credentials.","tags":["metadata","certificates"],"outcomes":["Define fields and verification keys","Standardize storage","Enable audits"],"outline":["Required fields","Optional extensions","Verification notes"],"cta":"Use the template","path":"/library/metadata-schema-certificates","hasFullBody":true,"body":{"sections":[{"heading":"Required fields","paragraphs":["certificate_id (UUID), title, issuer_name, recipient_display (public-safe), issued_at (ISO-8601), criteria (what was completed), transferability (“non-transferable” recommended), network, schema_version, disclaimer."]},{"heading":"Optional extensions","paragraphs":["course_id, hours, skills[], evidence_url (public syllabus), expires_at (if credentials expire), language, locale."]},{"heading":"Verification notes","paragraphs":["Publish a machine-readable schema (JSON) and a human verify page. Sign metadata with an issuer key if you go beyond pure mock. Always keep educational disclaimers adjacent to the credential display."]}],"example":{"certificate_id":"cert_demo_001","title":"Bitcoin Tokenization Safety — Module Complete","issuer_name":"MakeYourOwnBitcoin.com Learning Center","recipient_display":"learner@example.invalid","issued_at":"2026-07-15T00:00:00.000Z","criteria":"Completed sandbox simulation and compliance preflight quiz","transferability":"non-transferable","network":"testnet","schema_version":"1.0.0","disclaimer":"Educational credential only. Not a security or investment product."}}}}