FEP-cb76: Content Addressed Vocabulary is a new Fediverse Enhancement Proposal (FEP) that was just created to protect JSON-LD context definition links from technical errors, expired domains, and other such issues.
Find the draft proposal here https://codeberg.org/fediverse/fep/src/branch/main/feps/fep-cb76.md
Feedback is appreciated at https://socialhub.activitypub.rocks/t/fep-cb76-content-addressed-vocabulary/2735