{
  "comment": "# masses-and-springs-basics 1.0.30 Wed Oct 28 2026 18:19:14 GMT-0600 (Mountain Daylight Time)",
  "totality": {
    "sha": "c82162a702e277bcb8bf5d1c80b0a29afe4e18f1",
    "branch": "HEAD"
  }
}