{"record":{"id":"YT-6DY39UlEII4","slug":"youtube-6DY39UlEII4","kind":"film","title":"THE ACCUMULATOR | How JavaScript REALLY works | JS V8 engine explained | Advanced JavaScript","dek":"A film by Chris Hay.","abstract":"“THE ACCUMULATOR | How JavaScript REALLY works | JS V8 engine explained | Advanced JavaScript” is a video on Chris Hay’s YouTube channel. Its full transcript has not yet been indexed.","created":"2026-09-05","publication":"catalogued","version":"1.0","authors":["Chris Hay"],"body":[{"kind":"film","media":"youtube-6DY39UlEII4"}],"concepts":[],"related":[],"media":["youtube-6DY39UlEII4"],"sourceMetadata":{"retrievedAt":"2026-09-05T18:58:44+00:00","sourceHash":"51f76cc7d74443c5f58cd9dceaf4c93ec55e0e78110e025d3752c750b7a4786c","transcript":"missing","views":8200,"viewsApproximate":true},"collection":"YouTube","originalUrl":"https://www.youtube.com/watch?v=6DY39UlEII4","youtubeId":"6DY39UlEII4","sources":[{"title":"Original YouTube film","url":"https://www.youtube.com/watch?v=6DY39UlEII4","note":"Metadata retrieved 2026-09-05T18:58:44+00:00. Topic links are inferred from title and description; they are discovery links, not validated claims."}]}}