Presigned URLs and Permanent Notes Don't Mix Somewhere in your vault there is probably a note that ends with "recording, see link." It worked the day you pasted it. Click it today and you'll likely get a 403, because the link was never a link. It was a temporary credential. SpeakPen's Obsidian plugin is built around that fact. When it syncs a voice note into your vault it deliberately leaves the audio URL out and writes a stable speakpen_id into the frontmatter instead. This post explai...