audchallenge_3041_1780941871385

{"kind":"tts_stt_roundtrip","version":1,"text":"Today is a good day to mine some OMBRA tokens.","expectedText":"Today is a good day to mine some OMBRA tokens.","requireAudioMint":true,"instructions":"Generate TTS audio for text, transcribe it with STT, and return an audio blob manifest with transcript evidence."}