{
  "version": "2026-09-26",
  "provider": "Pynokio",
  "policy": "/docs/ai-transparency",
  "contact": "/support",
  "marking": [
    {
      "modality": "audio",
      "type": "watermark",
      "technology": "AudioSeal",
      "technology_url": "https://github.com/facebookresearch/audioseal",
      "generator_model": "audioseal_wm_streaming",
      "detector_model": "audioseal_detector_streaming",
      "sample_rate_hz": 16000,
      "message_bits": 16,
      "provider_id": "0x5643",
      "applies_to": ["text_to_speech", "voice_clone_preview", "voice_design_preview"],
      "decision": "present when at least 15 of 16 identifier bits are read with clear confidence"
    },
    {
      "modality": "all",
      "type": "platform_provenance_record",
      "http_header": "X-Pynokio-Synthetic-Media: 1",
      "record_link": "HTTP Link header of file downloads; provenanceUrl in API asset objects"
    },
    {
      "modality": "audio",
      "type": "signed_metadata",
      "standard": "C2PA",
      "status": "planned"
    }
  ],
  "detection": {
    "web": "/docs/audio-detector",
    "formats": ["wav", "mp3", "ogg", "flac", "m4a", "webm"],
    "max_bytes": 33554432,
    "price": "free"
  }
}