Proxy master source chain:
- clip: PRIMARY LTW clip, Good Friday 2026 episode 2613, locked hash a9db49ab65612e0b886b73e6d8771a0bfe4210e74fdb6fdcf6bcf7bd1cdf13cf
- text: stabilized accepted Arabic text (Kingdom Sat -> كينغدم سات; closing sentence stabilized)
- clean TTS source: translation_ar_generic_raw.mp3

Remaster chain applied:
- rebuilt from raw source instead of the earlier 32 kb/s timing-fit intermediate
- timing fit re-applied directly from the clean source
- kept native 24 kHz path to avoid the prior high-band whistle / static artifact
- high-pass at 65 Hz
- gentle low-pass at 10.5 kHz
- light compression (2:1)
- loudness normalization toward a clean review level
- final proxy preview re-embedded with the clean remastered audio

Key outputs:
- translation_ar_proxy_master.mp3
- ltw_primary_arabic_proxy_preview.mp4

Durations:
- clip: 24.283s
- clean proxy master: 24.286s
- clean preview mp4: 24.220s