# Dependency and asset manifest

Rehearsal edition 1 · September 5, 2026. No installers, drivers, application
binaries, vendor screenshots, private recording, voice synthesis or music bundled.
No driver or system routing was installed or changed for this release.

| Item | Distribution / license | Role |
| --- | --- | --- |
| OBS Studio | Official download; GPL-2.0-or-later | Version 32.0.1 already installed on confirmed Mac; isolated native scene tests run |
| BlackHole 2ch | Existential Audio; GPL-3.0; free, optional donation | Version 0.6.1 already installed; no new driver or OS default routing changes; native local fixture route observed, Zoom unverified |
| Zoom Workplace | Zoom proprietary terms; account-dependent fees/limits | Version 7.0.6 installed; device selections and meeting rehearsal unverified |
| Google Slides / Drive | Google service terms; account/storage-dependent limits | External browser service; no deck or credentials bundled |
| Python 3 | PSF license | Optional local fixture verification/generation |
| Pillow | HPND license | Optional generator dependency; not bundled |
| FFmpeg / ffprobe | Build-dependent LGPL/GPL; libx264 builds are GPL | Optional generation/verification tools; binaries not bundled |
| DejaVu Sans | DejaVu / Bitstream Vera font license | Used to rasterize fixture text; font and its license bundled for reproducible rendering |
| Original geometric cards, diagrams and diagnostic media | Original project rehearsal material | No vendor/product artwork; no person depicted; reusable for this setup |
| Documentation, worksheet and utility source | Project-authored setup material | Editable local tools; do not imply vendor endorsement |

The diagnostic head fixture contains three non-musical clicks only. The separate
presentation fixture has zero audio streams. Neither fixture proves speech
processing, lip sync, a real wave or a full-duration production run. Application
and OS inventory is summarized in START_HERE.md; environment.json remains a
blank template for a presenter's private acceptance record. Local artifact-generation
versions are a separate category in verification.json. See START_HERE.md for
official license, install, permission and cost links. Checksums identify the
downloaded artifacts, not a security signature or a successful meeting test.