ZOEN_PROBE owner-device runs (M0-05B, ADR-032). Owner devices never validate a Low reference.
Full records: probe-<target>.json (probe = the client's line, host = the OS's own facts). tools/unity/probe.mjs

fact                    | macos-app                                      | mac-chrome                                     | phone-chrome                                   | android-apk
measured                | 2026-10-08T07:41:38.129Z                       | 2026-10-08T08:22:25.092Z                       | 2026-10-08T08:29:35.607Z                       | 2026-10-08T08:52:48.773Z
contract                | PASS                                           | PASS                                           | PASS                                           | PASS
platform                | OSXPlayer                                      | WebGLPlayer                                    | WebGLPlayer                                    | Android
form factor             | native-desktop                                 | browser-desktop                                | browser-phone                                  | native-phone
device model            | Mac15,12                                       | Chrome 155.0.0.0                               | Chrome 154.0.0.0                               | nubia NX709S
OS                      | Mac OS X 26.5.2                                | MacOS 10.15.7                                  | Android 10                                     | Android OS 13 / API-33 (TKQ1.221013.002/eng.n…
CPU (cores)             | Apple M3 (8)                                   | n/a (1)                                        | n/a (1)                                        | ARM64 FP ASIMD AES (8)
SoC                     | -                                              | -                                              | -                                              | SM8475
OS memory MB            | 24576                                          | 109                                            | 122                                            | 17028
class memory            | 24 GB (system-rounded)                         | 16 GB (navigator.deviceMemory)                 | 8 GB (navigator.deviceMemory)                  | 18 GB (system-rounded)
GPU                     | Apple M3 [apple]                               | Apple M3 [apple]                               | Adreno (TM) 730 [adreno]                       | Adreno (TM) 730 [adreno]
graphics API            | Metal · Metal                                  | OpenGLES3 · OpenGL ES 3.0 (WebGL 2.0 (OpenGL … | OpenGLES3 · OpenGL ES 3.0 (WebGL 2.0 (OpenGL … | Vulkan · Vulkan 1.1.0 [512.615.0 (0x80267000)]
API family              | metal                                          | webgl 2.0                                      | webgl 2.0                                      | vulkan 1.1
shader level            | 50                                             | 35                                             | 35                                             | 50
max texture             | 16384                                          | 16384                                          | 4096                                           | 16384
MSAA max                | 4                                              | 4                                              | 4                                              | 4
compute / instancing    | yes / yes                                      | no / yes                                       | no / yes                                       | yes / yes
texture families        | astc, bc, etc2                                 | astc, bc, etc2                                 | astc, etc2                                     | astc, bc, etc2
HDR RT / RGB111110      | yes / yes                                      | yes / yes                                      | yes / yes                                      | yes / yes
window                  | 1280x720                                       | 1920x1200                                      | 1080x2121                                      | 2400x1080
screen / dpi            | 2940x1846 / 257                                | 2940x1912 / 192                                | 1080x2400 / 288                                | 2400x1080 / 480
Hz / max Hz             | 60 / 60                                        | 60 / 60                                        | 60 / 60                                        | 60 / 120
thermal                 | none status -1 headroom -                      | none status -1 headroom -                      | none status -1 headroom -                      | android status 0 headroom 0.571
web: WebGL              | -                                              | WebGL 2.0 (OpenGL ES 3.0 Chromium)             | WebGL 2.0 (OpenGL ES 3.0 Chromium)             | -
web: context            | -                                              | unity                                          | unity                                          | -
web: max tex / samples  | -                                              | 16384 / 4                                      | 4096 / 4                                       | -
web: extensions         | -                                              | 36                                             | 22                                             | -
web: deviceMemory/cores | -                                              | 16 GB / 8                                      | 8 GB / 8                                       | -
web: pixel ratio        | -                                              | 2                                              | 3                                              | -
host: model             | MacBook Air Mac15,12                           | MacBook Air Mac15,12                           | nubia NX709S                                   | nubia NX709S
host: chip              | Apple M3 (4P+4E, GPU 10 cores)                 | Apple M3 (4P+4E, GPU 10 cores)                 | QTI SM8475                                     | QTI SM8475
host: memory            | 24 GB                                          | 24 GB                                          | MemTotal 17437304 kB                           | MemTotal 17437304 kB
host: OS                | macOS 26.5.2 (25F84)                           | macOS 26.5.2 (25F84)                           | Android 13 (API 33)                            | Android 13 (API 33)
host: display           | 1470 x 956 @ 60.00Hz                           | 1470 x 956 @ 60.00Hz                           | 1080x2400 @ 480 dpi; 1080x2400@90 1080x2400@1… | 1080x2400 @ 480 dpi; 1080x2400@90 1080x2400@1…
host: thermal           | Note: No thermal warning level has been recor… | Note: No thermal warning level has been recor… | status 0, battery 38.4 °C                      | status 0, battery 37.6 °C
browser                 | -                                              | Google Chrome 155.0.8059.39                    | Google Chrome 154.0.8037.126                   | -