# Lab 005: First recorded external perception acceptance

Date: 2026-07-19 (Europe/Moscow).

## Scope

One sealed TEST007 left-camera epoch was packaged by Mission Core Edge, copied
to the Windows RTX 4090 worker, decoded and submitted to pinned YOLOX-S through
Triton. No K1 command was sent and no raw source file was modified.

## Evidence identities

- session: `20260718T201659Z_viewer_live`;
- job: `recorded-camera-fae25b92ecf645c2c9765dd4`;
- input SHA-256:
  `fae25b92ecf645c2c9765dd4b4963f23cf8c101f22fd5a2e14a104f0b447140d`;
- 59 transferred files, 4,567,569 bytes;
- canonical stream: 4,549,458 bytes, SHA-256
  `bceca577f762fdb79c4e8901e5c2a2330fd07d24dc091b1b703c5af4010d8a56`;
- decode: H.264 High, 800x600, 56 frames, 5.497 seconds;
- model SHA-256:
  `c5c2d13e59ae883e6af3b45daea64af4833a4951c92d116ec270d9ddbe998063`;
- result:
  `result-5484a72e81192b19f4e1da2a2dcfd10c876c277ff3e96c6d60cbc9d917b9f604`;
- detections artifact: 23,802 bytes, SHA-256
  `71b291616e87bbdd2b7a295b1e00dac2ff3e60c627e63b72a27ba802c32a3ae0`.

## Observed result

All 56 frames were processed. The generic detector returned 56 `person`
detections across 54 frames, with confidence 0.250729–0.530741. Client-observed
Triton request latency was mean 15.611 ms, p50 15.001 ms, p95 23.728 ms and max
31.099 ms.

Fragment boundaries contain repeated DTS values, but all 56 frames decode and
the persisted best-effort timestamps are strictly increasing. Synchronization
remains host-arrival best effort.

The first runner attempt completed all inference requests but failed a
post-inference EOF guard before publication. No partial result directory was
published. After correction, the content-addressed result was published. An
identical repeat left Triton's inference count unchanged at 168, proving reuse
of the existing result.

## Interpretation

This accepts the external recorded compute boundary, not detector quality or a
vehicle decision loop. SSH/SCP is retained only as laboratory bootstrap evidence
and is not the product data plane.

## Rerun projection acceptance

Mission Core subsequently revalidated the exact job/result generation,
reconstructed and decoded the 56-frame camera epoch, and serialized one complete
RRF2 overlay (approximately 62.55 MB) for the active TEST007 recording ID. A
second render of the same recording/result identity reused the private cache.
The HTTP endpoint returned the exact declared length, RRF2 magic and
`application/vnd.rerun.rrd` without exposing storage paths.

The Control Station accepted the overlay on an isolated Rerun channel. The
operator-facing **Распознавание** switch appeared only after acceptance and
selected the native `/perception/camera` Rerun view. Browser QA at the shared
session timeline displayed the recorded left-camera image with a green
`person · 34%` box; **Облако точек** returned to the spatial view. The tested
result is camera-only: no point-cloud model, image/point fusion, tracking,
free-space estimate or live inference was executed.
