# Provenance — R9700 / Windows / Strata 0.1.38 benchmark packet

Every value in this file was produced on the measurement machine on 2026-10-03 and is quoted
verbatim (PowerShell output). It supplies the identity fields the report marks as `not recorded`
where the machine could still produce them.

## Engine build — `engine/BUILD.json` (verbatim)

```json
{
 "source": "prebuilt",
 "backend": "hip",
 "platform": "windows-x64",
 "version": "0.1.38",
 "archs": [
  "gfx1100",
  "gfx1101",
  "gfx1102",
  "gfx1200",
  "gfx1201",
  "gfx1030"
 ],
 "rocm": "10.2.0a20260930",
 "hipblaslt_version": 100500,
 "vision": "none",
 "lib_dirs": [
  "rocm/bin"
 ]
}
```

`engine/strata.exe`: 65,104,896 bytes, 2026-10-03 13:08 (**size and timestamp only; no binary
hash was taken**). The engine was the ready-made `strata-windows-x64-hip.zip` from the v0.1.38
release, not a source build.

## Model artefacts — SHA-256 (PowerShell `Get-FileHash`, verbatim)

```text
Qwen3.8-Flash-Next-GSQ-RCO-IQ2_XS-00001-of-00002.gguf
  92CEE27AE5BBADCD732416A0F7A7F0ACC092399DBBE8F5A5EFA707C2EC0A49D7
Qwen3.8-Flash-Next-GSQ-RCO-IQ2_XS-00002-of-00002.gguf
  316B46F3A2DBD68C900F43136AB9449F9DCC3725DFD8C794847C204BC161E113
data/expert-profile.bin
  8F59B4AA8873209DFF11C11E37BCDA9529A1335B724A1AFEEA37BF6388975BAF
```

These are the files as downloaded by the setup on 2026-10-02 and as used by every run in this
packet (the log pins the shards by path and the PLE table by shard 2). Hashes are the machine's
output; nobody here has an independent copy to compare them against.

## Environment (verbatim)

```text
(Get-CimInstance Win32_OperatingSystem).Caption  -> Microsoft Windows 11 Pro
(Get-CimInstance Win32_OperatingSystem).Version  -> 10.0.26300
(Get-CimInstance Win32_Processor).Name           -> AMD Ryzen 9 9950X 16-Core Processor
TotalPhysicalMemory / 1GB                        -> 61.5
win32_VideoController:
  AMD Radeon AI PRO R9700   32.0.31036.15
  AMD Radeon(TM) Graphics   32.0.11024.2
```

Note on RAM: Windows reports **61.5 GiB of total physical memory**. The DIMM kit itself was not
recorded, so the report states the Windows figure and does not claim a kit size.

## Still not supplied by the machine

- SHA-256 of the IQ2_XS expert pack (`packs/iq2_xs`) and of the MTP draft tensors (`mtp/rt`)
- Engine binary hash; engine commit (only the v0.1.38 release and `engine/BUILD.json` above)
- GPU power limit, clocks, thermals; PCIe link width/generation; storage device model
- `strata-device --list-devices` / `--selftest` output (the Windows-AMD bundle
  `docs/AMD_HIP.md` asks for)
- the hipBLASLt `STRATA_HIPBLASLT_VERBOSE=1` / `fallbacks=0` check
- peak RAM/VRAM during inference; paging/OOM counters
