HN / Henry NawrockiDiscuss your system ↗

SELECTED WORK / INTERACTIVE EDITION

Operate the system.
Inspect the evidence.

What does the evidence support? What happens when delivery fails? Who checks the AI?
Three ways to explore how I think about systems people depend on.

01 / CLAIMS VS. REALITY

One number. Two interpretations.

Historical finding / reported observations
DEVICE STATUS
26%

The displayed value invites a battery-life conclusion.

THE CLAIM TO EXAMINE

“The battery died early.”

Reconstructed display based on the historical case title. Not a captured device screen.

BEFORE THE CONCLUSION

What would you need to know?

Loss of contact, loss of power and degraded battery capacity are different claims. Start by separating them.

  1. Did transmission stop?
  2. Did the device keep recording?
  3. Was battery capacity actually measured?

OPEN THE SOURCE / SECONDARY NARRATIVE

The limitation is part of the finding.

Exact excerpt from the historical audit narrative

Alternative explanations and limits. Parameter 102 read 0 (sleep disabled); recorded cadence changed from 50.5 to 55.4 seconds. Charging voltages of 4,069–4,125 mV do not establish battery capacity or rule out degradation. Temperatures ranged from 27 to 43 °C; this sample alone does not rule out temperature effects. Controlled discharge testing would be needed to separate these causes.

This is the source text used in this portfolio, not a device log or independent measurement. Its charging-voltage observation does not rule out battery degradation.

Source provenance

Document: sample-audit.md · Read the rendered document
SHA-256 identifies the exact source version used for this page:

de335ff76d4c6ddf6f762ffe2e963b408a8c82267a9d80833eb9add00876736f
Evidence source

The existing DiTrack audit narrative reports transmission stopping at 3,596–3,632 mV while buffering continued. Raw device logs have not been independently re-run for this portfolio.

Read the full audit ↗
Download the case summary (PDF) ↓

FROM THE EXAMPLE TO YOUR SYSTEM

What do you need
to be sure of?

Tell me about the decision ↗Experience and background →