2.7 KiB
Local LightBurn settings acquisition
- Date: 2026-10-24
- Scope: offline acquisition of the closed application's local settings directory
- Hardware access: none; connection status was not tested
Evidence and integrity
The complete settings directory was archived in PrivateStash. Its 255 files include 250 preference backups, current and previous settings, two JSON files and a material-test preset. Archive members were checked against source SHA-256 digests before and after copying; ZIP integrity and the final archive digest were also checked. The source files were not modified.
The archive SHA-256 is
d64320d13d8a543820ab1dd25e42791ac9a6faff89b7cb07aadbd707e9a3ca39.
The current settings member SHA-256 is
0b1f3496e9838788cd1e8469a2ddae279a7d0dc872767768f77fbeeaff4603e2.
The public artifact contract is recorded in
public-lightburn-local-settings.jsonl.
Raw preferences, backup contents and exact local paths remain private.
Observations
The current settings file contains JSON despite its INI extension. It has four
device records. Exactly one uses LibUSB with a 110 x 110 mm work area. That
profile enables Laser_QPulseWidthEnabled and RequireFrameBeforeStart.
The global cut list has 60 entries, including 35 with frequency and 25 with
QPulseWidth. These counts agree with the earlier export analysis; they do
not establish that every profile field is unchanged or that global recipes
belong to a particular machine.
The operator separately confirmed the installed lens as 110 mm. This is an operator statement, not an independent verification of the lens label, calibration or correction profile. A stored connection type does not establish that a controller is connected or works.
Excluded project files and remaining gates
The operator stated that the locally discovered project candidates are unverified test files and instructed us not to use them. Nine temporary copies were removed from this acquisition before analysis or commit. Their originals were unchanged; no project content was analyzed or retained as evidence.
This collection closes the missing closed-application settings snapshot. The gate was subsequently closed by three separately supplied, operator-verified projects plus the running LightBurn 2.1.03 UI. The excluded candidates remain unverified and are still not evidence. The resulting vector import mapping stays disabled and review-gated; it is not executable machine authorization.
The reviewed Windows artifact and manual no-device desktop acceptance also remain outstanding. No controller, USB endpoint, framing, motion or laser operation was performed or authorized by this collection.