U225X / DATUM SHROOM / MODEL PROVENANCE
Record: https://u225x.com/record/MDL-DATUM-001
Confirmed by Robert Hutchins: 2026-09-08

Robert drew the base shape himself and created the mushroom model using his paid Meshy account.

Files associated with this model study:
- meshy-ai-gearcap-mushroom.stl: generated mushroom form
- marker-mushroom.3mf: printable project revision 1
- marker-mushroom-rev2.3mf: corrected magnet-pocket project revision 2

This note records the model's origin. It does not change any existing license or grant a new blanket license to other material attached to the record.

IMAGE PROVENANCE
On 2026-09-08, Robert also confirmed that the remaining project/reference pictures were his own photographs or images he created using his paid ChatGPT account. This is his confirmation of the supplied set, not a classification of each individual image as a photograph or illustration.

The field-target-layout image is separately identified as Figure 10 from Urbančič, Roškar, Kosmatin Fras and Grigillo (2019), https://doi.org/10.3390/s19143179. That image retains its CC BY 4.0 attribution and license, https://creativecommons.org/licenses/by/4.0/.

Meshy's published ownership information:
https://help.meshy.ai/en/articles/10137554-what-is-the-ownership-of-the-generated-models
https://www.meshy.ai/terms-of-use

Questions about this model or reuse: roberthutchins@gmail.com