PHerc. Paris 4, spiral-output-generation-19, for VC3D

1. Unzip this folder anywhere.
2. In VC3D: File > Open Project..., pick paris4-spiral-output-generation-19.volpkg.json.
   The CT (2.4 um, 78 keV, scan 20260411134726) streams from the Vesuvius Challenge open data;
   the segment paris4-spiral-output-generation-19-2.4um is the organizers' spiral fit in that scan's voxels.

Without the project file: File > New Project, then File > Attach Remote Zarr... with
https://vesuvius-challenge-open-data.s3.us-east-1.amazonaws.com/PHercParis4/volumes/20260411134726-2.400um-0.2m-78keV-masked.zarr
and File > Attach Segments... with the segments folder.

Made by the Paris 4 Ink Map Space (https://huggingface.co/spaces/SharpMeow/paris4-ink-map).
Data: Vesuvius Challenge open data, CC BY-NC 4.0. An ink map is model output, not a reading.
