Third-Party Notices

Last updated: August 2, 2026

Third-party names belong to their owners. Inclusion here does not imply endorsement.

Bundled CC0 assets

Modelcore currently ships only the third-party visual assets listed in apps/web/public/third-party-assets.json, with fixed hashes in apps/web/public/ASSET_SHA256SUMS:

• ambientCG Plaster 001, CC0 1.0: https://ambientcg.com/view?id=Plaster001
• Poly Haven Wood Floor Worn, Dimitrios Savva, CC0 1.0: https://polyhaven.com/a/wood_floor_worn
• Poly Haven Horn-koppe Spring, Grzegorz Wronkowski, CC0 1.0: https://polyhaven.com/a/horn-koppe_spring
• Quaternius Person via Poly Pizza, CC0 1.0: https://poly.pizza/m/HMnuH5geEG
• Kenney Tree via Poly Pizza, CC0 1.0: https://poly.pizza/m/QN3Ru02ayU

CC0 does not require attribution, but Modelcore retains it for provenance. Poly Haven's current license is at https://polyhaven.com/license and ambientCG's is at https://docs.ambientcg.com/license/.

Maps and geographic data

Mapbox maps and data require visible Mapbox and underlying-data attribution under the applicable Mapbox product terms. Modelcore's map and site-context interfaces preserve provider attribution. Guidance: https://docs.mapbox.com/help/dive-deeper/attribution/

OpenStreetMap data is available under the Open Database License and requires credit to OpenStreetMap and its contributors. Copyright and attribution: https://www.openstreetmap.org/copyright

Overture Maps datasets can contain multiple upstream licenses and attribution requirements that change by theme, geography, and release. Modelcore persists source and attribution metadata with imported site context. Current Overture notices: https://docs.overturemaps.org/attribution/

Do not remove, obscure, or detach required attribution from a map, import record, or exported derivative where the applicable provider terms require it.