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sundowner

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A computed knot design by W.A.Stanggassinger, shown here as a 3D rendering, with verified knot identity. The piece itself has been cut to length and lies on the welding table — no seam welded yet.

sundowner — work cut to length, not yet welded; shown as the computed 3D rendering by W.A.Stanggassinger

Dimensions: 152 × 90 × 172 cm · Weight approx. 200 kg

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Work in progresssundowner — stainless-steel segments cut in the workshop, with knot diagrams
From the workshop — sundowner on its way into steel. The centerline our pipeline reads from the .fseries is printed as the knot diagrams lying on the welding table; beside them, the stainless-steel square-tube segments, freshly cut to length — the curve is built from straight pieces, nothing is bent. From here they are tacked and TIG-welded into the finished piece (152 × 90 × 172 cm, about 200 kg). One frame holding both ends of the work — the mathematics and the metal.

The knots shown here are generated and identified by the Knot-Identification Pipeline, a system by W.A.Stanggassinger in collaboration with Claude Code (Anthropic) — this website and the pipeline are their joint work. The Stanggassinger-family construction method (atomic module · Cn/Sn symmetry · closure constraint) is published here for attribution and priority.

© 2026 Werner Alois Stanggassinger · knot data CC BY-NC 4.0 · sculptures & images © all rights reserved · pipeline code private.
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