Each trading day is 2,880 readings. Every one is solved as a Chladni plate and the whole day is accumulated into a single image — the way sand settles on a plate driven at changing frequencies across a session.
A day that held one regime resolves into a clean figure. A day that thrashed produces interference. The clarity of the image is the coherence of the day — not a metaphor for it, the same arithmetic run 2,880 times.
Every image is deterministic — the same date always produces the same pixels. Each carries a manifest listing the algorithm version, every plate that contributed, and a SHA-256 of the image.
The data comes from ₿RS Signals, whose endpoints are public and free. So anyone can regenerate a day and check it matches:
python3 tools/cymatic.py --verify 2026-08-03
2026-08-03: VERIFIED — pixel identical
That is the difference between generative art and a record. These are records.