BCQM-Programs · Primitives Demos

_{All versions (concept DOI). For exact reproducibility of this release, cite the version DOI: 10.5281/zenodo.17513409.}

Minimal, self-contained demos that accompany the paper
“BCQM Primitives and the Emergence of Spacetime (Foundational Note v1.0)” · DOI: 10.5281/zenodo.17495038

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Contents

• psd_knee_demo/
  • psd_knee_demo.py — generates a 1D “tick/jitter” time series (AR(1)) with a PSD knee near 1/W_coh
  • README.md, example_output.png
• data_drift_demo/
  • drift_path_demo.py — 2D drift-with-jitter path; trajectory clusters in the top-right (NE) quadrant
  • README.md, fig_drift_path.png

Quick start

Requirements

• Python 3.9+
• numpy, matplotlib

Install:

pip install -r requirements.txt
# or:
pip install numpy matplotlib

Run the demos

PSD knee (default W_coh=50):

python primitives/psd_knee_demo/psd_knee_demo.py --W 50 --N 16384 --seed 0 --save primitives/psd_knee_demo/example_output.png

Drift with jitter (n=200, μ=(0.5,0.5), σ=0.2):

python primitives/data_drift_demo/drift_path_demo.py --n 200 --mu_x 0.5 --mu_y 0.5 --sigma 0.2 --seed 1 --save primitives/data_drift_demo/fig_drift_path.png

Each script produces one Matplotlib figure (no custom colors) and saves a PNG.

Repro tips

• For CI or batch regen, use a simple Makefile:

  all: primitives/psd_knee_demo/example_output.png primitives/data_drift_demo/fig_drift_path.png
  
  primitives/psd_knee_demo/example_output.png:
  	python primitives/psd_knee_demo/psd_knee_demo.py --W 50 --N 16384 --seed 0 --save $@
  
  primitives/data_drift_demo/fig_drift_path.png:
  	python primitives/data_drift_demo/drift_path_demo.py --n 200 --mu_x 0.5 --mu_y 0.5 --sigma 0.2 --seed 1 --save $@

• Prefer the version DOI when citing a specific archived release; use the concept DOI for a link that always resolves to the latest.

Citation

Software (this release):
Ferguson, P. M. BCQM-Programs: Primitives demos. Zenodo (software). DOI: 10.5281/zenodo.17513409.
All versions: 10.5281/zenodo.17513408

Paper:
Ferguson, P. M. Boundary-Condition Quantum Mechanics (BCQM): Primitives and the Emergence of Spacetime (Foundational Note v1.0). Zenodo (publication). DOI: 10.5281/zenodo.17495038

Related works

• BCQM I — Boundary-Condition Quantum Mechanics (BCQM) · DOI: 10.5281/zenodo.17191306
• Analytical Proofs for BCQM · DOI: 10.5281/zenodo.17242311
• BCQM II — Boundary-Condition Quantum Mechanics II · DOI: 10.5281/zenodo.17398294

License

MIT (or your chosen license). If you prefer a different license, update LICENSE and .zenodo.json accordingly.