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Day 1, Foundations · The Acceleration Era

Public Over Private: The CC BY 4.0 Methodology Walkthrough

If we can't publish the methodology, we don't deserve the price. Here's the walkthrough.

Locked, All-Access Pass18 min·Methodology Lead, Co-author, SSRN preprint DOI 10.2139/ssrn.6606558

Aired Tue, 19 May 2026 15:00:00 GMT

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Abstract

A live walkthrough of the public methodology, every signal definition, every regression coefficient, every exclusion rule, and why publishing it openly is a moat, not a leak. The buyer who can reproduce our regression in a notebook is the buyer who trusts us most.

Takeaways

  • Why CC BY 4.0 reproducibility is a stronger moat than secrecy
  • The six atomic primitives, formulas, decision rules, common pitfalls
  • How to re-run the panel against the public Zenodo dataset in one notebook
  • What we explicitly do not claim, and why bounded scope improves credibility

Talk notes

Most alternative-data products treat methodology as a trade secret. We argue the opposite. A measurement product is only as credible as the methodology behind it, and a closed methodology is a methodology no one can challenge. Closed methodology compounds error. Open methodology compounds trust.

The walkthrough is concrete. Every signal definition is on /signals. Every formula is on /methodology. The regression code that produced the 21-to-47-day lead-time numbers is in the SSRN-indexed source. The supporting dataset is mirrored to Zenodo, Hugging Face, Kaggle, and Data.world, four redundant academic-grade hosts. Anyone with curiosity, a laptop, and an internet connection can reproduce the entire panel from scratch in under two hours.

The economic logic is also straightforward. Our buyers are investors who write €5k-€50k checks and don't take claims on faith. They trust the open method over marketing copy. By publishing the methodology and the dataset, we let them, or anyone they trust, verify it, not because they'll run the regression themselves. The buyer who can see the method is open is the buyer who trusts us most. The buyer who'd rather not look will use Harmonic instead, and that's fine, because we're not trying to win every buyer, we're trying to win the right buyer.

We close with the seven explicit non-claims. We do not claim causation. We do not claim universality. We do not claim the signal works in every sector. We do not claim 100 percent precision. We do not claim our sample is unbiased. We do not claim the methodology is final. We do not claim there are no false positives. Stating bounded scope improves credibility, not the reverse.

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Signed The Data Nerd · pseudonymous narrator · methodology over personality

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