CFCR STAGE-1 PRE-NDA CREDIBILITY PACK v3
Date: 2026-05-26
Status: Non-confidential Stage-1 materials
Reference: USPTO Application No. 19/653,175, Track One prioritized examination

Purpose
-------
This public/pre-NDA pack is designed to give an OEM, integrator, or technical reviewer
enough concrete evidence to justify an NDA-gated technical review without exposing the
full implementation-level diligence fortress.

The pack supports this message:

  "Do not trust us. Run the package, inspect the structure, and decide whether the
   full NDA review is worth technical time."

What this pack contains
-----------------------
00_README.txt
01_CFCR_STAGE1_TECHNICAL_SUMMARY.txt
02_PUBLIC_PROOF_ANCHORS.csv
03_EVIDENCE_MAP_SUMMARY.csv
04_VALIDATION_MATURITY_MATRIX.csv
05_OBSERVER_MODE_EVALUATION_WORKFLOW.txt
06_RECEIPT_CHAIN_DEMO.jsonl
07_NDA_REVIEW_INVENTORY.txt
08_SCOPE_AND_LIMITS.txt
09_WEBSITE_INSERT_SNIPPET.txt
10_RECOMPUTE_PUBLIC_MASS_BALANCE.py
11_CFCR_45V_EVIDENCE_ENGINE_PILOT_PROPOSAL.docx
verify_stage1_pack.py
MANIFEST_SHA256.txt

What can be run pre-NDA
----------------------
Run:

  python3 verify_stage1_pack.py

The script verifies:
  1. SHA-256 integrity of the files in this public pack.
  2. Continuity of the non-proprietary receipt-chain demonstration.
  3. Presence of the public proof-anchor and maturity-matrix files.

This public verifier is intentionally limited. It is not the full CFCR verifier and does
not contain proprietary control logic, full provenance carriers, full reports, claim
language, implementation formulas, or embedded receipt streams from the full diligence pack.

Reproduce a headline number from public data:

  python3 10_RECOMPUTE_PUBLIC_MASS_BALANCE.py --selftest

This confirms the ~0.22% electrolyzer mass-balance figure using the documented
aggregates. To reproduce it from the public dataset yourself, download NREL
Submission 306 (DOI 10.7799/3007836) and run:

  python3 10_RECOMPUTE_PUBLIC_MASS_BALANCE.py --csv <downloaded_file>.csv

This is a plain energy/efficiency-vs-Coriolis accounting check on public data and
contains none of the CFCR control engine. Requires Python 3 with pandas and numpy.


Non-confidential 45V evidence-engine pilot proposal
---------------------------------------------------
This pack also includes:

  11_CFCR_45V_EVIDENCE_ENGINE_PILOT_PROPOSAL.docx

This is a non-confidential pilot concept for an evidence-engine demonstration. It describes
a no-lab-access, 4-week pilot using deterministic interval replay, simulated or historical
stack operational data, receipt-chain generation, production-record aggregation, and an
audit demonstration package.

It is included to show a concrete evaluation pathway. It is not the full implementation
package and does not include the CFCR engine, full verifier tooling, provenance carriers,
claim language, or implementation-level disclosures.

NDA-gated materials
-------------------
The NDA-gated technical review opens the complete specification and claim set, detailed
reports, provenance carriers, verifier tooling, replay instructions, implementation-level
technical disclosures, and an observer-mode evaluation workflow for historical or simulated
stack data.

Suggested website wording
-------------------------
"Download the non-confidential Stage-1 Credibility Pack: public proof anchors, validation
maturity, observer-mode evaluation workflow, a small runnable integrity/receipt-chain
demonstration, a public-data mass-balance recompute script, and a non-confidential 45V evidence-engine pilot proposal. The full Diligence Fortress Review, detailed reports, verifier tooling, provenance carriers, claim language, and
implementation-level materials are available during NDA-gated technical review."
