Milestone map
3 milestones
Identify open problem and locate primary sources
2–3 weeks
Select a specific open or contested chemistry problem from the recent primary literature — a mechanism challenged by subsequent experiments, a reaction optimisation question with competing proposed solutions, or an analytical puzzle where two papers reach different conclusions from similar data. The problem must be genuine and specific, not a textbook exercise with a known answer. No physical laboratory is required: the proof at this outcome is analytical.
Proof required
Submit a one-paragraph problem statement that names the specific chemistry question, identifies the papers where it is posed or contested, and explains why it is a live problem rather than a solved one. Include an annotated bibliography of 8–12 primary sources covering the current state of evidence.
What gets checked
Common mistakes
Powstik Guide
A one-paragraph problem statement with primary sources.
Steps
Template
Question: Primary sources (author, year, DOI): Why unresolved:
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Develop solution approach from primary evidence
2–3 weeks
Apply chemical reasoning to develop an analytical solution to the problem you have identified. The solution approach must be grounded in evidence from the primary literature — mechanistic reasoning supported by cited experimental data, quantitative analysis where data permits, and explicit acknowledgement of where the evidence is insufficient to be definitive.
Proof required
Submit a 1500–2500 word draft analytical solution including: (1) a summary of the competing positions and their supporting evidence, (2) your reasoned resolution or partial resolution of the problem, with each reasoning step supported by cited primary evidence, and (3) an honest assessment of what evidence would be needed to make your solution definitive.
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Present complete analysis with Q&A
1–2 weeks to finalise and schedule review
Finalise the analytical solution with a conclusion that accurately represents the strength of the evidence and the confidence appropriate for the claim. Present to a chemist for a Q&A that probes the chemical reasoning and challenges the interpretation of specific pieces of evidence.
Proof required
Submit your complete analytical solution (2500–4000 words: problem statement, evidence synthesis, solution approach, uncertainty assessment, and conclusion) plus a Q&A record showing specific chemical challenges from the reviewer and your responses. The reviewer must be named and their chemistry research or industrial background stated.
What gets checked
Common mistakes
Powstik Guide
A complete analytical solution and a documented expert Q&A.
Steps
Template
Word count (2,500–4,000): Reviewer: Role: Date: | Question | My answer | Follow-up | |----------|-----------|-----------|
What gets sent back
Resources
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What a verifier looks for
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