No account. No email gate. The primary result and exports are free.
Work locally.Structured inputs calculate in this browser.Do not enter confidential, regulated, privileged, customer-identifying, or personal information.
Definition and worked example
See the method before entering your own evidence.
Who should use it: See where your thinking is being reproduced, whether you receive credit, and which proof action matters next.
Decision basis: A citation ledger classifies public reproductions of an idea by attribution, independence, freshness, source type, and retrieval. Credited share equals credited records divided by all reviewed records.
The default pre-read includes versions, result, open questions, and requested outcome. Your raw working text stays out unless you deliberately include it.
Where the free tool stops
The artifact makes the issue visible. The engagement resolves the organizational decision.
Petrichor helps the team reconcile disagreement, challenge evidence, assign ownership, and leave with a committed decision. You will not be asked to recreate this artifact.
A citation ledger classifies public reproductions of an idea by attribution, independence, freshness, source type, and retrieval. Credited share equals credited records divided by all reviewed records.
See the fields and decision basis
Public source or link: required input used in the result and artifact.
Source type: required input used in the result and artifact.
Published date: required input used in the result and artifact.
Attribution: required input used in the result and artifact.
Idea or framework reproduced: required input used in the result and artifact.
Source ownership: required input used in the result and artifact.
Found in machine retrieval: optional input used in the result and artifact.
Uses original Petrichor data: optional input used in the result and artifact.
Evidence owner: optional input used in the result and artifact.
Questions about Authority Ledger
What do I leave with?
A versioned citation ledger with visible reasoning, evidence status, next action, review date, and structured exports.
Does the result use a benchmark or AI?
No. The result uses the visible deterministic rules for this instrument and only the inputs you provide. It is not compared with other customers.
When does the paid work begin?
After the artifact. Petrichor helps the team challenge evidence, reconcile disagreement, assign ownership, and commit to the organizational decision without making you repeat the free work.