Pilot · Commercial hypothesis

Find rental charges that deserve a closer look.

A pilot audit reconciles rental invoices against agreements, off-rent confirmations, pickup records, emails and project evidence—then gives people a reviewable exception package.

PILOT STATUSThis is a commercial hypothesis being validated. PureML does not claim established customer recoveries or a savings percentage.

Synthetic demonstration — not customer data

Example Rental Co.

INV-10482

Invoice total
$18,430
Rule-derived expected amount
$15,210
Potential exception
$3,220
REVIEW REASON

Billing period extends beyond an example off-rent confirmation; a pickup fee also requires support.

Source-to-decision model

The result must remain traceable to the source.

Inputs vary. The control path should not.

Rental invoicesRental agreementsOff-rent confirmationsPickup / return recordsEmailsProject and cost-code records
  1. Normalize

    Identify the vendor, agreement, equipment, billing period, rate, fee and job references.

  2. Compare

    Apply contract, date, duplicate, amount and cross-document rules.

  3. Interpret

    Review ambiguous off-rent language or unstructured evidence with AI assistance where needed.

  4. Validate

    Check confidence, completeness and materiality before a finding reaches review.

  5. Review

    A person decides whether the evidence supports a question, dispute or no action.

  6. Package

    Preserve the source, expected value, billed value, reason and decision trail.

Exception model

Surface a reviewable reason—not a mysterious score.

Each exception needs the source records, rule or interpretation, confidence, materiality and next responsible action.

Billing after off rent

An invoice period continues beyond a documented off-rent or call-off confirmation.

Contract-rate mismatch

The billed daily, weekly or monthly rate differs from the applicable agreement.

Duplicate charge

The same equipment, period or fee appears more than once after normalization.

Pickup discrepancy

Pickup timing or transport lines conflict with the available return evidence.

Unsupported fee

A fee appears without a matching agreement term or supporting record.

Date mismatch

Rental-out, scheduled-in, off-rent, pickup and billed dates do not form a consistent timeline.

Readiness

What a useful pilot needs.

The first public form collects context only. Sensitive documents require a separate handling plan.

Pilot process

Validate usefulness before building a product.

  1. Scope safely

    Agree on vendors, period, document types, redaction and a secure transfer method. Do not upload documents through the enquiry form.

  2. Build ground truth

    Review a representative sample with the operator and define what each exception class means.

  3. Run the audit

    Normalize, compare, interpret, validate and assemble a review queue.

  4. Review together

    Inspect false positives, missing evidence, disputed rules and the value of the output.

  5. Decide

    Continue, revise or stop based on observed usefulness—not a prewritten ROI claim.

Buyer questions

Clear answers before a pilot.

What is an off-rent audit?

It compares documented off-rent or call-off evidence and pickup/return records with the periods that rental invoices continue to bill. A mismatch is an exception for review, not automatic proof of an overcharge.

What documents are needed?

Usually invoices, rental agreements or rate sheets, off-rent confirmations, pickup or return records, relevant emails, and enough project context to match the equipment and period.

Where should AI be used?

Stable calculations, IDs, dates, rates and duplicate checks should be deterministic. AI may help interpret ambiguous email or classify unstructured supporting evidence. Material conclusions remain reviewable by a person.

Does the pilot guarantee a recovery?

No. The hypothesis is that reconciliation may surface supported questions or exceptions. Whether a vendor credit is warranted depends on the agreement, evidence and human review.

How are documents handled?

The enquiry form accepts no documents. A pilot must define redaction, minimum necessary data, secure transfer, access, retention and deletion before files are exchanged.

Pilot validation

Begin with the workflow and the evidence you already have.

Apply for a pilot audit