Maintainer review packet

Packrift packingsolver integration brief.

This page collects the converter, parser-aligned field map, generated instance index, validation report, and boundaries for maintainers evaluating whether the Packrift ecommerce cartonization fixture pack is useful for packingsolver-style box workflows.

Open JSON Open Markdown Converter script

350generated scenarios

1050generated input files

120carton candidates

passconverter validation

Parser-aligned files

What the Packrift converter emits

File	Role	Columns	Notes
bins.csv	Packable container candidates	`ID, X, Y, Z, COST, COPIES`	Generated from Packrift carton candidates; optional packingsolver columns such as COPIES_MIN and MAXIMUM_WEIGHT are intentionally not claimed in the current fixture pack.
items.csv	Generated ecommerce scenario item lines	`ID, X, Y, Z, COPIES, PROFIT, ROTATION_XYZ, ROTATION_YXZ, ROTATION_ZYX, ROTATION_YZX, ROTATION_XZY, ROTATION_ZXY`	Generated scenario dimensions with rotation flags present so parser behavior is explicit.
parameters.csv	Instance-level solver settings	`NAME, VALUE`	Current generated instances declare the objective in a small parameters file instead of implying solver results.

Review sequence

Check the integration brief and machine-readable JSON before reviewing individual scenario files.
Use instance-index.json or instance-index.csv to select a small scenario family sample.
Run convert_box_packrift.py against the fixture CSVs and compare outputs with the published converter-validation report.
Treat bins/items/parameters CSVs as parser and workflow inputs, not as proof of optimal or quasi-optimal solutions.
If accepting into an upstream project, link to the public fixture page plus the converter script rather than copying the whole generated data set into a code repository.

Use boundaries

The scenarios are generated from public Packrift product records and are not real customer orders.
No optimal, quasi-optimal, or benchmark-winning solution is claimed.
No live Packrift inventory, live price, freight approval, or fulfillment promise is made.
No third-party maintainer endorsement is claimed by this page.
No separate open-data license is declared here; reuse requires Packrift approval unless a later publication venue declares a license.

Scenario mix

Generated scenario families

Family	Scenario count
apparel-return	36
home-goods-small	36
subscription-bundle	36
marketplace-replacement	36
sample-kit	36
bulk-lightweight	36
electronics-accessory	35
book-media	33
warehouse-restock	33
beauty-sampler	33

Primary references

Source links for maintainers

Converter PageHuman-readable converter behavior and validation notes convert_box_packrift.pyPackrift reference converter script Format Map JSONField-level Packrift to packingsolver mapping Instance Index350 generated scenario file sets Validation ReportPublished converter reproducibility status Upstream convert_box.pyPrimary upstream converter-script pattern Upstream parserBox input parser lines used for column alignment

Count boundary: this is a Packrift-owned public technical asset. It helps public review and future third-party acceptance, but it is not itself a third-party backlink, upstream acceptance, or SEO-tool-visible referring-domain win.