Lifted Payments Statement Audit Model v1.1.1

Security and release-engineering patch for the Lifted Payments Payment Statement Audit Model.

• Package and validator: 1.1.1
• Record contract: schema 1.1.0 (unchanged)
• Corpus: 2 accepted + 14 deliberately rejected synthetic vectors
• Publication gate: 11/11 checks passing
• Independent hostile review: no remaining findings

This patch fails closed on pathological numeric tokens, hostile Decimal contexts, malformed or non-object metadata, missing or unregistered corpus vectors, path traversal, symlinked parents, canonical-path aliases, candidate-validator failures, incomplete critical inventories, stale reports, checksum drift, and common credential signatures across every declared source asset. Error output does not echo submitted values or unknown field names.

Read SECURITY.md for the public threat model and non-goals. The model remains a normalization aid—not an accounting opinion, legal determination, interchange-qualification audit, quote, or guarantee of savings.

Zenodo version DOI: https://doi.org/10.5281/zenodo.21762767.
Concept DOI: https://doi.org/10.5281/zenodo.21761714
Canonical guide: https://liftedpayments.com/payment-processing-statement-audit/

Lifted Payments Payment Statement Audit Model v1.1.0

Hardened v1.1.0 of the Lifted Payments Payment Statement Audit Model.

This release adds an explicit gross-settled-volume/net-processing-fee calculation basis; gross fee and statement-credit reconciliation; Decimal-safe rate and average-ticket validation; calendar, precision, zero-activity, privacy, size, and depth rules; exact field and methodology documentation; 2 valid and 13 invalid synthetic vectors; a reproducible validation report; and a fail-closed publication gate.

Fresh release gate: 10/10 checks passed. Test suite: 33/33 passed. The prior v1.0.0 record remains immutable.

Reserved version DOI: https://doi.org/10.5281/zenodo.21762273
Concept DOI: https://doi.org/10.5281/zenodo.21761714
Canonical guide: https://liftedpayments.com/payment-processing-statement-audit/

Distribution mirrors:

• Hugging Face: https://huggingface.co/datasets/Liftedholdings/payment-statement-audit-model
• Kaggle: https://www.kaggle.com/datasets/liftedpayments/payment-statement-audit-model

The catalog records mirror this release for discovery. The GitHub tag and attached release assets remain the versioned source; Zenodo remains the persistent archive.

Lifted Payments Payment Statement Audit Model v1.0.0

First stable, citable release of the processor-neutral payment statement audit model.

Includes:

• spreadsheet-ready CSV template
• JSON Schema Draft 2020-12 data contract
• complete synthetic example
• SHA-256 integrity checks
• citation and machine-readable metadata

Persistent DOI: https://doi.org/10.5281/zenodo.21761715
Canonical documentation: https://liftedpayments.com/payment-processing-statement-audit/
Zenodo record: https://zenodo.org/records/21761715

All example figures are synthetic. Licensed CC BY 4.0.