Lifted Payments Payment Statement Audit Model

A processor-neutral, machine-readable model for normalizing monthly merchant payment-processing statements without storing cardholder data. Package 1.1.2 preserves the schema 1.1.0 record contract and hardens the validator and publication gate. The release includes a JSON Schema Draft 2020-12 contract, Decimal-safe Python validator, CSV template, synthetic example, exact field definitions, two registered valid vectors, fourteen deliberately invalid vectors, a reproducible validation report, exact dependency pins, SHA-256 inventory, public threat model, and fail-closed publication gate. Version 1.1.2 adds complete manifest-to-tree inventory, bounded release assets, candidate behavioral regression execution, spreadsheet-formula rejection, trusted release identity checks, immutable-tag protection, portable archive tests, and canonical CC BY 4.0 legal text. The exact merge worktree passed 61 tests and 32 subtests; the unpacked release archive passed 60 tests and 76 subtests with one Windows symlink-capability test skipped. The publication gate passed all 15 checks before and after the immutable tag. This model is a normalization and comparison aid, not an accounting opinion, legal advice, interchange-qualification determination, price quote, or guarantee of savings. Automated screening cannot prove arbitrary notes contain no confidential information; human review remains required before public release. No real merchant or cardholder data is included. Canonical documentation: https://liftedpayments.com/payment-processing-statement-audit/Versioned source: https://github.com/Lifted-Holdings/payment-processing-resources/releases/tag/v1.1.2Security policy: https://github.com/Lifted-Holdings/payment-processing-resources/blob/v1.1.2/SECURITY.mdVersion DOI: https://doi.org/10.5281/zenodo.21763617Release archive SHA-256: c2f60ab907f396df2f50ff3ccd1a088c494a644a5daeaba99f77cf8b0a17ac43