FunctionFoundry.Integrity 1.0.0-local

This is a prerelease version of FunctionFoundry.Integrity.
dotnet add package FunctionFoundry.Integrity --version 1.0.0-local
                    
NuGet\Install-Package FunctionFoundry.Integrity -Version 1.0.0-local
                    
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="FunctionFoundry.Integrity" Version="1.0.0-local" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="FunctionFoundry.Integrity" Version="1.0.0-local" />
                    
Directory.Packages.props
<PackageReference Include="FunctionFoundry.Integrity" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add FunctionFoundry.Integrity --version 1.0.0-local
                    
#r "nuget: FunctionFoundry.Integrity, 1.0.0-local"
                    
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package FunctionFoundry.Integrity@1.0.0-local
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=FunctionFoundry.Integrity&version=1.0.0-local&prerelease
                    
Install as a Cake Addin
#tool nuget:?package=FunctionFoundry.Integrity&version=1.0.0-local&prerelease
                    
Install as a Cake Tool

FunctionFoundry.Integrity

Deterministic integrity and verifiable-structure primitives over BCL cryptography and UTF-8 processing.

Capabilities

  • Canonical JSON — documented deterministic JSON profile with sorted object keys, strict number rules, Unicode handling, duplicate-property rejection, and streaming canonicalization
  • Streaming hash manifests — multi-file/stream manifests with SHA-256 (SHA-384 optional), deterministic serialization, path-traversal protection, and detailed verification reports
  • Merkle trees — deterministic leaf encoding, inclusion proofs, odd-node duplication, and domain-separated leaf vs internal nodes
  • Hash chains — append-only record chaining with sequence/timestamp policy, canonical encoding, and first-invalid-record verification reports

Runtime dependencies

None beyond the .NET shared framework.

Important limitations

Hash chains provide tamper-evidence over record ordering and payload binding. They do not provide trusted timestamping or non-repudiation against a motivated clock forger. See XML remarks on <xref href="FunctionFoundry.Integrity.HashChain"/>.

Product Compatible and additional computed target framework versions.
.NET net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.
  • net10.0

    • No dependencies.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
1.0.0-local 42 7/15/2026

Initial release of FunctionFoundry.Integrity capabilities.