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@iscc

ISCC Foundation

International Standard Content Code

ISCC Foundation

Welcome to the official GitHub organization of the ISCC Foundation! We are dedicated to developing the International Standard Content Code (ISCC), a modern ISO standard for content identification.

About ISCC

Digital content is dynamic and continuously evolving. The ISCC addresses the need for a content-dependent identifier for digital media across various formats. Unlike traditional identifiers, ISCCs are generated directly from the digital content using a variety of specialized algorithms. This ensures data integrity, enables content similarity estimates, and supports numerous digital asset management use cases.

The ISCC is unique in that it allows independent generation of ISCCs from the same content by different parties, without implying ownership or requiring central management. This promotes interoperability among different systems and supports applications like content deduplication, integrity verification, versioning, and more.

Key Repositories

  • iscc-core: ISO 24138:2024 - Codec & Algorithms - Reference Implementation.
  • iscc-sdk: Software Development Kit for ISCC integration.
  • iscc-web: Lightweight web service for generating ISCCs.
  • iscc-ieps: ISCC - Enhancement Proposals (IEPs).

ISCC-LAB Projects

Getting Started

The easiest way to explore the ISCC is our interactive playground at https://huggingface.co/spaces/iscc/iscc-playground

To get started with any of our projects, visit the repository of your interest and follow the instructions in the README files. We welcome contributions from the community. If you have any questions or need support, feel free to open an issue in the relevant repository.

Contact Us

For more information, visit our website iscc.codes or email us at info@iscc.io

Pinned Loading

  1. iscc-core iscc-core Public

    ISCC - Codec & Algorithms

    Python 25 6

  2. iscc-sdk iscc-sdk Public

    ISCC - Software Development Kit

    Python 22 8

Repositories

Showing 10 of 44 repositories
  • soft-bindings-benchmark Public Forked from Original-Pictures/soft-bindings-benchmark

    Open-licence benchmark of invisible watermarks and content fingerprints as C2PA soft bindings for images, audio and video: code, results and preprint source

    iscc/soft-bindings-benchmark's past year of commit activity
    TeX 0 Apache-2.0 1 0 0 Updated Oct 28, 2026
  • iscc-ieps Public

    ISCC - Enhancement Proposals

    iscc/iscc-ieps's past year of commit activity
    Python 5 0 25 0 Updated Oct 28, 2026
  • iscc-sdk Public

    ISCC - Software Development Kit

    iscc/iscc-sdk's past year of commit activity
    Python 22 Apache-2.0 8 7 0 Updated Oct 26, 2026
  • iscc-c2pa-store Public

    C2PA Manifest Repository with a Soft Binding Resolution API that declares ISCC soft bindings on the ISCC Discovery Protocol

    iscc/iscc-c2pa-store's past year of commit activity
    Python 0 Apache-2.0 0 0 7 Updated Oct 24, 2026
  • iscc-codes Public

    ISCC: International Standard Content Code

    iscc/iscc-codes's past year of commit activity
    Python 52 CC-BY-4.0 8 5 3 Updated Oct 23, 2026
  • iscc-c2pa-resolver Public

    C2PA Soft Binding Resolution API for ISCC (io.iscc.v0) on the ISCC Discovery Protocol

    iscc/iscc-c2pa-resolver's past year of commit activity
    Python 0 Apache-2.0 0 0 6 Updated Oct 23, 2026
  • iscc-tika Public

    Fast text and metadata extraction from documents using Apache Tika compiled to native code via GraalVM

    iscc/iscc-tika's past year of commit activity
    Rust 6 Apache-2.0 1 4 0 Updated Oct 23, 2026
  • zensical-iscc Public

    ISCC theme for Zensical documentation sites

    iscc/zensical-iscc's past year of commit activity
    CSS 0 Apache-2.0 0 0 5 Updated Oct 23, 2026
  • iscc-hub Public

    Timestamping service implementing the ISCC Discovery Protocol

    iscc/iscc-hub's past year of commit activity
    Python 1 Apache-2.0 1 5 0 Updated Oct 22, 2026
  • iscc-sci Public

    ISCC - Semantic Image-Code

    iscc/iscc-sci's past year of commit activity
    Python 3 Apache-2.0 0 1 0 Updated Oct 20, 2026