iscc · titusz · Jun 1, 2026 · May 31, 2026 · May 31, 2026 · May 31, 2026
diff --git a/README.md b/README.md
@@ -1,6 +1,9 @@
-# ISCC Codes Documentation Site
+# ISCC - Documentation Site
 
-[![DOI](https://zenodo.org/badge/96668860.svg)](https://zenodo.org/badge/latestdoi/96668860)
+[![ISO 24138:2024](https://img.shields.io/badge/ISO-24138%3A2024-EC1C24)](https://www.iso.org/standard/77899.html)
+[![Documentation](https://img.shields.io/badge/docs-iscc.codes-1a73e8)](https://iscc.codes)
+[![License: CC BY 4.0](https://img.shields.io/badge/license-CC%20BY%204.0-lightgrey)](https://creativecommons.org/licenses/by/4.0/)
+[![Ask DeepWiki](https://deepwiki.com/badge.svg)](https://deepwiki.com/iscc/iscc-codes)
 
 | WARNING: This repository is the source for the `iscc.codes` documentation site and preserves historical ISCC Version 1.1 material for continuity. The old Python proof-of-concept code has been retired from the repository root and is not the current ISCC implementation. |
 | --- |
@@ -17,8 +20,8 @@ This repository now serves three purposes:
 
 New Python integrations should not use the old `iscc` proof-of-concept package.
 
-- [`iscc-sdk`](https://github.com/iscc/iscc-sdk) — high-level toolkit for generating ISCCs from media files. Install with `pip install iscc-sdk`.
-- [`iscc-core`](https://github.com/iscc/iscc-core) — lower-level implementation of the ISCC core algorithms used by the SDK. Install with `pip install iscc-core` when you need direct algorithm access.
+- [`iscc-sdk`](https://github.com/iscc/iscc-sdk) - high-level toolkit for generating ISCCs from media files. Install with `pip install iscc-sdk`.
+- [`iscc-core`](https://github.com/iscc/iscc-core) - lower-level implementation of the ISCC core algorithms used by the SDK. Install with `pip install iscc-core` when you need direct algorithm access.
 
 For most application developers, start with `iscc-sdk`.
 

diff --git a/docs/capabilities.md b/docs/capabilities.md
@@ -18,8 +18,7 @@ follow from that design.
 
 ![ISCC algorithmic design](images/iscc-algo-design3.svg){ .left }
 
-An **ISCC-CODE** is a composite of several **ISCC-UNITs**, each produced by a distinct algorithm and
-each capturing a different layer of identity or similarity. A composite ISCC-CODE contains at minimum a Data-Code and an Instance-Code. The units are
+An **ISCC-CODE** is a made of several **ISCC-UNITs**, each using a distinct algorithm and capturing a different layer of identity. An ISCC-CODE contains at minimum a Data-Code and an Instance-Code. The units are
 self-describing and can also be used in isolation.
 
 </div>

diff --git a/docs/concept.md b/docs/concept.md
diff --git a/docs/history.md b/docs/history.md
@@ -173,12 +173,12 @@ The ISCC is the work of a community, but a few roles are central to its history:
   implementation, **Principal Editor of ISO 24138:2024**, and **Chairman of the
   [ISCC Foundation](https://iscc.io)**
 - **Kira Lemke** - director of the ISCC Foundation and convenor of ISO/TC 46/SC
-  9/WG 18 since May 2025
+  9/WG 18 since 05/2025
 - **Martin Etzrodt** - director of the ISCC Foundation (since 2025) and a driving force
   behind the BioCodes project, which brings the ISCC to scientific and bioimaging data
 - **Sebastian Posth** - evangelist and early adopter of the ISCC, convenor of
-  ISO/TC 46/SC 9/WG 18 until May 2025
-- **Sabine Rüsch** - first convenor of ISO/TC 46/SC 9/WG 18 (2019)
+  ISO/TC 46/SC 9/WG 18 (05/2022- 05/2025)
+- **Sabine Rüsch** - first convenor of ISO/TC 46/SC 9/WG 18 (05/2019-05/2022)
 - **Gregor Roschkowski** - project manager at DIN who managed the ISCC standardization
   process from the German side, coordinating the national mirror committee for ISO/TC 46/SC
   9/WG 18

diff --git a/docs/images/favicon.png b/docs/images/favicon.png
diff --git a/docs/index.md b/docs/index.md
@@ -1,15 +1,15 @@
 ---
 title: iscc-codes
-description: Open, decentralized content identification — derived from the content itself.
+description: Open, decentralized content identification - derived from the content itself.
 authors: Titusz Pan
 icon: lucide/house
 hide:
   - toc
 ---
 
-# ISCC — International Standard Content Code
+# ISCC - International Standard Content Code
 
-## Open, decentralized content identification — derived from the content itself
+## Open, decentralized content identification - derived from the content itself
 
 **ISCC** ([ISO 24138:2024](https://www.iso.org/standard/77899.html)) is an open standard for content
 identification that works directly from the digital file. Generate a compact, similarity-preserving
@@ -74,7 +74,7 @@ An **ISCC-CODE** is a composite, hierarchically structured fingerprint. It combi
 content-derived **ISCC-UNITs** covering embedded metadata, normalized content, and the raw bytes.
 Each unit is a compact, similarity-preserving hash.
 
-[![ISCC algorithmic design](images/iscc-algo-design.svg)](images/iscc-algo-design.svg)
+[![ISCC algorithmic design](images/iscc-algo-design3.svg)](images/iscc-algo-design3.svg)
 
 [See the full specification →](specification.md)
 
@@ -85,12 +85,12 @@ Each unit is a compact, similarity-preserving hash.
 
 ## Developer entry points
 
-- [**iscc-core**](https://github.com/iscc/iscc-core) — Python reference implementation of the ISO 24138 core algorithms
-- [**iscc-sdk**](https://github.com/iscc/iscc-sdk) — high-level Python toolkit for generating ISCCs from media files
+- [**iscc-core**](https://github.com/iscc/iscc-core) - Python reference implementation of the ISO 24138 core algorithms
+- [**iscc-sdk**](https://github.com/iscc/iscc-sdk) - high-level Python toolkit for generating ISCCs from media files
 
 See the [Resources](resources.md) page for the wider ISCC ecosystem of tools and services.
 
-!!! note "ISCC Standard — ISO 24138:2024"
+!!! note "ISCC Standard - ISO 24138:2024"
     The ISCC is published as [ISO 24138:2024](https://www.iso.org/standard/77899.html) by
     ISO/TC 46/SC 9. Current implementation guidance lives at
     [core.iscc.codes](https://core.iscc.codes) and [sdk.iscc.codes](https://sdk.iscc.codes).
diff --git a/docs/javascripts/copilot.js b/docs/javascripts/copilot.js
@@ -0,0 +1,25 @@
+/**
+ * Mount the ISCC-AI copilot chat widget with anonymous authentication.
+ *
+ * Fetches a JWT token from the copilot-token endpoint, then mounts the
+ * Chainlit copilot widget with the token for cross-origin authentication.
+ */
+window.addEventListener("load", async function () {
+  if (typeof window.mountChainlitWidget !== "function") return;
+
+  var server = "https://iscc.ai";
+  var tokenUrl = server + "/api/copilot-token";
+
+  try {
+    var response = await fetch(tokenUrl);
+    var data = await response.json();
+    window.mountChainlitWidget({
+      chainlitServer: server,
+      theme: "light",
+      accessToken: data.accessToken,
+      customCssUrl: window.location.origin + "/stylesheets/copilot.css?v=1",
+    });
+  } catch (e) {
+    console.warn("ISCC-AI copilot: failed to fetch token", e);
+  }
+});
diff --git a/docs/license.md b/docs/license.md
@@ -7,7 +7,7 @@ icon: lucide/scale
 
 <!-- iscc-sum:start -->
 
-**Documentation source ISCC-SUM**: `ISCC:K4AEK2KH4GCOSSYMKR3ORSLHNCRTLTZR6NDLGJBX6N2UZRRCGHYOOHA`
+**Documentation source ISCC-SUM**: `ISCC:K4AEK2KH4GCOSSYMKR3ORSLHNCRTCBBWM7JO7NF3NLKD2I66D27A2MA`
 
 This wide ISCC-SUM identifies the documentation source tree generated with
 `iscc-sum --tree docs`. The license page itself is excluded from the tree via