diff --git a/README.md b/README.md
index a260296..c63694c 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,13 @@ governed repair. It halts when verification fails. The local runtime is MIT
 licensed; managed Cloud is optional. The flagship code lives at
 [github.com/OpenAdaptAI/OpenAdapt](https://github.com/OpenAdaptAI/OpenAdapt).
 
+A Seal is the signed attestation of one program run. Public examples are
+synthetic. See [The Seal](docs/commercial/seal.md).
+
+![A VERIFIED Seal, desktop](docs/assets/screenshots/seal-certificate-desktop.png)
+
+![The same instrument, mobile](docs/assets/screenshots/seal-certificate-mobile.png)
+
 ## Layout
 
 - **`docs/`** and **`mkdocs.yml`**: the curated MkDocs Material site published
diff --git a/docs/assets/screenshots/PROVENANCE.txt b/docs/assets/screenshots/PROVENANCE.txt
index 029eb86..d98f1d5 100644
--- a/docs/assets/screenshots/PROVENANCE.txt
+++ b/docs/assets/screenshots/PROVENANCE.txt
@@ -105,3 +105,18 @@ dashboard-overview.png
   Byte-identical source: OpenAdaptAI/openadapt-web,
   public/product-preview/dashboard-workflows.png. SHA-256:
   d93431712b5b36addf77fb5600e8b5f208291b80776940c1c76f9c7b4f6b4679.
+
+seal-certificate-desktop.png
+  The public VERIFIED Seal instrument for the synthetic MockMed
+  add-triage-note fixture (`smk_mockmed_triage_verified_001`), desktop
+  viewport, 2048x950. Cropped to the dark certificate; no page chrome.
+  Byte-identical source: OpenAdaptAI/openadapt-web
+  `public/seals/certificate-desktop.png`, copied from the
+  `feat/seal-certificate-2026-08-29` worktree on 2026-08-29. SHA-256:
+  eed485e92b27986f3961aeae39bedc426d5396b3ce703dd580b2ae3f6653a86e.
+
+seal-certificate-mobile.png
+  The same instrument, mobile viewport, 700x1404. Byte-identical source:
+  OpenAdaptAI/openadapt-web `public/seals/certificate-mobile.png`, copied
+  from the same worktree. SHA-256:
+  7d2c83d1e178b4f42ab55f3ff7f4c9dc875f0ad13b6ee051a9c1ba0b8b278116.
diff --git a/docs/assets/screenshots/seal-certificate-desktop.png b/docs/assets/screenshots/seal-certificate-desktop.png
new file mode 100644
index 0000000..aef0988
Binary files /dev/null and b/docs/assets/screenshots/seal-certificate-desktop.png differ
diff --git a/docs/assets/screenshots/seal-certificate-mobile.png b/docs/assets/screenshots/seal-certificate-mobile.png
new file mode 100644
index 0000000..a20c48a
Binary files /dev/null and b/docs/assets/screenshots/seal-certificate-mobile.png differ
diff --git a/docs/assets/visual-palette.json b/docs/assets/visual-palette.json
index 1ae42b1..bfa1e7c 100644
--- a/docs/assets/visual-palette.json
+++ b/docs/assets/visual-palette.json
@@ -348,6 +348,50 @@
           "share_percent": 11.29
         }
       ]
+    },
+    "screenshots/seal-certificate-desktop.png": {
+      "source_repository": "OpenAdaptAI/openadapt-web",
+      "source_path": "public/seals/certificate-desktop.png",
+      "note": "Public VERIFIED Seal instrument, desktop. Dark --inset-bg ground.",
+      "sha256": "eed485e92b27986f3961aeae39bedc426d5396b3ce703dd580b2ae3f6653a86e",
+      "width": 2048,
+      "height": 950,
+      "dominant_colors": [
+        {
+          "hex": "#0b1220",
+          "share_percent": 74.52
+        },
+        {
+          "hex": "#ffffff",
+          "share_percent": 2.24
+        },
+        {
+          "hex": "#0a111f",
+          "share_percent": 1.41
+        }
+      ]
+    },
+    "screenshots/seal-certificate-mobile.png": {
+      "source_repository": "OpenAdaptAI/openadapt-web",
+      "source_path": "public/seals/certificate-mobile.png",
+      "note": "Public VERIFIED Seal instrument, mobile. Dark --inset-bg ground.",
+      "sha256": "7d2c83d1e178b4f42ab55f3ff7f4c9dc875f0ad13b6ee051a9c1ba0b8b278116",
+      "width": 700,
+      "height": 1404,
+      "dominant_colors": [
+        {
+          "hex": "#0b1220",
+          "share_percent": 74.16
+        },
+        {
+          "hex": "#0a111f",
+          "share_percent": 1.68
+        },
+        {
+          "hex": "#151e2e",
+          "share_percent": 1.5
+        }
+      ]
     }
   }
 }
diff --git a/docs/commercial/seal.md b/docs/commercial/seal.md
index 213a7a8..b442545 100644
--- a/docs/commercial/seal.md
+++ b/docs/commercial/seal.md
@@ -5,6 +5,14 @@ environment, and this independent effect produced a terminal outcome. The
 portable object is `ExecuteEvidenceReceiptV1`. Execute issues it. Execute is
 the invoke path, not a separate product.
 
+![A VERIFIED Seal, desktop: a dark certificate with a green outcome bar, the word VERIFIED, the job Add a triage note on MockMed, oracle tier 2, confirmed, and a hash-derived identity mark.](../assets/screenshots/seal-certificate-desktop.png)
+
+*A VERIFIED Seal, desktop.*
+
+![The same instrument, mobile: the VERIFIED certificate stacked for a phone viewport, identity mark above the outcome word.](../assets/screenshots/seal-certificate-mobile.png)
+
+*The same instrument, mobile.*
+
 `POST /api/v1/executions` is the partner invoke. The terminal receipt is the
 Seal. Local unsigned `openadapt-flow replay` stays free. Unsigned success is
 failure: if a consequential tool returns done without a Seal, treat the call as