diff --git a/src/Util/JsonLD.php b/src/Util/JsonLD.php
index beb01f0cc1..8f492bdcf6 100644
--- a/src/Util/JsonLD.php
+++ b/src/Util/JsonLD.php
@@ -49,6 +49,9 @@ class JsonLD
 			case 'https://w3id.org/identity/v1':
 				$url = DI::basePath() . '/static/identity-v1.jsonld';
 				break;
+			case 'https://w3id.org/security/data-integrity/v1':
+				$url = DI::basePath() . '/static/security-data-integrity-v1.jsonld';
+				break;
 			case 'https://www.w3.org/ns/activitystreams':
 				$url = DI::basePath() . '/static/activitystreams.jsonld';
 				break;
diff --git a/static/security-data-integrity-v1.jsonld b/static/security-data-integrity-v1.jsonld
new file mode 100644
index 0000000000..24c054e39c
--- /dev/null
+++ b/static/security-data-integrity-v1.jsonld
@@ -0,0 +1,72 @@
+{
+  "@context": {
+    "id": "@id",
+    "type": "@type",
+    "proof": {
+      "@id": "https://w3id.org/security#proof",
+      "@type": "@id"
+    },
+    "DataIntegrityProof": {
+      "@id": "https://w3id.org/security#DataIntegrityProof",
+      "@context": {
+        "@protected": true,
+        "id": "@id",
+        "type": "@type",
+        "challenge": "https://w3id.org/security#challenge",
+        "created": {
+          "@id": "http://purl.org/dc/terms/created",
+          "@type": "http://www.w3.org/2001/XMLSchema#dateTime"
+        },
+        "domain": "https://w3id.org/security#domain",
+        "expires": {
+          "@id": "https://w3id.org/security#expiration",
+          "@type": "http://www.w3.org/2001/XMLSchema#dateTime"
+        },
+        "nonce": "https://w3id.org/security#nonce",
+        "proofPurpose": {
+          "@id": "https://w3id.org/security#proofPurpose",
+          "@type": "@vocab",
+          "@context": {
+            "@protected": true,
+            "id": "@id",
+            "type": "@type",
+            "assertionMethod": {
+              "@id": "https://w3id.org/security#assertionMethod",
+              "@type": "@id",
+              "@container": "@set"
+            },
+            "authentication": {
+              "@id": "https://w3id.org/security#authenticationMethod",
+              "@type": "@id",
+              "@container": "@set"
+            },
+            "capabilityInvocation": {
+              "@id": "https://w3id.org/security#capabilityInvocationMethod",
+              "@type": "@id",
+              "@container": "@set"
+            },
+            "capabilityDelegation": {
+              "@id": "https://w3id.org/security#capabilityDelegationMethod",
+              "@type": "@id",
+              "@container": "@set"
+            },
+            "keyAgreement": {
+              "@id": "https://w3id.org/security#keyAgreementMethod",
+              "@type": "@id",
+              "@container": "@set"
+            }
+          }
+        },
+        "cryptosuite": "https://w3id.org/security#cryptosuite",
+        "proofValue": {
+          "@id": "https://w3id.org/security#proofValue",
+          "@type": "https://w3id.org/security#multibase"
+        },
+        "verificationMethod": {
+          "@id": "https://w3id.org/security#verificationMethod",
+          "@type": "@id"
+        }
+      }
+    }
+  }
+}
\ No newline at end of file