diff --git a/kcidb/db/schema.py b/kcidb/db/schema.py
index 254a8817..e9a13df0 100644
--- a/kcidb/db/schema.py
+++ b/kcidb/db/schema.py
@@ -13,6 +13,10 @@
 
 # Test environment fields
 ENVIRONMENT_FIELDS = (
+    Field(
+        "origin_url", "STRING",
+        description="The URL of the environment in the origin CI system",
+    ),
     Field(
         "description", "STRING",
         description="Human-readable description of the environment",
@@ -36,6 +40,10 @@
             description="The name of the CI system which submitted "
                         "the revision",
         ),
+        Field(
+            "origin_url", "STRING",
+            description="The URL of the revision in the origin CI system",
+        ),
         Field(
             "tree_name", "STRING",
             description="The widely-recognized name of the sub-tree (fork) "
@@ -128,6 +136,10 @@
             description="The name of the CI system which submitted "
                         "the build",
         ),
+        Field(
+            "origin_url", "STRING",
+            description="The URL of the build in the origin CI system",
+        ),
         Field(
             "description", "STRING",
             description="Human-readable description of the build",
@@ -199,6 +211,10 @@
             description="The name of the CI system which submitted "
                         "the test run",
         ),
+        Field(
+            "origin_url", "STRING",
+            description="The URL of the test run in the origin CI system",
+        ),
         Field(
             "environment", "RECORD", fields=ENVIRONMENT_FIELDS,
             description="The environment the test ran in. "
diff --git a/kcidb/io/schema/v3.py b/kcidb/io/schema/v3.py
index 61d394fb..9ecb01c8 100644
--- a/kcidb/io/schema/v3.py
+++ b/kcidb/io/schema/v3.py
@@ -119,6 +119,11 @@
                 "The name of the CI system which submitted the revision",
             "pattern": f"^{ORIGIN_PATTERN}$",
         },
+        "origin_url": {
+            "type": "string",
+            "format": "uri",
+            "description": "The URL of the revision in the origin CI system",
+        },
         "tree_name": {
             "type": "string",
             "description":
@@ -265,6 +270,15 @@
                 "The name of the CI system which submitted the build",
             "pattern": f"^{ORIGIN_PATTERN}$",
         },
+        "origin_url": {
+            "type": "string",
+            "format": "uri",
+            "description": "The URL of the build in the origin CI system",
+            "examples": [
+                "https://kernelci.org/build/net-next/branch/master/"
+                "kernel/v5.8-rc4-1414-g4ff91fa0a3ac/",
+            ],
+        },
         "description": {
             "type": "string",
             "description":
@@ -389,6 +403,14 @@
                 "The name of the CI system which submitted the test run",
             "pattern": f"^{ORIGIN_PATTERN}$",
         },
+        "origin_url": {
+            "type": "string",
+            "format": "uri",
+            "description": "The URL of the test run in the origin CI system",
+            "examples": [
+                "https://kernelci.org/test/case/id/5f0e86fc459ceb8c2885bb39/",
+            ],
+        },
         "environment": {
             "type": "object",
             "description":
@@ -397,6 +419,13 @@
                 "amount of memory/storage/CPUs, for each host; "
                 "process environment variables, etc.",
             "properties": {
+                "origin_url": {
+                    "type": "string",
+                    "format": "uri",
+                    "description":
+                        "The URL of the environment in the origin CI system",
+                    "examples": ["https://kernelci.org/soc/allwinner/"],
+                },
                 "description": {
                     "type": "string",
                     "description":