diff --git a/pint/src/main/java/org/dcsa/conformance/standards/eblinterop/PintScenarioListBuilder.java b/pint/src/main/java/org/dcsa/conformance/standards/eblinterop/PintScenarioListBuilder.java
index 403827dc..ee58ccdc 100644
--- a/pint/src/main/java/org/dcsa/conformance/standards/eblinterop/PintScenarioListBuilder.java
+++ b/pint/src/main/java/org/dcsa/conformance/standards/eblinterop/PintScenarioListBuilder.java
@@ -27,6 +27,7 @@ class PintScenarioListBuilder extends ScenarioListBuilder<PintScenarioListBuilde
   private static final String ENVELOPE_TRANSFER_CHAIN_ENTRY_SCHEMA = "EnvelopeTransferChainEntry";
   private static final String ISSUANCE_MANIFEST_SCHEMA = "IssuanceManifest";
   private static final String RECEIVER_VALIDATION_RESPONSE = "ReceiverValidationResponse";
+  private static final String RECEIVER_VALIDATION_REQUEST = "IdentifyingCode";
 
   public static LinkedHashMap<String, PintScenarioListBuilder> createModuleScenarioListBuilders(
     String standardVersion, String sendingPlatformPartyName, String receivingPlatformPartyName) {
@@ -146,6 +147,7 @@ private static PintScenarioListBuilder receiverValidation() {
           receivingPlatform,
           (PintAction) previousAction,
           200,
+          resolveMessageSchemaValidator(RECEIVER_VALIDATION_REQUEST),
           resolveMessageSchemaValidator(RECEIVER_VALIDATION_RESPONSE)
         ));
   }
diff --git a/pint/src/main/java/org/dcsa/conformance/standards/eblinterop/action/PintReceiverValidationAction.java b/pint/src/main/java/org/dcsa/conformance/standards/eblinterop/action/PintReceiverValidationAction.java
index 5863c036..afb563af 100644
--- a/pint/src/main/java/org/dcsa/conformance/standards/eblinterop/action/PintReceiverValidationAction.java
+++ b/pint/src/main/java/org/dcsa/conformance/standards/eblinterop/action/PintReceiverValidationAction.java
@@ -11,6 +11,7 @@
 @Getter
 @Slf4j
 public class PintReceiverValidationAction extends PintAction {
+  private final JsonSchemaValidator requestSchemaValidator;
   private final JsonSchemaValidator responseSchemaValidator;
 
   public PintReceiverValidationAction(
@@ -18,6 +19,7 @@ public PintReceiverValidationAction(
     String targetPartyName,
     PintAction previousAction,
     int responseCode,
+    JsonSchemaValidator requestSchemaValidator,
     JsonSchemaValidator responseSchemaValidator
     ) {
     super(
@@ -27,6 +29,7 @@ public PintReceiverValidationAction(
         "ReceiverValidation(%d)".formatted(responseCode),
         responseCode
     );
+    this.requestSchemaValidator = requestSchemaValidator;
     this.responseSchemaValidator = responseSchemaValidator;
   }
 
@@ -64,6 +67,12 @@ protected Stream<? extends ConformanceCheck> createSubChecks() {
                     getMatchedExchangeUuid(),
                     HttpMessageType.RESPONSE,
                     expectedApiVersion),
+                new JsonSchemaCheck(
+                  PintRole::isSendingPlatform,
+                  getMatchedExchangeUuid(),
+                  HttpMessageType.REQUEST,
+                  requestSchemaValidator
+                ),
                 new JsonSchemaCheck(
                   PintRole::isReceivingPlatform,
                   getMatchedExchangeUuid(),
diff --git a/pint/src/main/java/org/dcsa/conformance/standards/eblinterop/action/SupplyValidationEndpointScenarioParametersAction.java b/pint/src/main/java/org/dcsa/conformance/standards/eblinterop/action/SupplyValidationEndpointScenarioParametersAction.java
index 9e57a7eb..6cd00d9c 100644
--- a/pint/src/main/java/org/dcsa/conformance/standards/eblinterop/action/SupplyValidationEndpointScenarioParametersAction.java
+++ b/pint/src/main/java/org/dcsa/conformance/standards/eblinterop/action/SupplyValidationEndpointScenarioParametersAction.java
@@ -31,7 +31,7 @@ public boolean isInputRequired() {
   @Override
   public void handlePartyInput(JsonNode partyInput) {
     super.handlePartyInput(partyInput);
-    setDsp(getDsp().withReceiverValidation(partyInput));
+    setDsp(getDsp().withReceiverValidation(partyInput.path("input")));
   }
 
   public static ObjectNode getJsonForPrompt() {
diff --git a/pint/src/main/java/org/dcsa/conformance/standards/eblinterop/checks/AdditionalDocumentUrlPathAndContentCheck.java b/pint/src/main/java/org/dcsa/conformance/standards/eblinterop/checks/AdditionalDocumentUrlPathAndContentCheck.java
index eeb12fdc..e3e49c70 100644
--- a/pint/src/main/java/org/dcsa/conformance/standards/eblinterop/checks/AdditionalDocumentUrlPathAndContentCheck.java
+++ b/pint/src/main/java/org/dcsa/conformance/standards/eblinterop/checks/AdditionalDocumentUrlPathAndContentCheck.java
@@ -31,7 +31,7 @@ public AdditionalDocumentUrlPathAndContentCheck(
       Supplier<String> envelopeReferenceSupplier) {
     super(
         titlePrefix,
-        "The URL path of the HTTP request is correct",
+        "Validate document checksum (body and URL) of the HTTP request is correct",
         isRelevantForRoleName,
         matchedExchangeUuid,
         HttpMessageType.REQUEST);
diff --git a/pint/src/main/java/org/dcsa/conformance/standards/eblinterop/party/PintSendingPlatform.java b/pint/src/main/java/org/dcsa/conformance/standards/eblinterop/party/PintSendingPlatform.java
index b07c7d95..e81cad38 100644
--- a/pint/src/main/java/org/dcsa/conformance/standards/eblinterop/party/PintSendingPlatform.java
+++ b/pint/src/main/java/org/dcsa/conformance/standards/eblinterop/party/PintSendingPlatform.java
@@ -192,7 +192,7 @@ private void retryTransfer(JsonNode actionPrompt) {
     }
 
     var body = OBJECT_MAPPER.createObjectNode();
-    var tdPayload = loadTDR(tdr);
+    var tdPayload = loadTransportDocument(tdr);
     body.set("transportDocument", tdPayload);
     body.set("envelopeManifestSignedContent", sendingState.getSignedManifest());
     body.set("envelopeTransferChain", sendingState.getSignedEnvelopeTransferChain());
@@ -214,7 +214,7 @@ private void retryTransfer(JsonNode actionPrompt) {
       "Re-sent an eBL with transportDocumentReference '%s' with type: %s".formatted(tdr, retryType.name()));
   }
 
-  private ObjectNode loadTDR(String tdr) {
+  private ObjectNode loadTransportDocument(String tdr) {
     var tdPayload = (ObjectNode)
       JsonToolkit.templateFileToJsonNode(
         "/standards/pint/messages/pint-%s-transport-document.json"
@@ -295,7 +295,7 @@ private void initiateTransferRequest(JsonNode actionPrompt) {
 
     var body = OBJECT_MAPPER.createObjectNode();
 
-    var tdPayload = loadTDR(tdr);
+    var tdPayload = loadTransportDocument(tdr);
     body.set("transportDocument", tdPayload);
     if (!isCorrect && tdPayload.path("transportDocument").has("issuingParty")) {
       ((ObjectNode) tdPayload.path("transportDocument")).remove("issuingParty");
diff --git a/pint/src/main/resources/standards/pint/messages/pint-3.0.0-issuance-entry.json b/pint/src/main/resources/standards/pint/messages/pint-3.0.0-issuance-entry.json
deleted file mode 100644
index 07d2a5dd..00000000
--- a/pint/src/main/resources/standards/pint/messages/pint-3.0.0-issuance-entry.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-  "documentHash": "DOCUMENT_HASH",
-  "previousEndorsementChainEntryHash": null,
-  "transactions": [
-    {
-      "timestamp": 1658385166302442200,
-      "platformHost": "https://exampleblplatform.net",
-      "actor": {
-        "eBLPlatformIdentifier": "test1234@exampleblplatform.net",
-        "partyName": "Some carrier"
-      },
-      "recipient": {
-        "eBLPlatformIdentifier": "RECEIVER_PLATFORM_IDENTIFIER",
-        "partyName": "RECEIVER_LEGAL_NAME"
-      },
-      "action": "ISSU"
-    }
-  ]
-}