diff --git a/apps/cli/executables/pexable/ingest_envoy/ingest_envoy/ingestion_manifest.py b/apps/cli/executables/pexable/ingest_envoy/ingest_envoy/ingestion_manifest.py
index 32557c0162ea08fbe41c1cc5b0bcb186d565d0c4..04eaf3dbccf1feec8f9f4291e3116bed07d12065 100644
--- a/apps/cli/executables/pexable/ingest_envoy/ingest_envoy/ingestion_manifest.py
+++ b/apps/cli/executables/pexable/ingest_envoy/ingest_envoy/ingestion_manifest.py
@@ -14,9 +14,11 @@ import pendulum
 from pendulum import DateTime
 
 from ingest_envoy.manifest_components import (
+    MANIFEST_NAME_BASE,
+    MANIFEST_NAME_EXT,
     ARTIFACT_NAME,
-    TARFILE_EXT,
-    WEBLOG_FILENAME,
+    ARTIFACT_EXT,
+    WEBLOG,
     JSON,
     IngestionManifestKey,
     ManifestComponentIF,
@@ -27,7 +29,6 @@ from ingest_envoy.manifest_components import (
     AncillaryProduct,
     OutputGroup,
     SCIENCE_PRODUCT_PATTERN,
-    MANIFEST_FILENAME,
 )
 from ingest_envoy.utilities import (
     ScienceProductType,
@@ -151,7 +152,7 @@ class IngestionManifestBuilder:
         # N.B. this is sufficient for most types of ingestion,
         # but ALMA CALs will have multiple EB SPs, identified only by locator,
         # and VLBAs have no input group at all.
-        sp_in = InputScienceProduct(locator=self.locator)
+        sp_in = InputScienceProduct(sp_type=self.sp_type, locator=self.locator)
 
         return InputGroup([sp_in])
 
@@ -187,7 +188,7 @@ class IngestionManifestBuilder:
         """
         current_time = pendulum.now()
         timestamp = format_timestamp(current_time)
-        return f"{ARTIFACT_NAME}{timestamp}{TARFILE_EXT}"
+        return f"{ARTIFACT_NAME}{timestamp}{ARTIFACT_EXT}"
 
     def write_ingestion_artifacts_tar(self) -> Path:
         """
@@ -219,11 +220,11 @@ class IngestionManifestBuilder:
 
         ancillary_products = []
         # if there's a weblog in here, grab it
-        maybe_weblogs = [file for file in self.files_found if file.name == WEBLOG_FILENAME]
+        maybe_weblogs = [file for file in self.files_found if file.name.endswith(WEBLOG)]
         if len(maybe_weblogs) > 0:
             weblog = maybe_weblogs[0]
             weblog_ap = AncillaryProduct(
-                type=AncillaryProductType.PIPELINE_WEBLOG_TYPE, filename=weblog.name
+                type=AncillaryProductType.PIPELINE_WEBLOG, filename=weblog.name
             )
             ancillary_products.append(weblog_ap)
 
@@ -280,7 +281,7 @@ class IngestionManifest(ManifestIF):
         :return:
         """
 
-        output_path = self.staging_source_dir / MANIFEST_FILENAME
+        output_path = self.staging_source_dir / build_manifest_filename()
 
         to_write = json.dumps(self.to_json(), indent=4)
         with open(output_path, "w") as out:
@@ -335,6 +336,17 @@ def format_timestamp(datetime: DateTime) -> str:
     return datetime.format("YYYY_MM_DDThh_mm_ss.SSS")
 
 
+def build_manifest_filename() -> str:
+    """
+    Build unique manifest filename in standard format.
+
+    :return: the filename
+    """
+    current_time = pendulum.now()
+    timestamp = format_timestamp(current_time)
+    return f"{MANIFEST_NAME_BASE}{timestamp}{MANIFEST_NAME_EXT}"
+
+
 def find_manifest(ingestion_path: Path) -> Path:
     """
     Find the ingestion manifest at this ingestion path.
@@ -342,7 +354,8 @@ def find_manifest(ingestion_path: Path) -> Path:
     :param ingestion_path: home of ingestion files
     :return:
     """
-    for json_file in ingestion_path.glob(MANIFEST_FILENAME):
-        return json_file
+    for file in ingestion_path.iterdir():
+        if file.name.startswith(MANIFEST_NAME_BASE) and file.name.endswith(MANIFEST_NAME_EXT):
+            return file
 
     raise FileNotFoundError(f"No ingestion manifest found at {ingestion_path}")