diff --git a/benchmarks.go b/benchmarks.go
index f063fbd..bbb2c44 100644
--- a/benchmarks.go
+++ b/benchmarks.go
@@ -479,7 +479,6 @@ var benchmarkCases = []BenchmarkCase{
 
 		TimeSupport: TSFullTzOffset,
 		APIKind:     AKManual,
-		Notes:       []string{"low level IDR encoding demo with same nsec time encoding as benc"},
 	}, {
 		Name: "idr/reuse",
 		URL:  "github.com/chmike/ditp",
@@ -488,7 +487,6 @@ var benchmarkCases = []BenchmarkCase{
 		BufferReuseMarshal: true,
 		TimeSupport:        TSFullTzOffset,
 		APIKind:            AKManual,
-		Notes:              []string{"low level IDR encoding demo with same nsec time encoding as benc"},
 	}, {
 		Name: "baseline",
 		URL:  "",
diff --git a/go.mod b/go.mod
index b4a7284..b5f7b66 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/Sereal/Sereal v0.0.0-20230201113653-fa72c87b650e
 	github.com/alecthomas/binary v0.0.0-20221018225505-74871811ee56
 	github.com/calmh/xdr v1.1.0
-	github.com/chmike/ditp v0.0.0-20240629115045-1ab5bbd646cd
+	github.com/chmike/ditp v0.0.0-20260529191559-ba1cb46039fd
 	github.com/cosmos/cosmos-proto v1.0.0-beta.3
 	github.com/cybriq/gotiny v0.0.5
 	github.com/davecgh/go-xdr v0.0.0-20161123171359-e6a2ba005892
diff --git a/go.sum b/go.sum
index 31b3b3b..fb5cd75 100644
--- a/go.sum
+++ b/go.sum
@@ -36,6 +36,8 @@ github.com/calmh/xdr v1.1.0/go.mod h1:E8sz2ByAdXC8MbANf1LCRYzedSnnc+/sXXJs/PVqoe
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 github.com/chmike/ditp v0.0.0-20240629115045-1ab5bbd646cd h1:ImEBzQdUJ6jx65nsFrBlNNV8um9lW4ApGEa+mIjXOZQ=
 github.com/chmike/ditp v0.0.0-20240629115045-1ab5bbd646cd/go.mod h1:Az8w1aHUmNFs7+C7v41Y/cpXIBafvOs+7J7M/KGsM1c=
+github.com/chmike/ditp v0.0.0-20260529191559-ba1cb46039fd h1:/c6s2zKoMTf3CkD4nHRUkXvgXAAFgmtbPOplfqf+4jw=
+github.com/chmike/ditp v0.0.0-20260529191559-ba1cb46039fd/go.mod h1:q1+/FOd94RbDMj7S7AaevpEUiVLIY4jKlE0mZ4Wussc=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
 github.com/coreos/etcd v3.3.13+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
diff --git a/internal/serializers/idr/idr.go b/internal/serializers/idr/idr.go
index e649bef..656c4ab 100644
--- a/internal/serializers/idr/idr.go
+++ b/internal/serializers/idr/idr.go
@@ -11,12 +11,12 @@ type IDRSerializer struct {
 func (s IDRSerializer) Marshal(o interface{}) ([]byte, error) {
 	v := o.(*goserbench.SmallStruct)
 	e := make([]byte, 0, 64)
-	e = low.PutTime(e, v.BirthDay)
-	e = low.PutFloat64(e, v.Money)
-	e = low.PutBool(e, v.Spouse)
-	e = low.PutVarInt(e, v.Siblings)
-	e = low.PutString(e, v.Name)
-	e = low.PutString(e, v.Phone)
+	e = low.AppendTime(e, v.BirthDay)
+	e = low.AppendFloat64(e, v.Money)
+	e = low.AppendBool(e, v.Spouse)
+	e = low.AppendVarInt(e, v.Siblings)
+	e = low.AppendString(e, v.Name)
+	e = low.AppendString(e, v.Phone)
 	return e, nil
 }
 
@@ -42,12 +42,12 @@ type IDRSerializerReuse struct {
 func (s IDRSerializerReuse) Marshal(o interface{}) ([]byte, error) {
 	v := o.(*goserbench.SmallStruct)
 	e := low.Reset(s.e)
-	e = low.PutTime(e, v.BirthDay)
-	e = low.PutFloat64(e, v.Money)
-	e = low.PutBool(e, v.Spouse)
-	e = low.PutVarInt(e, v.Siblings)
-	e = low.PutString(e, v.Name)
-	e = low.PutString(e, v.Phone)
+	e = low.AppendTime(e, v.BirthDay)
+	e = low.AppendFloat64(e, v.Money)
+	e = low.AppendBool(e, v.Spouse)
+	e = low.AppendVarInt(e, v.Siblings)
+	e = low.AppendString(e, v.Name)
+	e = low.AppendString(e, v.Phone)
 	return e, nil
 }