diff --git a/OrbitalBeat.go b/OrbitalBeat.go
index 072eca4..0457a8c 100644
--- a/OrbitalBeat.go
+++ b/OrbitalBeat.go
@@ -11,6 +11,7 @@ import (
 	"crypto/x509/pkix"
 	"database/sql"
 	"encoding/base32"
+	"encoding/base64"
 	"encoding/binary"
 	"encoding/hex"
 	"encoding/pem"
@@ -138,8 +139,14 @@ func handleQueryRequest(ctx *fasthttp.RequestCtx, identifier cid.Cid, extraArgum
 	}
 	defer cacheEntry.release()
 
+	mh, _ := multihash.Decode(cacheEntry.Entry.Identifier.Hash())
+
 	ctx.Response.Header.Set("Accept-Ranges", "bytes")
 	ctx.Response.Header.Set("ETag", cacheEntry.Entry.Identifier.String())
+	if mh.Code == multihash.SHA2_256 {
+		ctx.Response.Header.Set("Digest", fmt.Sprintf("sha-256=%s", base64.StdEncoding.EncodeToString(mh.Digest)))
+	}
+	//ctx.Response.Header.Set("X-IPFS-Path", fmt.Sprintf("/ipfs/%s", cacheEntry.Entry.Identifier.String()))
 	ctx.Response.Header.Set("Cache-Control", "public, max-age=2592000, immutable")
 
 	filename := path.Base(cacheEntry.Entry.Path)