diff --git a/crates/protocol/src/registry.rs b/crates/protocol/src/registry.rs
index 0d69258e..ab7ca3ff 100644
--- a/crates/protocol/src/registry.rs
+++ b/crates/protocol/src/registry.rs
@@ -246,6 +246,12 @@ impl From<AnyHash> for RecordId {
     }
 }
 
+impl From<RecordId> for AnyHash {
+    fn from(id: RecordId) -> AnyHash {
+        id.0
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
diff --git a/crates/server/src/api/mod.rs b/crates/server/src/api/mod.rs
index 5ca66e19..c6f997b9 100644
--- a/crates/server/src/api/mod.rs
+++ b/crates/server/src/api/mod.rs
@@ -1,3 +1,4 @@
+use crate::contentstore::ContentStore;
 use crate::{
     policy::{content::ContentPolicy, record::RecordPolicy},
     services::CoreService,
@@ -12,7 +13,6 @@ use tower_http::{
 };
 use tracing::{Level, Span};
 use url::Url;
-use crate::contentstore::ContentStore;
 
 pub mod v1;
 
diff --git a/crates/server/src/api/v1/mod.rs b/crates/server/src/api/v1/mod.rs
index f746dd6f..ecd95e7a 100644
--- a/crates/server/src/api/v1/mod.rs
+++ b/crates/server/src/api/v1/mod.rs
@@ -1,3 +1,4 @@
+use crate::contentstore::ContentStore;
 use crate::{
     policy::{content::ContentPolicy, record::RecordPolicy},
     services::CoreService,
@@ -15,7 +16,6 @@ use axum::{
 use serde::{Serialize, Serializer};
 use std::{path::PathBuf, sync::Arc};
 use url::Url;
-use crate::contentstore::ContentStore;
 
 pub mod fetch;
 pub mod package;
diff --git a/crates/server/src/api/v1/package.rs b/crates/server/src/api/v1/package.rs
index ca4617b8..847035bc 100644
--- a/crates/server/src/api/v1/package.rs
+++ b/crates/server/src/api/v1/package.rs
@@ -1,14 +1,15 @@
-use std::collections::HashSet;
 use super::{Json, Path};
 use crate::{
+    contentstore::ContentStore,
     datastore::{DataStoreError, RecordStatus},
     policy::{
         content::{ContentPolicy, ContentPolicyError},
         record::{RecordPolicy, RecordPolicyError},
     },
     services::CoreService,
-    contentstore::ContentStore,
 };
+use axum::body::StreamBody;
+use axum::http::header;
 use axum::{
     debug_handler,
     extract::{BodyStream, State},
@@ -18,14 +19,13 @@ use axum::{
     Router,
 };
 use futures::StreamExt;
+use std::collections::HashSet;
 use std::sync::Arc;
 use std::{collections::HashMap, path::PathBuf};
-use axum::body::StreamBody;
-use axum::http::header;
 use tempfile::NamedTempFile;
 use tokio::io::AsyncWriteExt;
-use url::Url;
 use tokio_util::io::ReaderStream;
+use url::Url;
 use warg_api::v1::package::{
     ContentSource, MissingContent, PackageError, PackageRecord, PackageRecordState,
     PublishRecordRequest, UploadEndpoint,
@@ -70,21 +70,33 @@ impl Config {
         Router::new()
             .route("/:log_id/record", post(publish_record))
             .route("/:log_id/record/:record_id", get(get_record))
-            .route("/:log_id/record/:record_id/content/:digest", post(upload_content))
-            .route("/:log_id/record/:record_id/content/:digest", get(fetch_content))
+            .route(
+                "/:log_id/record/:record_id/content/:digest",
+                post(upload_content),
+            )
+            .route(
+                "/:log_id/record/:record_id/content/:digest",
+                get(fetch_content),
+            )
             .with_state(self)
     }
 
-    fn content_url(&self,
-                   log_id: &LogId,
-                   record_id: &RecordId,
-                   digest: &AnyHash) -> String {
+    fn content_url(&self, log_id: &LogId, record_id: &RecordId, digest: &AnyHash) -> String {
+        let log_hash: AnyHash = log_id.clone().into();
+        let record_hash: AnyHash = record_id.clone().into();
         format!(
-            "{url}/{log_id}/record/{record_id}/content/{digest}",
+            "{url}{log_id}/record/{record_id}/content/{digest}",
+            log_id = Self::hash_fmt(&log_hash),
+            record_id = Self::hash_fmt(&record_hash),
+            digest = Self::hash_fmt(digest),
             url = self.content_base_url,
         )
     }
 
+    fn hash_fmt(digest: &AnyHash) -> String {
+        digest.to_string().replace(':', "-")
+    }
+
     fn build_missing_content<'a>(
         &self,
         log_id: &LogId,
@@ -387,13 +399,17 @@ async fn upload_content(
     // Only persist the file if the content was successfully processed
     res?;
 
-    let version = crate::datastore::get_release_version(config.core_service.store(), &log_id, &record_id).await?;
+    let version =
+        crate::datastore::get_release_version(config.core_service.store(), &log_id, &record_id)
+            .await?;
     let package_id = config.core_service.store().get_package_id(&log_id).await?;
     let mut tmp_file = tokio::fs::File::open(&tmp_path)
         .await
         .map_err(PackageApiError::internal_error)?;
 
-    config.content_store.store_content(&package_id, &digest, version.to_string(), &mut tmp_file)
+    config
+        .content_store
+        .store_content(&package_id, &digest, version.to_string(), &mut tmp_file)
         .await
         .map_err(PackageApiError::internal_error)?;
 
@@ -412,7 +428,10 @@ async fn upload_content(
 
     Ok((
         StatusCode::CREATED,
-        [(header::LOCATION, config.content_url(&log_id, &record_id, &digest))],
+        [(
+            header::LOCATION,
+            config.content_url(&log_id, &record_id, &digest),
+        )],
     ))
 }
 
@@ -468,12 +487,12 @@ async fn fetch_content(
     tracing::info!("fetching content for record `{record_id}` from `{log_id}`");
 
     let package_id = config.core_service.store().get_package_id(&log_id).await?;
-    let version = crate::datastore::get_release_version(
-        config.core_service.store(),
-        &log_id,
-        &record_id,
-    ).await?;
-    let file = config.content_store.fetch_content(&package_id, &digest, version.to_string())
+    let version =
+        crate::datastore::get_release_version(config.core_service.store(), &log_id, &record_id)
+            .await?;
+    let file = config
+        .content_store
+        .fetch_content(&package_id, &digest, version.to_string())
         .await
         .map_err(PackageApiError::not_found)?;
 
diff --git a/crates/server/src/bin/warg-server.rs b/crates/server/src/bin/warg-server.rs
index 6cb9b7e9..64594a47 100644
--- a/crates/server/src/bin/warg-server.rs
+++ b/crates/server/src/bin/warg-server.rs
@@ -1,8 +1,8 @@
 use anyhow::{Context, Result};
 use clap::{Parser, ValueEnum};
+use oci_distribution::secrets::RegistryAuth::Anonymous;
 use secrecy::SecretString;
 use std::{net::SocketAddr, path::PathBuf};
-use oci_distribution::secrets::RegistryAuth::Anonymous;
 use tokio::signal;
 use tracing_subscriber::filter::LevelFilter;
 use url::Url;
@@ -127,7 +127,7 @@ async fn main() -> Result<()> {
             .with_context(|| format!("failed to decode authorized keys from {path:?}"))?;
         config = config.with_record_policy(authorized_key_policy);
     }
-    
+
     let config = match args.content_store {
         ContentStoreKind::Local => {
             tracing::info!("using local content store");
@@ -136,7 +136,14 @@ async fn main() -> Result<()> {
         ContentStoreKind::OCIv1_1 => {
             use warg_server::contentstore::oci::ociv1_1::OCIv1_1ContentStore;
             tracing::info!("using OCIv1.1 content store");
-            config.with_content_store(OCIv1_1ContentStore::new(args.oci_registry_url.unwrap(), Anonymous, &args.content_dir).await)
+            config.with_content_store(
+                OCIv1_1ContentStore::new(
+                    args.oci_registry_url.unwrap(),
+                    Anonymous,
+                    &args.content_dir,
+                )
+                .await,
+            )
         }
     };
 
diff --git a/crates/server/src/contentstore/local.rs b/crates/server/src/contentstore/local.rs
index 4b8e8b4f..7eb59ae0 100644
--- a/crates/server/src/contentstore/local.rs
+++ b/crates/server/src/contentstore/local.rs
@@ -1,9 +1,9 @@
+use crate::contentstore::{ContentStore, ContentStoreError};
 use std::path::{Path, PathBuf};
 use tokio::fs::File;
 use tokio::io::copy;
 use warg_crypto::hash::AnyHash;
 use warg_protocol::registry::PackageId;
-use crate::contentstore::{ContentStore, ContentStoreError};
 
 #[derive(Clone)]
 pub struct LocalContentStore {
@@ -46,7 +46,7 @@ impl ContentStore for LocalContentStore {
         _package_id: &PackageId,
         digest: &AnyHash,
         _version: String,
-        content: &mut File
+        content: &mut File,
     ) -> Result<String, ContentStoreError> {
         let file_path = self.content_path(digest);
         let mut stored_file = File::create(file_path.clone())
@@ -67,6 +67,8 @@ impl ContentStore for LocalContentStore {
         _version: String,
     ) -> Result<bool, ContentStoreError> {
         let path = self.content_path(digest);
-        Path::new(&path).try_exists().map_err(|e| ContentStoreError::ContentStoreInternalError(e.to_string()))
+        Path::new(&path)
+            .try_exists()
+            .map_err(|e| ContentStoreError::ContentStoreInternalError(e.to_string()))
     }
 }
diff --git a/crates/server/src/contentstore/mod.rs b/crates/server/src/contentstore/mod.rs
index 1e1fc04a..bf632646 100644
--- a/crates/server/src/contentstore/mod.rs
+++ b/crates/server/src/contentstore/mod.rs
@@ -1,6 +1,6 @@
+use thiserror::Error;
 use tokio::fs::File;
 use warg_crypto::hash::AnyHash;
-use thiserror::Error;
 use warg_protocol::registry::PackageId;
 
 pub mod local;
@@ -32,7 +32,7 @@ pub trait ContentStore: Send + Sync {
         package_id: &PackageId,
         digest: &AnyHash,
         version: String,
-        content: &mut File
+        content: &mut File,
     ) -> Result<String, ContentStoreError>;
 
     async fn content_present(
diff --git a/crates/server/src/contentstore/oci/client.rs b/crates/server/src/contentstore/oci/client.rs
index d4eb550a..ff992f3d 100644
--- a/crates/server/src/contentstore/oci/client.rs
+++ b/crates/server/src/contentstore/oci/client.rs
@@ -2,14 +2,14 @@ use std::path::{Path, PathBuf};
 use std::sync::Arc;
 
 use anyhow::{Context, Result};
+use oci_distribution::config::{Architecture, Config as DistConfig, ConfigFile, Os};
 use oci_distribution::{
     client,
     client::{ClientProtocol, Config, ImageLayer},
     manifest::OciImageManifest,
-    Reference,
     secrets::RegistryAuth,
+    Reference,
 };
-use oci_distribution::config::{Architecture, ConfigFile, Config as DistConfig, Os};
 use serde_json;
 use tokio::fs::File;
 use tokio::io::{AsyncReadExt, AsyncWriteExt};
@@ -20,8 +20,7 @@ use tokio::task::block_in_place;
 use warg_crypto::hash::AnyHash;
 
 use crate::{
-    contentstore::ContentStoreError,
-    contentstore::ContentStoreError::ContentStoreInternalError,
+    contentstore::ContentStoreError, contentstore::ContentStoreError::ContentStoreInternalError,
 };
 
 const COMPONENT_ARTIFACT_TYPE: &str = "application/vnd.bytecodealliance.component.v1+wasm";
@@ -52,7 +51,10 @@ impl Client {
         digest: &AnyHash,
     ) -> Result<File, ContentStoreError> {
         let path = self.cached_content_path(digest);
-        if Path::new(&path).try_exists().map_err(|e| ContentStoreError::ContentStoreInternalError(e.to_string()))? {
+        if Path::new(&path)
+            .try_exists()
+            .map_err(|e| ContentStoreError::ContentStoreInternalError(e.to_string()))?
+        {
             let file = File::open(path)
                 .await
                 .map_err(|e| ContentStoreError::ContentStoreInternalError(e.to_string()))?;
@@ -69,18 +71,13 @@ impl Client {
         // block_on.
         let result = block_in_place(|| {
             Handle::current().block_on(async move {
-                let mut oci = self
-                    .oci_client
-                    .write()
-                    .await;
-                oci
-                    .pull(&reference, &self.auth, vec![WASM_LAYER_MEDIA_TYPE])
+                let mut oci = self.oci_client.write().await;
+                oci.pull(&reference, &self.auth, vec![WASM_LAYER_MEDIA_TYPE])
                     .await
             })
         });
 
-        let image = result
-            .map_err(|e| ContentStoreInternalError(e.to_string()))?;
+        let image = result.map_err(|e| ContentStoreInternalError(e.to_string()))?;
 
         let layer = image
             .layers
@@ -90,8 +87,7 @@ impl Client {
         let mut file = File::create(self.cached_content_path(digest))
             .await
             .map_err(|e| ContentStoreInternalError(e.to_string()))?;
-        file
-            .write_all(&layer.data)
+        file.write_all(&layer.data)
             .await
             .map_err(|e| ContentStoreInternalError(e.to_string()))?;
         Ok(file)
@@ -121,8 +117,8 @@ impl Client {
             }),
             ..Default::default()
         };
-        let config_data = serde_json::to_vec(&config)
-            .map_err(|e| ContentStoreInternalError(e.to_string()))?;
+        let config_data =
+            serde_json::to_vec(&config).map_err(|e| ContentStoreInternalError(e.to_string()))?;
         let oci_config = Config::oci_v1(config_data, None);
         let mut layers = Vec::new();
         let wasm_layer = Self::wasm_layer(file)
@@ -135,15 +131,11 @@ impl Client {
 
         // TODO: fix the higher-level lifetime error that occurs when not using block_in_place and
         // block_on.
-        let result= block_in_place(|| {
+        let result = block_in_place(|| {
             Handle::current().block_on(async move {
                 tracing::log::trace!("Pushing component to {:?}", reference);
-                let mut oci = self
-                    .oci_client
-                    .write()
-                    .await;
-                oci
-                    .push(&reference, &layers, oci_config, &self.auth, Some(manifest))
+                let mut oci = self.oci_client.write().await;
+                oci.push(&reference, &layers, oci_config, &self.auth, Some(manifest))
                     .await
             })
         });
@@ -154,7 +146,10 @@ impl Client {
             .map_err(|e| ContentStoreInternalError(e.to_string()))
     }
 
-    pub async fn content_exists(&self, reference: impl AsRef<str>) -> Result<bool, ContentStoreError> {
+    pub async fn content_exists(
+        &self,
+        reference: impl AsRef<str>,
+    ) -> Result<bool, ContentStoreError> {
         let reference: Reference = reference
             .as_ref()
             .parse()
@@ -163,10 +158,7 @@ impl Client {
             .unwrap();
 
         let mut oci = self.oci_client.write().await;
-        match oci
-            .fetch_manifest_digest(&reference, &self.auth)
-            .await
-        {
+        match oci.fetch_manifest_digest(&reference, &self.auth).await {
             Ok(_) => Ok(true),
             Err(_) => Ok(false),
         }
@@ -177,7 +169,9 @@ impl Client {
         tracing::log::trace!("Reading wasm component from {:?}", file);
 
         let mut contents = vec![];
-        file.read_to_end(&mut contents).await.context("cannot read wasm component")?;
+        file.read_to_end(&mut contents)
+            .await
+            .context("cannot read wasm component")?;
 
         Ok(ImageLayer::new(
             contents,
diff --git a/crates/server/src/contentstore/oci/mod.rs b/crates/server/src/contentstore/oci/mod.rs
index bacac086..8cf00ceb 100644
--- a/crates/server/src/contentstore/oci/mod.rs
+++ b/crates/server/src/contentstore/oci/mod.rs
@@ -1,2 +1,2 @@
-pub mod ociv1_1;
 mod client;
+pub mod ociv1_1;
diff --git a/crates/server/src/contentstore/oci/ociv1_1.rs b/crates/server/src/contentstore/oci/ociv1_1.rs
index 03aa10f6..12183bd1 100644
--- a/crates/server/src/contentstore/oci/ociv1_1.rs
+++ b/crates/server/src/contentstore/oci/ociv1_1.rs
@@ -1,10 +1,10 @@
-use std::path::PathBuf;
+use crate::contentstore::oci::client::Client;
+use crate::contentstore::{ContentStore, ContentStoreError};
 use oci_distribution::secrets::RegistryAuth;
+use std::path::PathBuf;
 use tokio::fs::File;
 use warg_crypto::hash::AnyHash;
 use warg_protocol::registry::PackageId;
-use crate::contentstore::{ContentStore, ContentStoreError};
-use crate::contentstore::oci::client::Client;
 
 type Auth = RegistryAuth;
 
@@ -17,11 +17,18 @@ pub struct OCIv1_1ContentStore {
 impl OCIv1_1ContentStore {
     pub async fn new(registry_url: impl Into<String>, auth: Auth, temp_dir: &PathBuf) -> Self {
         let client = Client::new(true, auth, temp_dir).await;
-        Self { client, registry_url: registry_url.into() }
+        Self {
+            client,
+            registry_url: registry_url.into(),
+        }
     }
 
     fn reference(&self, package_id: &PackageId, version: String) -> String {
-        let (reg_url, namespace, name) = (self.registry_url.clone(), package_id.namespace(), package_id.name());
+        let (reg_url, namespace, name) = (
+            self.registry_url.clone(),
+            package_id.namespace(),
+            package_id.name(),
+        );
         format!("{reg_url}/{namespace}/{name}:{version}")
     }
 }
@@ -36,10 +43,7 @@ impl ContentStore for OCIv1_1ContentStore {
         version: String,
     ) -> Result<File, ContentStoreError> {
         let reference = self.reference(package_id, version);
-        self
-            .client
-            .pull(reference, digest)
-            .await
+        self.client.pull(reference, digest).await
     }
 
     /// Store the content in the store.
@@ -48,13 +52,10 @@ impl ContentStore for OCIv1_1ContentStore {
         package_id: &PackageId,
         digest: &AnyHash,
         version: String,
-        content: &mut File
+        content: &mut File,
     ) -> Result<String, ContentStoreError> {
         let reference = self.reference(package_id, version);
-        self
-            .client
-            .push(reference, content, digest)
-            .await
+        self.client.push(reference, content, digest).await
     }
 
     /// Check if the content is present in the store.
diff --git a/crates/server/src/datastore/memory.rs b/crates/server/src/datastore/memory.rs
index cb5c316c..3dee712d 100644
--- a/crates/server/src/datastore/memory.rs
+++ b/crates/server/src/datastore/memory.rs
@@ -233,7 +233,10 @@ impl DataStore for MemoryDataStore {
         });
 
         let mut state = self.0.write().await;
-        state.names.entry(log_id.clone()).or_insert_with(|| package_id.clone());
+        state
+            .names
+            .entry(log_id.clone())
+            .or_insert_with(|| package_id.clone());
         let prev = state.records.entry(log_id.clone()).or_default().insert(
             record_id.clone(),
             RecordStatus::Pending(PendingRecord::Package {
diff --git a/crates/server/src/datastore/mod.rs b/crates/server/src/datastore/mod.rs
index fc7b42db..e9e9d570 100644
--- a/crates/server/src/datastore/mod.rs
+++ b/crates/server/src/datastore/mod.rs
@@ -4,12 +4,16 @@ use futures::Stream;
 use thiserror::Error;
 
 pub use memory::*;
-use PackageEntry::Release;
 #[cfg(feature = "postgres")]
 pub use postgres::*;
 use warg_crypto::{hash::AnyHash, signing::KeyID};
-use warg_protocol::{operator, package, ProtoEnvelope, registry::{LogId, LogLeaf, MapCheckpoint, PackageId, RecordId}, SerdeEnvelope, Version};
 use warg_protocol::package::PackageEntry;
+use warg_protocol::{
+    operator, package,
+    registry::{LogId, LogLeaf, MapCheckpoint, PackageId, RecordId},
+    ProtoEnvelope, SerdeEnvelope, Version,
+};
+use PackageEntry::Release;
 
 mod memory;
 #[cfg(feature = "postgres")]
@@ -79,8 +83,8 @@ pub enum RecordStatus {
 
 /// Represents a record in a log.
 pub struct Record<T>
-    where
-        T: Clone,
+where
+    T: Clone,
 {
     /// The status of the record.
     pub status: RecordStatus,
@@ -231,10 +235,7 @@ pub trait DataStore: Send + Sync {
     ) -> Result<Vec<ProtoEnvelope<package::PackageRecord>>, DataStoreError>;
 
     /// Gets the package ID for the given log ID.
-    async fn get_package_id(
-        &self,
-        log_id: &LogId,
-    ) -> Result<PackageId, DataStoreError>;
+    async fn get_package_id(&self, log_id: &LogId) -> Result<PackageId, DataStoreError>;
 
     /// Gets an operator record.
     async fn get_operator_record(
@@ -271,15 +272,20 @@ pub trait DataStore: Send + Sync {
 }
 
 pub fn get_version_for_release(record: &package::PackageRecord) -> Option<&Version> {
-    record.entries.iter().find_map(|entry| {
-        match entry {
-            Release { version,  content: _ } => Some(version),
-            _ => None,
-        }
+    record.entries.iter().find_map(|entry| match entry {
+        Release {
+            version,
+            content: _,
+        } => Some(version),
+        _ => None,
     })
 }
 
-pub async fn get_release_version(data_store: &dyn DataStore, log_id: &LogId, record_id: &RecordId) -> Result<Version, DataStoreError> {
+pub async fn get_release_version(
+    data_store: &dyn DataStore,
+    log_id: &LogId,
+    record_id: &RecordId,
+) -> Result<Version, DataStoreError> {
     let record = data_store.get_package_record(&log_id, &record_id).await?;
     get_version_for_release(&record.envelope.as_ref())
         .cloned()
diff --git a/crates/server/src/datastore/postgres/mod.rs b/crates/server/src/datastore/postgres/mod.rs
index 8b42d3b4..4eec3d59 100644
--- a/crates/server/src/datastore/postgres/mod.rs
+++ b/crates/server/src/datastore/postgres/mod.rs
@@ -747,8 +747,11 @@ impl DataStore for PostgresDataStore {
         get_records(&mut conn, log_id, checkpoint_id, since, limit as i64).await
     }
 
-    async fn get_package_id(&self, log_id: &LogId) -> std::result::Result<PackageId, DataStoreError> {
-        let mut conn = self.0.get().await?;
+    async fn get_package_id(
+        &self,
+        log_id: &LogId,
+    ) -> std::result::Result<PackageId, DataStoreError> {
+        let mut conn = self.pool.get().await?;
         schema::logs::table
             .select(schema::logs::name)
             .filter(schema::logs::log_id.eq(TextRef(log_id)))
diff --git a/crates/server/src/lib.rs b/crates/server/src/lib.rs
index 36b733bb..557a47af 100644
--- a/crates/server/src/lib.rs
+++ b/crates/server/src/lib.rs
@@ -1,6 +1,8 @@
+use crate::contentstore::local::LocalContentStore;
 use crate::{api::create_router, datastore::MemoryDataStore};
 use anyhow::{Context, Result};
 use axum::Router;
+use contentstore::ContentStore;
 use datastore::DataStore;
 use futures::Future;
 use policy::{content::ContentPolicy, record::RecordPolicy};
@@ -15,16 +17,14 @@ use std::{
 };
 use tokio::task::JoinHandle;
 use url::Url;
-use contentstore::ContentStore;
 use warg_crypto::signing::PrivateKey;
-use crate::contentstore::local::LocalContentStore;
 
 pub mod api;
 pub mod args;
+pub mod contentstore;
 pub mod datastore;
 pub mod policy;
 pub mod services;
-pub mod contentstore;
 
 const DEFAULT_BIND_ADDRESS: &str = "127.0.0.1:8090";
 const DEFAULT_CHECKPOINT_INTERVAL: Duration = Duration::from_secs(5);
diff --git a/tests/server.rs b/tests/server.rs
index 60d029aa..2549229f 100644
--- a/tests/server.rs
+++ b/tests/server.rs
@@ -421,7 +421,9 @@ async fn test_custom_content_url(config: &Config) -> Result<()> {
         .await?;
 
     let expected_url = format!(
-        "https://example.com/content/{digest}",
+        "https://example.com/{log_id}/record/{record_id}/content/{digest}",
+        log_id = log_id.to_string().replace(':', "-"),
+        record_id = record.id.to_string().replace(':', "-"),
         digest = digest.to_string().replace(':', "-")
     );