4 files changed, 14 insertions, 6 deletions
diff --git a/rust/fatcat-api/README.md b/rust/fatcat-api/README.md
index af4e6a5b..1e382370 100644
--- a/rust/fatcat-api/README.md
+++ b/rust/fatcat-api/README.md
@@ -13,7 +13,7 @@ To see how to make this your own, look here:
 [README](https://github.com/swagger-api/swagger-codegen/blob/master/README.md)
 
 - API version: 0.1.0
-- Build date: 2018-08-15T00:04:03.771Z
+- Build date: 2018-08-16T16:42:27.600Z
 
 This autogenerated project defines an API crate `fatcat` which contains:
 * An `Api` trait defining the API in Rust.
diff --git a/rust/fatcat-api/api.yaml b/rust/fatcat-api/api.yaml
index 7ec91bad..524333ce 100644
--- a/rust/fatcat-api/api.yaml
+++ b/rust/fatcat-api/api.yaml
@@ -37,7 +37,7 @@ x-issn: &FATCATISSN
 x-orcid: &FATCATORCID
   type: string
   example: "0000-0002-1825-0097"
-  pattern: "\\d{4}-\\d{4}-\\d{4}-\\d{4}"
+  pattern: "\\d{4}-\\d{4}-\\d{4}-\\d{3}[\\dX]"
   minLength: 19
   maxLength: 19
 
diff --git a/rust/fatcat-api/api/swagger.yaml b/rust/fatcat-api/api/swagger.yaml
index c572fd29..021594c0 100644
--- a/rust/fatcat-api/api/swagger.yaml
+++ b/rust/fatcat-api/api/swagger.yaml
@@ -612,7 +612,7 @@ paths:
         type: "string"
         maxLength: 19
         minLength: 19
-        pattern: "\\d{4}-\\d{4}-\\d{4}-\\d{4}"
+        pattern: "\\d{4}-\\d{4}-\\d{4}-\\d{3}[\\dX]"
         formatString: "\\\"{}\\\""
         example: "\"orcid_example\".to_string()"
       responses:
@@ -2061,7 +2061,7 @@ definitions:
         example: "0000-0002-1825-0097"
         minLength: 19
         maxLength: 19
-        pattern: "\\d{4}-\\d{4}-\\d{4}-\\d{4}"
+        pattern: "\\d{4}-\\d{4}-\\d{4}-\\d{3}[\\dX]"
       surname:
         type: "string"
       given_name:
@@ -3180,7 +3180,7 @@ x-issn:
 x-orcid:
   type: "string"
   example: "0000-0002-1825-0097"
-  pattern: "\\d{4}-\\d{4}-\\d{4}-\\d{4}"
+  pattern: "\\d{4}-\\d{4}-\\d{4}-\\d{3}[\\dX]"
   minLength: 19
   maxLength: 19
 x-entity-props:
diff --git a/rust/src/api_helpers.rs b/rust/src/api_helpers.rs
index 489631b3..020aad76 100644
--- a/rust/src/api_helpers.rs
+++ b/rust/src/api_helpers.rs
@@ -181,7 +181,7 @@ pub fn check_issn(raw: &str) -> Result<()> {
 
 pub fn check_orcid(raw: &str) -> Result<()> {
     lazy_static! {
-        static ref RE: Regex = Regex::new(r"^\d{4}-\d{4}-\d{4}-\d{4}$").unwrap();
+        static ref RE: Regex = Regex::new(r"^\d{4}-\d{4}-\d{4}-\d{3}[\dX]$").unwrap();
     }
     if RE.is_match(raw) {
         Ok(())
@@ -193,6 +193,14 @@ pub fn check_orcid(raw: &str) -> Result<()> {
     }
 }
 
+#[test]
+fn test_check_orcid() {
+    assert!(check_orcid("0123-4567-3456-6789").is_ok());
+    assert!(check_orcid("0123-4567-3456-678X").is_ok());
+    assert!(check_orcid("01234567-3456-6780").is_err());
+    assert!(check_orcid("0x23-4567-3456-6780").is_err());
+}
+
 // TODO: make the above checks "more correct"
 // TODO: check ISBN-13
 // TODO: check hashes (SHA-1, etc)