A long hex stem without a counter is the upload

"German Board - [Usenet4ever.info] und [SecretUsenet.com] - "<md5>-u4e.part6.rar"":
no counter, so the subject route lumped 11 uploads into one release of 14,450
files. HASHED also takes one 24+ hex run, so the stem keys each upload.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

edge/src/names.rs

@@ -759,7 +759,8 @@ static SIZE_AFTER_COUNTER: LazyLock<Regex> = LazyLock::new(|| re(r"(\[[0-9]+/[0-
 /// A host and a sponsor in a subject's remainder (BOILERPLATE in lib/release/identity.ts).
 static BOILERPLATE: LazyLock<Regex> =
     LazyLock::new(|| re(r"(?i)\(?\bwww(?: [A-Za-z0-9]+)*? (?:org|com|net|info|nl|de|eu|to|biz|us)\b\)?|<?\bsponsored by [A-Za-z0-9]+>?"));
-static HASHED: LazyLock<Regex> = LazyLock::new(|| re(r"(?i)^[0-9a-f]{8,}(?:_[0-9a-f]{6,}){2,}(?:-[0-9a-z]+)?$"));
+/// Also one long hex run ("6c57319fbae505679737bd46a76193a1-u4e.part6.rar").
+static HASHED: LazyLock<Regex> = LazyLock::new(|| re(r"(?i)^(?:[0-9a-f]{8,}(?:_[0-9a-f]{6,}){2,}|[0-9a-f]{24,})(?:-[0-9a-z]+)?$"));
 static SCENE_TRACK: LazyLock<Regex> = LazyLock::new(|| re(r"^[0-9]{1,3}[-_ .]+(.+?)(?:_-_| - |-)"));
 static VOLUME_NUMBER: LazyLock<Regex> = LazyLock::new(|| re(r"^(.*[^0-9. ])[. ]([0-9]{1,5})\.?$"));
 
@@ -1398,6 +1399,9 @@ mod image_set_tests {
         let u4e = |n: &str| release_identity("p", &format!(r#"Seit 1753 Tagen - usenet4ever.info - "{n}" yEnc"#), n);
         assert_eq!(u4e("055631a1_b6c820bc_a856086c_85112a5-u4e.part01.rar").key, u4e("055631a1_b6c820bc_a856086c_85112a5-u4e.par2").key);
         assert_ne!(u4e("055631a1_b6c820bc_a856086c_85112a5-u4e.part01.rar").key, u4e("4cc7c4c6_d3c2fecf_0bff51d6_d10df86-u4e.part01.rar").key);
+        let gb = |n: &str| release_identity("p", &format!(r#"German Board - [Usenet4ever.info] und [SecretUsenet.com] - "{n}" yEnc"#), n);
+        assert_eq!(gb("6c57319fbae505679737bd46a76193a1-u4e.part6.rar").key, gb("6c57319fbae505679737bd46a76193a1-u4e.par2").key);
+        assert_ne!(gb("6c57319fbae505679737bd46a76193a1-u4e.part6.rar").key, gb("6fc0ff192a355703b3e81557893013b1-u4e.part6.rar").key);
         let pck = |i: &str, n: &str| release_identity("p", &format!(r#"(????) [{i}/2195] - "{n}" yEnc"#), n);
         assert_eq!(pck("0659", "DN.VPL PCK.1508").key, pck("0660", "DN.VPL PCK.1509").key);
         assert_eq!(pck("0659", "DN.VPL PCK.1508").name, "DN.VPL PCK.1508");