Validate an ISMN (musical edition identifier) checksum.
What this tool does
ISMN is the 13-digit 979-0xxxxxxx code with the standard EAN-13 checksum. Accepts hyphens. Pure, no network.
Input data
| Parameter | Required | Example | Description |
|---|---|---|---|
ismn | Yes | 979-0-215-00001-8 | ISMN to validate. |
Output data
| Field | Description |
|---|---|
result | Whether the checksum is valid. |