Who needs standards-based numbering systems?
Everyone and every system which uses RAIN technology.
Why do we need standards-based numbering systems?
RAIN tags must each have unique and properly encoded identification numbers so that individual items can be identified, located, and authenticated. If RAIN tag data is not uniquely and properly formatted during the encoding process, unwanted items may be read. This is known as tag noise.
For example:
- Without unique numbers: A postal service tracks the packages traveling through its facility by tagging each box. If a box of apparel arrives with items that are tagged with a numbering system similar to that of the postal service, then there is potential for duplicate numbers to appear for each item.
- Without proper encoding: A marathon clocks runners’ times at the finish line using tagged race bibs. If a delivery truck full of tagged items is parked near the finish line, and those tags are not correctly encoded using a standards-based numbering system, then the marathon may not be able to read all of the runner’s tags before they move past the finish line due to interference with tags in the delivery truck.
Following a standards-based numbering system ensures unique and proper RAIN tag encoding, which in turn enables effective and efficient filtering of your and others’ tags. This means that you read only your tags of interest, ensuring the success of both your and others’ deployments.
How can I drive encoding best practices?
The RAIN Alliance is calling on its members and partners to commit to using encoding best practices for the success of all RAIN deployments.
- Use a RAIN Alliance-issued Company Identification Number (CIN): Apply Here.
- Educate yourself and your partners in proper tag encoding: RAIN Alliance members can learn about the existing standards-based numbering systems and share this knowledge with your partners. For example, a RAIN Alliance member commits to publicizing encoding resources to their partner network; or a tag converters’ operations team participates in a RAIN Alliance-hosted webinar; or a standards organization includes additional, intuitive information about encoding.
- Make sure your reader reports tags read correctly: Please see the RAIN Alliance Reader Interface Guide (RCI)

