What is a CD matrix code?

Barcodes are sometimes found in the “matrix area” of CD and DVD discs. (On Discogs, there is no standard term for this region of the disc, but people commonly describe it as matrix area, matrix ring, inner ring, or mirror band, among other terms.

What are SID codes on CD?

The mould SID code is usually found in the mould / hub of a CD molded into the plastic of the disc. The mastering SID code identifies the machinery used to make the glass master. The mould SID code identifies the plant where the CD was pressed.

What is IFPI on CD?

On many CDs, there are two Source Identification Codes (SID Code) in the matrix band. The SID Code, which was introduced in April 1994, consists of the letters IFPI (which stands for the International Federation of the Phonographic Industry), followed by 4 or 5 additional characters.

What is a SID code?

Cellular System Identification Codes (SIDs) are 15-bit numeric identifiers used in cellular systems to identify the home system and roaming status for a mobile phone as well as for billing purposes.

How do you read a matrix record number?

Album matrix numbers are often similar to the catalogue number. For example, a record numbered X-1234 may have a matrix number like A–1234 or X–1234–A on side one, and B–1234 or X–1234–B on side two, as shown on the label.

What are the etched numbers on vinyl records?

A catalog number or also known as “cat number” is an identification number which is assigned by a music label when a music is released. It can be found on vinyl records (33, 45, 78 rpm), cassettes, 8-track tapes, CDs and DVDs.

How can you tell if a CD has been pressed?

Go to discogs. Look up your cd. If you have the app you can scan the barcode. Likely you will find multiple releases from the same album.

How do you find a SID number?

How can I get a SID number? You can register for a SID number at https://cdp.dhs.gov/femasid , or you can check to see if you have a FEMA SID by inputting your information on the Retrieve SID page (https://cdp.dhs.gov/femasid/account/find). If you already have a FEMA SID, your FEMA SID will be emailed to you.

What is SID in mobile communication?

The purpose of the SID (System Identification number) on a cellular phone or SIM card is to identify the carrier .

What do matrix numbers mean?

A matrix number is an alphanumeric code (and on occasion, other symbols) stamped or handwritten (or a combination of the two) into the run-out groove area of a phonograph record.

What do the numbers mean on records?