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Writer's Block

UPC · Release

Writer's Block

Just Jack

602517358348
1 trackReleased 2007-01-01Mercury

Last verified: March 26, 2026

602517358348 is the Universal Product Code (UPC barcode) for the release “Writer's Block” by Just Jack, released 2007-01-01 on Mercury. UPCs are unique numeric identifiers assigned by distributors to identify a music release — album, EP, or single — across every digital and physical retail platform. This release contains 1 track, each with its own ISRC. Tracks include GBUM70601396.

Format

6Number system
02517Manufacturer
35834Product
8Check digit
Number system:
Identifies the product category (0/1/6/7/8 = general retail, 2 = variable measure, etc.).
Manufacturer:
5-digit code identifying the label or distributor that owns the release.
Product:
5-digit code identifying this specific release within the manufacturer's catalog.
Check digit:
Modulo-10 check digit that validates the rest of the barcode.

Credit Chain

UPCWriter's Block
ISRC1 recording
ISWC1 work

Track List (1)

#Track TitleArtist(s)ISWC
Writer’s Block2Writer’s BlockJust JackT0116769528
Writer’s Block
Writer’s Block
Just Jack
T0116769528

Additional database matches (2)

Track TitleArtist(s)ISWC
Writers Block (Seamus Haji Big Love remix)Just Jack—
Writers Block (Plastic Little remix)Just Jack—
Writers Block (Seamus Haji Big Love remix)
Just Jack
—
Writers Block (Plastic Little remix)
Just Jack
—

What other identifiers does this connect to?

Musical Works (ISWC)

T0116769528

Creative Contributors (ISNI)

0000000114791366

Credits Graph

People also ask

What is UPC 602517358348?+
UPC 602517358348 is the Universal Product Code (barcode) for "Writer's Block" by Just Jack, released on Mercury.
What is a UPC code in music?+
A UPC (Universal Product Code) — also called an EAN barcode — is a unique numeric identifier assigned to a music release by its distributor. It identifies the release as a whole (album, EP, or single) and is required by every digital storefront and physical retailer.
How is a UPC different from an ISRC?+
A UPC identifies a release (the bundle of tracks sold as one product). An ISRC identifies a specific sound recording (a single track). Every track on a UPC release has its own ISRC, but they all share the same UPC.
How many tracks are on UPC 602517358348?+
UPC 602517358348 contains 1 track, each with its own ISRC.
SourcesMusicBrainzDiscogs✓2 sources

Verified on

  • MusicBrainz release search

What is UPC 602517358348?

602517358348 is a Universal Product Code (UPC) assigned to Writer's Block by Just Jack. UPCs (also called EAN barcodes) are unique numeric identifiers assigned by distributors to identify music releases — albums, EPs, and singles — across all digital and physical retail platforms.

This release contains 1 track. Each track has its own ISRC (International Standard Recording Code) that identifies the specific sound recording, while the UPC identifies the release as a whole. Knowing your release's UPC is essential for neighboring rights collection societies like SoundExchange and for transferring music between distributors.

Learn more about UPCs · Data powered by Notes.fm