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  3. Back to U (acoustic)
Back to U (acoustic)

UPC · Release

Back to U (acoustic)

SLANDER, William Black

663918668849
2 tracksReleased 2025-12-19

Last verified: September 13, 2026

663918668849 is the Universal Product Code (UPC barcode) for the release “Back to U (acoustic)” by SLANDER, William Black, released 2025-12-19. 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 2 tracks, each with its own ISRC. Tracks include CA5KR2599453, CA5KR2040247.

Format

6Number system
63918Manufacturer
66884Product
9Check 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

UPCBack to U (acoustic)
ISRC2 recordings
ISWC1 work
IPI2 songwriters

Track List (2)

#Track TitleArtist(s)ISWC
Back to U (acoustic)1Back to U (acoustic)SLANDER, William BlackT-300.062.276-0
Back to U2Back to USLANDER, William BlackT-300.062.276-0
Back to U (acoustic)
Back to U (acoustic)
SLANDER, William Black
T-300.062.276-0
Back to U
Back to U
SLANDER, William Black
T-300.062.276-0

What other identifiers does this connect to?

Musical Works (ISWC)

T-300.062.276-0

Songwriters/Publishers (IPI)

0072755491500804184849

Creative Contributors (ISNI)

0000000470388426
SourcesMusicBrainzMLCNotesMLC via NotesMusicBrainz✓5 sources

Verified on

  • MusicBrainz release search

Identifier Graph

UPCBack to U (acou…ISRCBack to U (acou…ISRCBack to U

People also ask

What is UPC 663918668849?+
UPC 663918668849 is the Universal Product Code (barcode) for "Back to U (acoustic)" by SLANDER, William Black.
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 663918668849?+
UPC 663918668849 contains 2 tracks, each with its own ISRC.

What is UPC 663918668849?

663918668849 is a Universal Product Code (UPC) assigned to Back to U (acoustic) by SLANDER, William Black. 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 2 tracks. 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

SLANDER, William Black

663918668849 is the Universal Product Code (UPC barcode) for the release “Back to U (acoustic)” by SLANDER, William Black, released 2025-12-19. 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 2 tracks, each with its own ISRC. Tracks include CA5KR2599453, CA5KR2040247.

Track List (2)

#Track TitleArtist(s)ISWC
Back to U (acoustic)1Back to U (acoustic)SLANDER, William BlackT-300.062.276-0
Back to U2Back to USLANDER, William BlackT-300.062.276-0
Back to U (acoustic)
Back to U (acoustic)
SLANDER, William Black
T-300.062.276-0
Back to U
Back to U
SLANDER, William Black
T-300.062.276-0