Notes.fmCredits.fm
ISRCISWCIPIISNIUPCMusiciansAPIMCP
Credits.fmCredits.fm
SearchISRCCreditsWorksMore

Search

  • Credits.fm
  • isrc.fm
  • iswc.fm
  • ipi.fm
  • isni.fm
  • UPC Search
  • Musician Search
  • Credits Graph
  • Top IPIs
  • Top ISRCs
  • Top ISWCs
  • Top ISNIs
  • Top UPCs

Learn

  • What Are Music Credits?
  • What Is an ISRC?
  • What Is an ISWC?
  • What Is an IPI?
  • What Is an ISNI?
  • What Is a UPC?
  • ISRC vs ISWC
  • ISRC vs UPC
  • IPI vs ISNI
  • Glossary

Developers

  • REST API
  • Credits Graph
  • MCP Server
  • llms.txt

About

  • About Credits.fm
  • Notes.fm
  • Privacy Policy
  • Terms of Service
Notes.fm
  1. Home
  2. UPCs
  3. Open Letter to a Friend
Open Letter to a Friend

UPC · Release

Open Letter to a Friend

H-Blockx

602517443495
14 tracksReleased 2007-01-01

Last verified: July 16, 2026

602517443495 is the Universal Product Code (UPC barcode) for the release “Open Letter to a Friend” by H-Blockx, released 2007-01-01. 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 14 tracks, each with its own ISRC. Tracks include DEX570700405, DEX570700406, DEX570700407.

Format

6Number system
02517Manufacturer
44349Product
5Check 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

UPCOpen Letter to a Friend
ISRC12 recordings
ISWC2 works

Track List (14)

#Track TitleArtist(s)ISWC
Cliché1ClichéH-Blockx—
Here I Go Again2Here I Go AgainH-Blockx—
Countdown to Insanity3Countdown to InsanityH-BlockxT-802.488.937-1
I Don’t Want You to Like Me4I Don’t Want You to Like MeH-Blockx—
Yesterday5YesterdayH-Blockx—
Leaving6LeavingH-Blockx—
Selfconversation7SelfconversationH-Blockx—
Stay8StayH-Blockx—
Ordinary Man9Ordinary ManH-Blockx—
… And I Wonder10… And I WonderH-Blockx—
Bring It On11Bring It OnH-Blockx—
Open Letter to a Friend12Open Letter to a FriendH-BlockxT-802.488.931-5
Video 'Countdown to Insanity'2-1Video 'Countdown to Insanity'—
The Roadtrip - Making Of2-2The Roadtrip - Making Of—
Cliché
Cliché
H-Blockx
—
Here I Go Again
Here I Go Again
H-Blockx
—
Countdown to Insanity
Countdown to Insanity
H-Blockx
T-802.488.937-1
I Don’t Want You to Like Me
I Don’t Want You to Like Me
H-Blockx
—
Yesterday
Yesterday
H-Blockx
—
Leaving
Leaving
H-Blockx
—
Selfconversation
Selfconversation
H-Blockx
—
Stay
Stay
H-Blockx
—
Ordinary Man
Ordinary Man
H-Blockx
—
… And I Wonder
… And I Wonder
H-Blockx
—
Bring It On
Bring It On
H-Blockx
—
Open Letter to a Friend
Open Letter to a Friend
H-Blockx
T-802.488.931-5
Video 'Countdown to Insanity'
Video 'Countdown to Insanity'
—
The Roadtrip - Making Of
The Roadtrip - Making Of
—

What other identifiers does this connect to?

Musical Works (ISWC)

T-802.488.931-5T-802.488.937-1

Creative Contributors (ISNI)

0000000115035343

Identifier Graph

UPCOpen Letter to …ISRCClichéISRCHere I Go AgainISRCCountdown to In…ISRCI Don’t Want Yo…ISRCYesterday

People also ask

What is UPC 602517443495?+
UPC 602517443495 is the Universal Product Code (barcode) for "Open Letter to a Friend" by H-Blockx.
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 602517443495?+
UPC 602517443495 contains 14 tracks, each with its own ISRC.
SourcesMusicBrainz

Verified on

  • MusicBrainz release search

What is UPC 602517443495?

602517443495 is a Universal Product Code (UPC) assigned to Open Letter to a Friend by H-Blockx. 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 14 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

H-Blockx

602517443495 is the Universal Product Code (UPC barcode) for the release “Open Letter to a Friend” by H-Blockx, released 2007-01-01. 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 14 tracks, each with its own ISRC. Tracks include DEX570700405, DEX570700406, DEX570700407.

Track List (14)

#Track TitleArtist(s)ISWC
Cliché1ClichéH-Blockx—
Here I Go Again2Here I Go AgainH-Blockx—
Countdown to Insanity3Countdown to InsanityH-BlockxT-802.488.937-1
I Don’t Want You to Like Me4I Don’t Want You to Like MeH-Blockx—
Yesterday5YesterdayH-Blockx—
Leaving6LeavingH-Blockx—
Selfconversation7SelfconversationH-Blockx—
Stay8StayH-Blockx—
Ordinary Man9Ordinary ManH-Blockx—
… And I Wonder10… And I WonderH-Blockx—
Bring It On11Bring It OnH-Blockx—
Open Letter to a Friend12Open Letter to a FriendH-BlockxT-802.488.931-5
Video 'Countdown to Insanity'2-1Video 'Countdown to Insanity'—
The Roadtrip - Making Of2-2The Roadtrip - Making Of—
Cliché
Cliché
H-Blockx
—
Here I Go Again
Here I Go Again
H-Blockx
—
Countdown to Insanity
Countdown to Insanity
H-Blockx
T-802.488.937-1
I Don’t Want You to Like Me
I Don’t Want You to Like Me
H-Blockx
—
Yesterday
Yesterday
H-Blockx
—
Leaving
Leaving
H-Blockx
—
Selfconversation
Selfconversation
H-Blockx
—
Stay
Stay
H-Blockx
—
Ordinary Man
Ordinary Man
H-Blockx
—
… And I Wonder
… And I Wonder
H-Blockx
—
Bring It On
Bring It On
H-Blockx
—
Open Letter to a Friend
Open Letter to a Friend
H-Blockx
T-802.488.931-5
Video 'Countdown to Insanity'
Video 'Countdown to Insanity'
—
The Roadtrip - Making Of
The Roadtrip - Making Of
—