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  1. Home
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  3. USWB12002230
Blue (1998 unreleased Hybrid Theory demo) album cover

Blue (1998 unreleased Hybrid Theory demo)✓2

ISRC

USWB12002230

Song: Blue

Linkin Park
matched
Released 2011-11-15

Last verified: October 7, 2026

One ISRC for “Blue (1998 unreleased Hybrid Theory demo)” by Linkin Park is USWB12002230. ISRCs are 12-character ISO 3901 identifiers that uniquely tag a specific sound recording — different masters, remixes, and live versions each receive a distinct ISRC. Released 2011-11-15. The underlying musical work is ISWC T-070013048-8.

Format

USCountry
WB1Registrant
20Year (2020)
02230Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2020):
Last two digits of the reference year (2020). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCBlue (1998 unreleased Hybrid Theory demo)
ISWCBlue

Musical Work (ISWC)

T-070013048-8Blue

People also ask

What is one ISRC for “Blue (1998 unreleased Hybrid Theory demo)” by Linkin Park?+
One ISRC for “Blue (1998 unreleased Hybrid Theory demo)” by Linkin Park is USWB12002230.
What is the ISWC for “Blue”?+
The ISWC for “Blue” is T-070013048-8. This recording is titled “Blue (1998 unreleased Hybrid Theory demo)”. The ISRC USWB12002230 identifies this specific recording; the ISWC identifies the underlying musical work shared by all versions.
What is an ISRC and what does it tell you?+
An ISRC (International Standard Recording Code) is a 12-character ISO 3901 identifier that uniquely tags a specific sound recording. The first two characters are the country code, the next three are the registrant (label or distributor), the next two are the year, and the last five are a unique recording number.
Is the ISRC the same as the ISWC?+
No. The ISRC identifies a specific recording, while the ISWC identifies the underlying musical composition. USWB12002230 is the ISRC for this recording; T-070013048-8 is the ISWC for the composition it is a recording of. One composition (ISWC) can have many recordings (ISRCs) — originals, remixes, live versions, and covers each get their own ISRC but share the same ISWC.

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What is ISRC USWB12002230?

USWB12002230 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Blue (1998 unreleased Hybrid Theory demo)” by Linkin Park. ISRCs are 12-character alphanumeric codes defined by ISO 3901, used globally by streaming platforms, record labels, and rights organizations to track plays and distribute royalties.

This recording is linked to the musical work T-070013048-8, which represents the underlying composition. Multiple recordings can share the same musical work — for example, an original version, a remix, and a cover would each have their own ISRC but reference the same ISWC.

Learn more about ISRCs · Powered by Notes.fm

Credits Graph

MLC Song Code

B4383Y
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Linkin Park

One ISRC for “Blue (1998 unreleased Hybrid Theory demo)” by Linkin Park is USWB12002230. ISRCs are 12-character ISO 3901 identifiers that uniquely tag a specific sound recording — different masters, remixes, and live versions each receive a distinct ISRC. Released 2011-11-15. The underlying musical work is ISWC T-070013048-8.

Linkin Park

Related

Other versions of this workView all on iswc.fm

BLUE - ORIGINAL MIXCA5KR1516667
Blue

FLO, Vorso

QZS1Z1632491
BLUEAEA0D2044394
Blues

David Ake

USZDB1200132
Blue

V

USA2P2339443

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