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  3. USHC40800612
Longest Days album cover

Longest Days✓2

ISRC

USHC40800612

Song: LONGEST DAYS

John Mellencamp
matched
Released 2008-01-01

Last verified: September 6, 2026

The ISRC for “Longest Days” by John Mellencamp is USHC40800612. 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 2008-01-01. The underlying musical work is ISWC T-901473833-1.

Format

USCountry
HC4Registrant
08Year (2008)
00612Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2008):
Last two digits of the reference year (2008). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCLongest Days
ISWCLONGEST DAYS

Musical Work (ISWC)

T-901473833-1LONGEST DAYS

People also ask

What is the ISRC for “Longest Days” by John Mellencamp?+
The ISRC for “Longest Days” by John Mellencamp is USHC40800612.
What is the ISWC for “LONGEST DAYS”?+
The ISWC for “LONGEST DAYS” is T-901473833-1. This recording is titled “Longest Days”. The ISRC USHC40800612 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. USHC40800612 is the ISRC for this recording; T-901473833-1 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 USHC40800612?

USHC40800612 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Longest Days” by John Mellencamp. 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-901473833-1, 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

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MLC Song Code

L3788T
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
John Mellencamp

The ISRC for “Longest Days” by John Mellencamp is USHC40800612. 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 2008-01-01. The underlying musical work is ISWC T-901473833-1.

John Mellencamp

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