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  3. USRH12003050
Supertzar album cover

Supertzar✓2

ISRC

USRH12003050
Black Sabbath
matched
Released 2021-01-01

Last verified: September 10, 2026

One ISRC for “Supertzar” by Black Sabbath is USRH12003050. 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 2021-01-01. The underlying musical work is ISWC T-901.657.193-0.

Format

USCountry
RH1Registrant
20Year (2020)
03050Designation
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

ISRCSupertzar
ISWCSupertzar

Musical Work (ISWC)

T-901.657.193-0Supertzar

People also ask

What is one ISRC for “Supertzar” by Black Sabbath?+
One ISRC for “Supertzar” by Black Sabbath is USRH12003050.
What is the ISWC for “Supertzar”?+
The ISWC for “Supertzar” is T-901.657.193-0. The ISRC USRH12003050 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. USRH12003050 is the ISRC for this recording; T-901.657.193-0 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 USRH12003050?

USRH12003050 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Supertzar” by Black Sabbath. 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-901.657.193-0, 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

S84685
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Black Sabbath

One ISRC for “Supertzar” by Black Sabbath is USRH12003050. 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 2021-01-01. The underlying musical work is ISWC T-901.657.193-0.

Black Sabbath

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