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A Passage in Time album cover

A Passage in Time✓2

ISRC

USAT20201680

Song: PASSAGE IN TIME, A

Authority Zero
matched
Released 2002-01-01

Last verified: September 30, 2026

One ISRC for “A Passage in Time” by Authority Zero is USAT20201680. 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 2002-01-01. The underlying musical work is ISWC T0607041053.

Format

USCountry
AT2Registrant
02Year (2002)
01680Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2002):
Last two digits of the reference year (2002). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCA Passage in Time
ISWCPASSAGE IN TIME, A

Musical Work (ISWC)

T0607041053PASSAGE IN TIME, A

People also ask

What is one ISRC for “A Passage in Time” by Authority Zero?+
One ISRC for “A Passage in Time” by Authority Zero is USAT20201680.
What is the ISWC for “PASSAGE IN TIME, A”?+
The ISWC for “PASSAGE IN TIME, A” is T0607041053. This recording is titled “A Passage in Time”. The ISRC USAT20201680 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. USAT20201680 is the ISRC for this recording; T0607041053 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 USAT20201680?

USAT20201680 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “A Passage in Time” by Authority Zero. 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 T0607041053, 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

O44795
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Authority Zero

One ISRC for “A Passage in Time” by Authority Zero is USAT20201680. 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 2002-01-01. The underlying musical work is ISWC T0607041053.

Authority Zero

Related

Other versions of this workView all on iswc.fm

A PASSAGE IN TIMEQZBLM1900011

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