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  3. USTCE1009931

ISRC

USTCE1009931

TIME TO BE DEFENSIVE (BLACK MIX)

Song: BLACK DOG

matched

Last verified: August 30, 2026

USTCE1009931 is the International Standard Recording Code (ISRC) for the recording “TIME TO BE DEFENSIVE (BLACK MIX)”. 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. The underlying musical work is ISWC T0700144166. Written by ROBERT PLANT, JAMES PATRICK PAGE, JOHN PAUL JONES.

Format

USCountry
TCERegistrant
10Year (2010)
09931Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2010):
Last two digits of the reference year (2010). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCTIME TO BE DEFENSIVE (BLACK MIX)
ISWCBLACK DOG
IPIROBERT PLANT

Musical Work (ISWC)

T0700144166BLACK DOG

People also ask

What is the ISRC for "TIME TO BE DEFENSIVE (BLACK MIX)"?+
The ISRC for "TIME TO BE DEFENSIVE (BLACK MIX)" is USTCE1009931.
Who wrote "TIME TO BE DEFENSIVE (BLACK MIX)"?+
"TIME TO BE DEFENSIVE (BLACK MIX)" was written by ROBERT PLANT, JAMES PATRICK PAGE, JOHN PAUL JONES. The ISWC for this composition is T0700144166.
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. USTCE1009931 is the ISRC for this recording; T0700144166 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 USTCE1009931?

USTCE1009931 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “TIME TO BE DEFENSIVE (BLACK MIX)”. 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 T0700144166, 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

Who wrote this song?

ROBERT PLANTComposerLyricist
IPI: 00049583152
SONS OF EINION PUB OriginalPublisher0.00%
WC MUSIC CORP. RightsAdministrator33.33%IPI: 00392888203
JAMES PATRICK PAGEComposerLyricist
IPI: 00089147834
SUCCUBUS MUSIC LTD. OriginalPublisher0.00%IPI: 00133461794
WC MUSIC CORP. RightsAdministrator33.33%IPI: 00392888203
SUCCUBUS MUSIC LTD. OriginalPublisher0.00%IPI: 00133461794
WC MUSIC CORP. RightsAdministrator33.33%IPI: 00392888203
JOHN PAUL JONESComposerLyricist
CAP THREE LTD OriginalPublisher0.00%IPI: 00578233034
WC MUSIC CORP. RightsAdministrator33.33%IPI: 00392888203

Who publishes this song?

SONS OF EINION PUBOriginalPublisher
WC MUSIC CORP.RightsAdministrator
IPI: 00392888203
SUCCUBUS MUSIC LTD.OriginalPublisher
IPI: 00133461794
CAP THREE LTDOriginalPublisher
IPI: 00578233034

Which contributors are credited?

0000 0001 1450 1488Robert Plant0000 0001 1450 147XJAMES PATRICK PAGE

Identifier Graph

ISRCUSTCE1009931ISWCT0700144166IPIROBERT PLANTIPIJAMES PATRICK P…ISNIRobert PlantISNIJAMES PATRICK P…
SourcesMLCMusicBrainz✓2 sources

Verified on

  • MusicBrainz recording record

USTCE1009931 is the International Standard Recording Code (ISRC) for the recording “TIME TO BE DEFENSIVE (BLACK MIX)”. 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. The underlying musical work is ISWC T0700144166. Written by ROBERT PLANT, JAMES PATRICK PAGE, JOHN PAUL JONES.

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Songwriter profiles

ROBERT PLANTIPIJAMES PATRICK PAGEIPI