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  3. USAT29900633

ISRC

USAT29900633

Poor Tom✓2

Led Zeppelin
matched
Released 1982-01-01

Last verified: September 9, 2026

USAT29900633 is the International Standard Recording Code (ISRC) for the recording “Poor Tom” by Led Zeppelin, released 1982-01-01. 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 T-070.119.784-3. Written by ROBERT PLANT, JAMES PATRICK PAGE.

Format

USCountry
AT2Registrant
99Year (1999)
00633Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (1999):
Last two digits of the reference year (1999). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCPoor Tom
ISWCPoor Tom
IPIROBERT PLANT

Musical Work (ISWC)

T-070.119.784-3Poor Tom

People also ask

What is the ISRC for "Poor Tom" by Led Zeppelin?+
The ISRC for "Poor Tom" by Led Zeppelin is USAT29900633.
Who wrote "Poor Tom"?+
"Poor Tom" was written by ROBERT PLANT, JAMES PATRICK PAGE. The ISWC for this composition is T-070.119.784-3.
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. USAT29900633 is the ISRC for this recording; T-070.119.784-3 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 USAT29900633?

USAT29900633 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Poor Tom” by Led Zeppelin. 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-070.119.784-3, 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. RightsAdministrator50.00%IPI: 00392888203
JAMES PATRICK PAGEComposerLyricist
IPI: 00089147834
SUCCUBUS MUSIC LTD. OriginalPublisher0.00%IPI: 00133461794
WC MUSIC CORP. RightsAdministrator50.00%IPI: 00392888203
SUCCUBUS MUSIC LTD. OriginalPublisher0.00%IPI: 00133461794
WC MUSIC CORP. RightsAdministrator50.00%IPI: 00392888203

Who publishes this song?

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

Which contributors are credited?

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

Identifier Graph

ISRCUSAT29900633ISWCT-070.119.784-3IPIROBERT PLANTIPIJAMES PATRICK P…ISNIRobert PlantISNIJAMES PATRICK P…

MLC Song Code

P11079
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

Related

Other versions of this workView all on iswc.fm

Poor Tom

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US2X81086206

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Songwriter profiles

ROBERT PLANTIPIJAMES PATRICK PAGEIPI
Led Zeppelin

USAT29900633 is the International Standard Recording Code (ISRC) for the recording “Poor Tom” by Led Zeppelin, released 1982-01-01. 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 T-070.119.784-3. Written by ROBERT PLANT, JAMES PATRICK PAGE.

Led Zeppelin