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  1. Home
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  3. USRH10802387

ISRC

USRH10802387

UNBROKEN CHAIN - FROM THE MARS HOTEL

Song: UNBROKEN CHAIN

GRATEFUL DEAD
matched

Last verified: August 19, 2026

USRH10802387 is the International Standard Recording Code (ISRC) for the recording “UNBROKEN CHAIN - FROM THE MARS HOTEL” by GRATEFUL DEAD. 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 T0701939094. Written by PHILIP LESH.

Format

USCountry
RH1Registrant
08Year (2008)
02387Designation
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

ISRCUNBROKEN CHAIN - FROM THE MARS HOTEL
ISWCUNBROKEN CHAIN
IPIPHILIP LESH

Musical Work (ISWC)

T0701939094UNBROKEN CHAIN

People also ask

What is the ISRC for "UNBROKEN CHAIN - FROM THE MARS HOTEL" by GRATEFUL DEAD?+
The ISRC for "UNBROKEN CHAIN - FROM THE MARS HOTEL" by GRATEFUL DEAD is USRH10802387.
Who wrote "UNBROKEN CHAIN - FROM THE MARS HOTEL"?+
"UNBROKEN CHAIN - FROM THE MARS HOTEL" was written by PHILIP LESH. The ISWC for this composition is T0701939094.
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. USRH10802387 is the ISRC for this recording; T0701939094 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 USRH10802387?

USRH10802387 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “UNBROKEN CHAIN - FROM THE MARS HOTEL” by GRATEFUL DEAD. 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 T0701939094, 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?

PHILIP LESHComposer
IPI: 00041054231

Which contributors are credited?

0000 0000 7875 1788Phil Lesh

Identifier Graph

ISRCUSRH10802387ISWCT0701939094IPIPHILIP LESHISNIPhil Lesh

MLC Song Code

U1609I
Verify on MLC Portal →
SourcesNotesMLC via NotesMusicBrainz✓3 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
GRATEFUL DEAD

USRH10802387 is the International Standard Recording Code (ISRC) for the recording “UNBROKEN CHAIN - FROM THE MARS HOTEL” by GRATEFUL DEAD. 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 T0701939094. Written by PHILIP LESH.

GRATEFUL DEAD

Related

Other versions of this workView all on iswc.fm

Unbroken Chain

Holly Bowling

QM43Q1600006
UNBROKEN CHAINUSRH12400666
UNBROKEN CHAINQZPJ32476011
UNBROKEN CHAINUS4R31142181
UNBROKEN CHAIN (LIVE)USDY42516589

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Songwriter profiles

PHILIP LESHIPI