ISWC · Musical Work

T-911063700-8

In My Darkest Hour

48 recordings

Last verified: July 27, 2026

The ISWC for “In My Darkest Hour” is T-911063700-8. ISWCs are ISO 15707 identifiers managed by CISAC; they identify the underlying song — its melody, lyrics, and arrangement — rather than any single recording. One composition can have many recordings (ISRCs). This work has 48 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

911063700Work number

8Check digit

Prefix:: "T" = musical work; "W" = work in progress.
Work number:: 9-digit unique work number assigned by CISAC.
Check digit:: ISO 7064 Mod 11-2 check digit that validates the rest of the code.

Credit Chain

ISRC48 recordings

ISWCIn My Darkest Hour

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00205503805 00205595570 00231635788

SourcesCISACMusicBrainz2 sources

Verified on

CISAC ISWC registry search

Identifier Graph

What is ISWC T-911063700-8?

T-911063700-8 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “In My Darkest Hour”. ISWCs are defined by ISO 15707 and managed by CISAC. Unlike ISRCs which identify recordings, an ISWC identifies the underlying song — the melody, lyrics, and arrangement.

This work has 48 recordings (ISRCs) associated with it. Each recording represents a distinct version — such as the original, a remix, a live performance, or a cover — that shares the same underlying composition.

Learn more about ISWCs · Powered by Notes.fm

ISWC · Musical Work

T-911063700-8

In My Darkest Hour

48 recordings

Last verified: July 27, 2026

Format

TPrefix

911063700Work number

8Check digit

Prefix:: "T" = musical work; "W" = work in progress.
Work number:: 9-digit unique work number assigned by CISAC.
Check digit:: ISO 7064 Mod 11-2 check digit that validates the rest of the code.

Credit Chain

ISRC48 recordings

ISWCIn My Darkest Hour

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00205503805 00205595570 00231635788

Which releases contain this work? (14)

So Far, So Good… So What!

Megadeth

0724359862651

Greatest Hits: Back to the Start

Megadeth

0946310247952005-06-28

Greatest Hits: Back to the Start

Megadeth

0946311753052005-01-01

Greatest Hits: Back to the Start

Megadeth

0946330771262005-01-01

Greatest Hits: Back to the Start

Megadeth

0946332192502005-06-28

So Far, So Good… So What!

Megadeth

49880065549482013-01-01

So Far, So Good… So What!

Megadeth

49880066202611988-01-01

So Far, So Good… So What!

Megadeth

49880066602291991-01-01

So Far, So Good… So What!

Megadeth

49880067076961995-01-01

Capitol Punishment: The Megadeth Years

Megadeth

49880067840312000-01-01

So Far, So Good… So What!

Megadeth

49880068227642004-01-01

Greatest Hits: Back to the Start

Megadeth

49880068315822005-01-01

Greatest Hits: Back to the Start

Megadeth

49880068322822005-01-01

So Far, So Good… So What!

Megadeth

49880068675812008-01-01

Recordings (48)

In My Darkest Hour

Megadeth

GBSMU7810785

On release:No More Mistakes(5059504472375)The Legendary FM Radio Broadcasts: Webster Hall 125 East St. New York City NY 25th October 1994(5059504998707)Night of the Living Megadeth - Live in New York City(5292317210523)

In My Darkest Hour

Megadeth

USCA20400607

On release:Warheads on Foreheads(0602577360145)Warheads on Foreheads(0602577361319)So Far, So Good… So What!(0724359862651)Greatest Hits: Back to the Start(094631024795)Greatest Hits: Back to the Start(094631175305)Greatest Hits: Back to the Start(094633077126)Greatest Hits: Back to the Start(094633219250)Greatest Hits(4607147908051)So Far, So Good… So What!(4988006554948)So Far, So Good… So What!(4988006822764)Greatest Hits: Back to the Start(4988006831582)Greatest Hits: Back to the Start(4988006832282)Warchest(4988006859326)So Far, So Good… So What!(4988006867581)Greatest Hits: Back to the Start(5099923491922)Anthology: Set the World Afire(5099923507920)Warchest(5099950318728)Warchest(5099950318759)Warheads on Foreheads(602577033315)Warheads on Foreheads(602577033551)

In My Darkest Hour

Megadeth

GBUM71025492

On release:Rust in Peace: Live(4988005632647)Rust in Peace: Live(602527461533)Rust in Peace: Live(826663122176)

In My Darkest Hour

Megadeth

QM6XS2101324

On release:That One Night: Live in Buenos Aires(014381308228)That One Night: Live in Buenos Aires(4527516007034)A Night in Buenos Aires (live)(889466253263)

In My Darkest Hour

Megadeth

GX3HH2440662

On release:Spilling Blood (Live)(5063535900455)

In My Darkest Hour

Megadeth

GBAJE0200121

On release:Rude Awakening(060768454422)Rude Awakening(060768454729)Rude Awakening(060768633421)Rude Awakening(060768634220)Extended Versions(0886970622226)Rude Awakening(4988002426737)Rude Awakening(5038456901928)

In My Darkest Hour

Megadeth

USCA28700015

On release:So Far, So Good… So What!(0077774814829)So Far, So Good… So What!(0077774814850)Mega Metal(022775684223)So Far, So Good... So What!(077774814812)So Far, So Good… So What!(077774814829)So Far, So Good… So What!(077774814843)The Decline of Western Civilization, Part II: The Metal Years(077779020522)The Decline of Western Civilization, Part II: The Metal Years(077779020546)Capitol Punishment: The Megadeth Years(197632070000)So Far, So Good… So What!(4988006620261)So Far, So Good… So What!(4988006660229)So Far, So Good… So What!(4988006707696)Capitol Punishment: The Megadeth Years(4988006784031)Kerrang! The Album(5024239002128)So Far, So Good... So What!(5099969817014)Icon(602537617685)Risk(724352233601)Capitol Punishment: The Megadeth Years(724352591626)The Originals(724385596827)Capitol Punishment: The Megadeth Years(777495413188)

T-911063700-8

Format

What other identifiers does this connect to?

Verified on

People also ask

What is ISWC T-911063700-8?

T-911063700-8

Format

What other identifiers does this connect to?

Which releases contain this work? (14)

Recordings (48)

Verified on

People also ask

What is ISWC T-911063700-8?

Which releases contain this work? (14)

Recordings (48)