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  1. Home
  2. ISNIs
  3. Mark O’Toole

ISNI · Creative Contributor

Mark O’Toole

0000 0000 6470 5270
View on ISNI.orgView musician profile
41 works43 recordings

Last verified: June 7, 2026

0000 0000 6470 5270 is the International Standard Name Identifier (ISNI) for Mark O’Toole, a creative contributor. ISNIs are 16-digit ISO 27729 identifiers managed by the ISNI International Agency, used to identify the public identities of contributors to creative works across music, books, film, and television. This identity is cross-linked to IPI 00122255120. Mark O’Toole has 41 works and 43 recordings indexed on Credits.fm.

Format

0000Group 1
0000Group 2
6470Group 3
5270Final group (check digit ends here)
Group 1:
16-digit ISNI is formatted in four groups of four for readability.
Group 2:
16-digit ISNI is formatted in four groups of four for readability.
Group 3:
16-digit ISNI is formatted in four groups of four for readability.
Final group (check digit ends here):
The last character is the ISO 7064 Mod 11-2 check digit (0-9 or X) that validates the ISNI.

Credit Chain

ISRC43 recordings
ISWC41 works
IPI00122255120
ISNIMark O’Toole
MusicianMark O’Toole

Linked IPIs

IPI: 00122255120

Musical Works (41)

T-011801870-4T-902862087-3T0102694836T0104501996T0106125487T0110079758T0112955539T0112955540T0112955562T0112955584T0112955595T0113012488T0113036853T0113036864T0113203249T0113492333T0113492344T0113492355T0113492366T0113492388T0113492399T0113492402T0116670451T0118018339T0118018704T0118041090T0118041103T0118041114T0722794639T3165534152T3198954911T3198955572T3199981114T3199981136T3204101628T8001577056T8007877604T8026316053T9002456715T9028620873T9093365663

Recordings (43)

1
AEA2W2300135
2
AEA2W2300204
3
ARF411401177
4
ARL511000007
5
ATKG51691210
6
ATN260722002
7
ATN260822002
8
ATN260823803
9
ATN260824302
10
ATN261348403
11
ATR981330771
12
ATX750600703
13
ATX750600704
14
ATX750600705
15
ATZ241675050
16
AU5N01102602
17
AU5N01102603
18
AU5N01102604
19
AU5N01102605
20
AU5N01102606
21
AU5N01102607
22
AU5N01102608
23
AU5N01203702
24
AU5N01306506
25
AU5N01510066
26
AU5N02017913
27
AUBEC2153294
28
AUDD31402683
29
AUDD31402904
30
AUDD31403572
31
CAM461035417
32
DEXO12236017
33
DGA0L2399481
34
GBHMU1200398
35
GBHMU1300170
36
GBLPF6796258
37
NLRD51438356
38
QMPKX1763095
39
QMVRR1630409
40
TCADQ1853172
41
USDPK1303538
42
USHM91107813
43
USQY51457519

What releases include this catalog?

UPC: 886976111328
SourcesMusicBrainzMusicBrainz✓2 sources

Verified on

  • ISNI.org identity record
  • MusicBrainz artist record

Identifier Graph

ISNIMark O’TooleIPI00122255120ISWCT-011801870-4ISWCT-902862087-3ISWCT0102694836

People also ask

What is the ISNI for Mark O’Toole?+
The ISNI for Mark O’Toole is 0000 0000 6470 5270. ISNIs are 16-digit identifiers managed by the ISNI International Agency under ISO 27729 to identify public creative identities across music, books, film, and television.
Who is ISNI 0000 0000 6470 5270?+
ISNI 0000 0000 6470 5270 is assigned to Mark O’Toole, a creative contributor.
How many works and recordings does Mark O’Toole have?+
Mark O’Toole has 41 musical works (ISWCs) and 43 recordings (ISRCs) indexed on Credits.fm.
How is an ISNI different from an IPI?+
IPI codes are 11-digit identifiers managed by CISAC for performing rights organizations — they track who collects royalties. ISNIs are 16-digit ISO 27729 identifiers managed by the ISNI International Agency — they identify a public creative identity across every industry, not just music. The same person can hold both.

Who is ISNI 0000 0000 6470 5270?

0000 0000 6470 5270 is an International Standard Name Identifier (ISNI) assigned to Mark O’Toole. ISNIs are unique 16-digit identifiers defined by ISO 27729, managed by the ISNI International Agency, used to identify public identities of contributors to creative works across all industries — music, books, film, television, and more.

Mark O’Toole has 41 musical works (ISWCs) and 43 recordings (ISRCs) in our database. This ISNI is cross-referenced with 1 IPI identifier.

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