ISRC GBUM72005857
Verified recording
GBUM72005857 is “20th Century Boy - Live At The Mandalay Bay Events Center, Las Vegas, NV, USA / 2006” by Def Leppard,
registered on the CopyrightChains blockchain with CopyrightID
0xff5682f342d63230e1022ae51c14dc9e8acfaee79ca65006a8cf7f6c3b8f167e and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72005857.
Recording identifiers
- ISRC
- GBUM72005857
- Title
- 20th Century Boy - Live At The Mandalay Bay Events Center, Las Vegas, NV, USA / 2006
- Artist
- Def Leppard
- CopyrightID (CopyrightChains transaction hash)
0xff5682f342d63230e1022ae51c14dc9e8acfaee79ca65006a8cf7f6c3b8f167e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:ca7e6237bb10eafa701e59b9725b67eda520b40d8238fa1ca7539610714c6748- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72005857
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: 20th Century Boy - Live At The Mandalay Bay Events Center, Las Vegas, NV, USA / 2006 · Machine-readable JSON-LD