ISRC GBUM71801987
Verified recording
GBUM71801987 is “Wasted - Live At The New Theatre Oxford, UK / 1979” by Def Leppard,
registered on the CopyrightChains blockchain with CopyrightID
0xbd034ab7dfd8b3e48e91bb8f7bff4eaf1addcd002083e67563ff673c7b0306d3 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71801987.
Recording identifiers
- ISRC
- GBUM71801987
- Title
- Wasted - Live At The New Theatre Oxford, UK / 1979
- Artist
- Def Leppard
- CopyrightID (CopyrightChains transaction hash)
0xbd034ab7dfd8b3e48e91bb8f7bff4eaf1addcd002083e67563ff673c7b0306d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:05ba965444760f431aa12c6758dce77ea058607a5f8b591af93acd8580331c27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71801987
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Wasted - Live At The New Theatre Oxford, UK / 1979 · Machine-readable JSON-LD