ISRC GBUM71801972
Verified recording
GBUM71801972 is “When The Walls Came Tumbling Down - Live At The New Theatre Oxford, UK / 1979” by Def Leppard,
registered on the CopyrightChains blockchain with CopyrightID
0xbece8b01a7caddb44f6eaba75cc6226b92f5dfbf9eefb4b2776548fb35e07184 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71801972.
Recording identifiers
- ISRC
- GBUM71801972
- Title
- When The Walls Came Tumbling Down - Live At The New Theatre Oxford, UK / 1979
- Artist
- Def Leppard
- CopyrightID (CopyrightChains transaction hash)
0xbece8b01a7caddb44f6eaba75cc6226b92f5dfbf9eefb4b2776548fb35e07184
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:8b2c9fcbe5aa082fac2398d7e1d39a9124f2d8212fee46f9d915fdd86b748c85- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71801972
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: When The Walls Came Tumbling Down - Live At The New Theatre Oxford, UK / 1979 · Machine-readable JSON-LD