ISRC GBUM71801982
Verified recording
GBUM71801982 is “Overture - Live At The New Theatre Oxford, UK / 1979” by Def Leppard,
registered on the CopyrightChains blockchain with CopyrightID
0xa5e08b6392e57a38f878da08d6bdce78da79e655612f3c9c290fc4f92e20be4a and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71801982.
Recording identifiers
- ISRC
- GBUM71801982
- Title
- Overture - Live At The New Theatre Oxford, UK / 1979
- Artist
- Def Leppard
- CopyrightID (CopyrightChains transaction hash)
0xa5e08b6392e57a38f878da08d6bdce78da79e655612f3c9c290fc4f92e20be4a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:5491e770feef1572371e098bad05091003beead87963cf81201662318c9bbc6f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71801982
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Overture - Live At The New Theatre Oxford, UK / 1979 · Machine-readable JSON-LD