ISRC GBUM71801973
Verified recording
GBUM71801973 is “It Could Be You - Live At The New Theatre Oxford, UK / 1979” by Def Leppard,
registered on the CopyrightChains blockchain with CopyrightID
0x1fe0a50c54aa6f2357b95f7f40430c575e9cc0898f141f7d15f3e2093e0dedbd and independently timestamped
in Bitcoin block 960183 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71801973.
Recording identifiers
- ISRC
- GBUM71801973
- Title
- It Could Be You - Live At The New Theatre Oxford, UK / 1979
- Artist
- Def Leppard
- CopyrightID (CopyrightChains transaction hash)
0x1fe0a50c54aa6f2357b95f7f40430c575e9cc0898f141f7d15f3e2093e0dedbd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:10:20+00:00
- Bitcoin block
- 960183
- Canonical record hash
sha256:db1aba783c1429dff605dcd1934a2a15e486d378a4a3ef8c7e96057faa8c56d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71801973
- Bitcoin block existence check
- https://blockstream.info/api/block/960183
Full record
Track page: It Could Be You - Live At The New Theatre Oxford, UK / 1979 · Machine-readable JSON-LD