ISRC GBUM71801977
Verified recording
GBUM71801977 is “Answer To The Master - Live At The New Theatre Oxford, UK / 1979” by Def Leppard,
registered on the CopyrightChains blockchain with CopyrightID
0x2f94658501a79173da1323e86c39b170c4bf4e4125ea18437a9258dbeb401d9e 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/GBUM71801977.
Recording identifiers
- ISRC
- GBUM71801977
- Title
- Answer To The Master - Live At The New Theatre Oxford, UK / 1979
- Artist
- Def Leppard
- CopyrightID (CopyrightChains transaction hash)
0x2f94658501a79173da1323e86c39b170c4bf4e4125ea18437a9258dbeb401d9e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0ce56a7eb83ecee2e18661b788eeef15969a4e4689377adbfd3b9a1d1d8f8823- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71801977
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Answer To The Master - Live At The New Theatre Oxford, UK / 1979 · Machine-readable JSON-LD