ISRC GBUM70601205
Verified recording
GBUM70601205 is “Waterloo Sunset” by Def Leppard,
registered on the CopyrightChains blockchain with CopyrightID
0x673eceb78d4ec80bce0f1e97e8aba5f9b69409dc42edc816946c55d2c76c90b0 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70601205.
Recording identifiers
- ISRC
- GBUM70601205
- Title
- Waterloo Sunset
- Artist
- Def Leppard
- CopyrightID (CopyrightChains transaction hash)
0x673eceb78d4ec80bce0f1e97e8aba5f9b69409dc42edc816946c55d2c76c90b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f621e50785612c49ef9e0c59abc87f58017e1e80e5c45e53d328e2a3af510e04- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70601205
- Bitcoin block existence check
- https://blockstream.info/api/block/953520