ISRC GBUM71704372
Verified recording
GBUM71704372 is “Benjamin Calypso” by Andrew Lloyd Webber,
registered on the CopyrightChains blockchain with CopyrightID
0x955bc54e7db9fe05969c7118f4dfa931225dea807e8ca6cdca1f8e4ae2bf9d9f and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71704372.
Recording identifiers
- ISRC
- GBUM71704372
- Title
- Benjamin Calypso
- Artist
- Andrew Lloyd Webber
- CopyrightID (CopyrightChains transaction hash)
0x955bc54e7db9fe05969c7118f4dfa931225dea807e8ca6cdca1f8e4ae2bf9d9f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a778719de79c990203c2dee866439d5e9cf9b1c645cfe7c069faecaedc5d362f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71704372
- Bitcoin block existence check
- https://blockstream.info/api/block/956304