ISRC GBUM71102719
Verified recording
GBUM71102719 is “If I Only Had A Brain / We're Off To See The Wizard” by Andrew Lloyd Webber,
registered on the CopyrightChains blockchain with CopyrightID
0x3f3f76dfed5bfc05a5f82073705c0380d0030b6294896e2aa2f5806e5568f891 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/GBUM71102719.
Recording identifiers
- ISRC
- GBUM71102719
- Title
- If I Only Had A Brain / We're Off To See The Wizard
- Artist
- Andrew Lloyd Webber
- CopyrightID (CopyrightChains transaction hash)
0x3f3f76dfed5bfc05a5f82073705c0380d0030b6294896e2aa2f5806e5568f891
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:4fa330346f414a0904aa58e176bc89caf02f7c2f66f0e8739bdef83845ab4dfc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71102719
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: If I Only Had A Brain / We're Off To See The Wizard · Machine-readable JSON-LD