ISRC GBUM71704256
Verified recording
GBUM71704256 is “Jacob And Sons / Joseph's Coat - Medley” by Andrew Lloyd Webber,
registered on the CopyrightChains blockchain with CopyrightID
0xa3aad4e29628d93516938690524953198c3f09e83046a6f66538590abd66ab5c 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/GBUM71704256.
Recording identifiers
- ISRC
- GBUM71704256
- Title
- Jacob And Sons / Joseph's Coat - Medley
- Artist
- Andrew Lloyd Webber
- CopyrightID (CopyrightChains transaction hash)
0xa3aad4e29628d93516938690524953198c3f09e83046a6f66538590abd66ab5c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:6a882dc6e9f44029f2f414682552ba533e3b268af564e692de2d0b4269fd2364- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71704256
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Jacob And Sons / Joseph's Coat - Medley · Machine-readable JSON-LD