ISRC GBUM72003760
Verified recording
GBUM72003760 is “Where Do The Children Play? - Live At The Troubadour, Los Angeles, USA / 1970” by Yusuf / Cat Stevens,
registered on the CopyrightChains blockchain with CopyrightID
0xf9cf3eeec3db54f76d50f1ca75006afe76a1a8bc1b0cbf9e60216deb1e5d81f0 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/GBUM72003760.
Recording identifiers
- ISRC
- GBUM72003760
- Title
- Where Do The Children Play? - Live At The Troubadour, Los Angeles, USA / 1970
- Artist
- Yusuf / Cat Stevens
- CopyrightID (CopyrightChains transaction hash)
0xf9cf3eeec3db54f76d50f1ca75006afe76a1a8bc1b0cbf9e60216deb1e5d81f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e9eb2982d2b0e3e885329b4c2468dca2fb9c9837b641a3aa10293b69e2d54088- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72003760
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Where Do The Children Play? - Live At The Troubadour, Los Angeles, USA / 1970 · Machine-readable JSON-LD