ISRC GBUM72003764
Verified recording
GBUM72003764 is “Wild World - Live At The Troubadour, Los Angeles, USA / 1970” by Yusuf / Cat Stevens,
registered on the CopyrightChains blockchain with CopyrightID
0xb587107ee6ea3e9adf2fafbbdab9e7e99a6e715e549411c27990314cfaf50ebd 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/GBUM72003764.
Recording identifiers
- ISRC
- GBUM72003764
- Title
- Wild World - Live At The Troubadour, Los Angeles, USA / 1970
- Artist
- Yusuf / Cat Stevens
- CopyrightID (CopyrightChains transaction hash)
0xb587107ee6ea3e9adf2fafbbdab9e7e99a6e715e549411c27990314cfaf50ebd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b2340d07ba356ca277d5f7c2ccef6f75a41dccf8ae7d2cb7d38a292342566b2c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72003764
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Wild World - Live At The Troubadour, Los Angeles, USA / 1970 · Machine-readable JSON-LD