ISRC GBCBR0402991
Verified recording
GBCBR0402991 is “King of Trees (Live from the United States, 1976)” by Yusuf / Cat Stevens,
registered on the CopyrightChains blockchain with CopyrightID
0x50f6942ef5dee4ceb6a467b1f7697fd93b759ed1fc126dc57c2f182d42908aea 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/GBCBR0402991.
Recording identifiers
- ISRC
- GBCBR0402991
- Title
- King of Trees (Live from the United States, 1976)
- Artist
- Yusuf / Cat Stevens
- CopyrightID (CopyrightChains transaction hash)
0x50f6942ef5dee4ceb6a467b1f7697fd93b759ed1fc126dc57c2f182d42908aea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:eb34230525282dad7f4941231f07f4123eb670e8a804cc3c921d8fc9d1046671- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBR0402991
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: King of Trees (Live from the United States, 1976) · Machine-readable JSON-LD