ISRC GBKQU1989765
Verified recording
GBKQU1989765 is “Natural” by Leonel Castillo,
registered on the CopyrightChains blockchain with CopyrightID
0x0ee8271a8ea7f6f2e642d9de6edbe56a6a15829ba6aeb092847998d9df505e09 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1989765.
Recording identifiers
- ISRC
- GBKQU1989765
- Title
- Natural
- Artist
- Leonel Castillo
- CopyrightID (CopyrightChains transaction hash)
0x0ee8271a8ea7f6f2e642d9de6edbe56a6a15829ba6aeb092847998d9df505e09
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:991340510aaa3006dd0dfc9be1b273f3117c443873f0b89a35c51bbab380445b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1989765
- Bitcoin block existence check
- https://blockstream.info/api/block/957120