ISRC GBKPL2144448
Verified recording
GBKPL2144448 is “City of Stars: Warm up” by Andrew Holdsworth,
registered on the CopyrightChains blockchain with CopyrightID
0x0216757ff4000d0c662e2f02893cf732df368defa43d63dd5cdd914c546d4bbf and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2144448.
Recording identifiers
- ISRC
- GBKPL2144448
- Title
- City of Stars: Warm up
- Artist
- Andrew Holdsworth
- CopyrightID (CopyrightChains transaction hash)
0x0216757ff4000d0c662e2f02893cf732df368defa43d63dd5cdd914c546d4bbf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b3d048fe4419aa48aa3bdfde30af2b55effbb6574803453f3f06f30b324bb002- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2144448
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: City of Stars: Warm up · Machine-readable JSON-LD