ISRC USQY51049973
Verified recording
USQY51049973 is “City Heart - Original Mix” by Labtracks,
registered on the CopyrightChains blockchain with CopyrightID
0x88b1e724ffd813138e001584e7d85d3cc8191d8dae104ad0127703a2182b7fc3 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51049973.
Recording identifiers
- ISRC
- USQY51049973
- Title
- City Heart - Original Mix
- Artist
- Labtracks
- CopyrightID (CopyrightChains transaction hash)
0x88b1e724ffd813138e001584e7d85d3cc8191d8dae104ad0127703a2182b7fc3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:671796a3bc0ecc407ed12ccd2a4cd410b6ade6f89074aa8091d8e25c99736cba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51049973
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: City Heart - Original Mix · Machine-readable JSON-LD