ISRC USUYG1025260
Verified recording
USUYG1025260 is “Grindtime (feat. HBK Skipper)” by Kool John,
registered on the CopyrightChains blockchain with CopyrightID
0x37b59d87ad26eac810155035353ccfa91cffb947db94e981466f87bfc8c74a75 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1025260.
Recording identifiers
- ISRC
- USUYG1025260
- Title
- Grindtime (feat. HBK Skipper)
- Artist
- Kool John
- CopyrightID (CopyrightChains transaction hash)
0x37b59d87ad26eac810155035353ccfa91cffb947db94e981466f87bfc8c74a75
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:255423b045e3f2d2ae11e67bbdb078a8fcaa1a5b3a00ca0ed68809f3a7b6d9db- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1025260
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Grindtime (feat. HBK Skipper) · Machine-readable JSON-LD