ISRC USGZ21243250
Verified recording
USGZ21243250 is “On Da Grind” by Kurupt,
registered on the CopyrightChains blockchain with CopyrightID
0x0fae30ae509954e15671e64062d3f04fc46245b6c056bd1cdf4ee6c6a1dae81b and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGZ21243250.
Recording identifiers
- ISRC
- USGZ21243250
- Title
- On Da Grind
- Artist
- Kurupt
- CopyrightID (CopyrightChains transaction hash)
0x0fae30ae509954e15671e64062d3f04fc46245b6c056bd1cdf4ee6c6a1dae81b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:3be8197f4069c1bf37a1709a9502973de01548ae356b42f99ceefa57a73144c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGZ21243250
- Bitcoin block existence check
- https://blockstream.info/api/block/953520