ISRC USLD91738689
Verified recording
USLD91738689 is “Nasty” by Chef Boy,
registered on the CopyrightChains blockchain with CopyrightID
0x26175a9e10fb3932832f411a4c2b41504d32dc6cfbbcd0fc62c92600ddd60d0a and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91738689.
Recording identifiers
- ISRC
- USLD91738689
- Title
- Nasty
- Artist
- Chef Boy
- CopyrightID (CopyrightChains transaction hash)
0x26175a9e10fb3932832f411a4c2b41504d32dc6cfbbcd0fc62c92600ddd60d0a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:04acb2e8ec9173e70fef145af81d34ed9f4b5f5efb67449c2327f8e71f4a698c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91738689
- Bitcoin block existence check
- https://blockstream.info/api/block/960468