ISRC US4KV1200024
Verified recording
US4KV1200024 is “Slummin'” by E-40,
registered on the CopyrightChains blockchain with CopyrightID
0x87b1b9d479ae509684786983e3f02468db71421af3ab769795c50d5c630908ee and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1200024.
Recording identifiers
- ISRC
- US4KV1200024
- Title
- Slummin'
- Artist
- E-40
- CopyrightID (CopyrightChains transaction hash)
0x87b1b9d479ae509684786983e3f02468db71421af3ab769795c50d5c630908ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:c02ddf68cd99ea7ff25c40f39db40851675e0d94a5380903c1de56e89f7b1c2f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1200024
- Bitcoin block existence check
- https://blockstream.info/api/block/957819