ISRC US4KV1200206
Verified recording
US4KV1200206 is “Singles” by E-40,
registered on the CopyrightChains blockchain with CopyrightID
0xa150961a67c284fb0282a334a81a5d2acfc661688063ef88d2b27f0bca687c4c and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1200206.
Recording identifiers
- ISRC
- US4KV1200206
- Title
- Singles
- Artist
- E-40
- CopyrightID (CopyrightChains transaction hash)
0xa150961a67c284fb0282a334a81a5d2acfc661688063ef88d2b27f0bca687c4c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:5d9105056cd42b254d70db1dcec5c3e843226744d3998b4fc47f023390dc4f90- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1200206
- Bitcoin block existence check
- https://blockstream.info/api/block/956302