ISRC USUG12205698
Verified recording
USUG12205698 is “Nervous” by John Legend,
registered on the CopyrightChains blockchain with CopyrightID
0x5928a7f261ed5369c73570dbc447e236054cf078c24b698a540649d7ee01f641 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12205698.
Recording identifiers
- ISRC
- USUG12205698
- Title
- Nervous
- Artist
- John Legend
- CopyrightID (CopyrightChains transaction hash)
0x5928a7f261ed5369c73570dbc447e236054cf078c24b698a540649d7ee01f641
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:f90b799932e4db70094d52f4990726a021215e7ce1200f318d66a0a12dd0180f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12205698
- Bitcoin block existence check
- https://blockstream.info/api/block/953513