ISRC USSM11304009
Verified recording
USSM11304009 is “Caught Up” by John Legend,
registered on the CopyrightChains blockchain with CopyrightID
0x8ec2452b77b56d8e856974dd26d958a7c54c24548c784948c5bb2b40419509a0 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11304009.
Recording identifiers
- ISRC
- USSM11304009
- Title
- Caught Up
- Artist
- John Legend
- CopyrightID (CopyrightChains transaction hash)
0x8ec2452b77b56d8e856974dd26d958a7c54c24548c784948c5bb2b40419509a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:da55886d9c0be023e0b05ace299e35bf561ebcdaf90ee34399781144ba892326- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11304009
- Bitcoin block existence check
- https://blockstream.info/api/block/953515