ISRC USLF21000008
Verified recording
USLF21000008 is “Okay” by USHER,
registered on the CopyrightChains blockchain with CopyrightID
0xc99d3112da8318e8309940de723c6da23fab2d46e932e839c83f7d1f52f6f019 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/USLF21000008.
Recording identifiers
- ISRC
- USLF21000008
- Title
- Okay
- Artist
- USHER
- CopyrightID (CopyrightChains transaction hash)
0xc99d3112da8318e8309940de723c6da23fab2d46e932e839c83f7d1f52f6f019
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:add30faa1baa373c89611702e350f07cdd65887cd2b946c7a562e3a31c672490- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLF21000008
- Bitcoin block existence check
- https://blockstream.info/api/block/953515