ISRC USUM71203458
Verified recording
USUM71203458 is “Where Have You Been - Hardwell Club Mix” by Rihanna,
registered on the CopyrightChains blockchain with CopyrightID
0x37c34e29497221a81e9f1f6bbc974eafaf56d24c2face551c04527658a2cae72 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/USUM71203458.
Recording identifiers
- ISRC
- USUM71203458
- Title
- Where Have You Been - Hardwell Club Mix
- Artist
- Rihanna
- CopyrightID (CopyrightChains transaction hash)
0x37c34e29497221a81e9f1f6bbc974eafaf56d24c2face551c04527658a2cae72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:c367d09892abcd69af3991eed1f89c562089ed90ce8af5dc2bfe98cbe659b1a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71203458
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Where Have You Been - Hardwell Club Mix · Machine-readable JSON-LD