ISRC USUM71311573
Verified recording
USUM71311573 is “What Now - R3hab Instrumental” by Rihanna,
registered on the CopyrightChains blockchain with CopyrightID
0xd06ef42ddff14ff4c2c5a0bc3506f181b20f117918f0e87760ba97ab425d3e86 and independently timestamped
in Bitcoin block 960198 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71311573.
Recording identifiers
- ISRC
- USUM71311573
- Title
- What Now - R3hab Instrumental
- Artist
- Rihanna
- CopyrightID (CopyrightChains transaction hash)
0xd06ef42ddff14ff4c2c5a0bc3506f181b20f117918f0e87760ba97ab425d3e86
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:21:55+00:00
- Bitcoin block
- 960198
- Canonical record hash
sha256:28c4adcd917ddc237f5e6bd55ec0a0194b5516de0740b0bc52e2ff862e94407d- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71311573
- Bitcoin block existence check
- https://blockstream.info/api/block/960198
Full record
Track page: What Now - R3hab Instrumental · Machine-readable JSON-LD