ISRC USUM71214735
Verified recording
USUM71214735 is “Numb” by Rihanna,
registered on the CopyrightChains blockchain with CopyrightID
0x955abc495fc6ebca1349f1d4edd6511e300f102636967498726b7cb421a50306 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/USUM71214735.
Recording identifiers
- ISRC
- USUM71214735
- Title
- Numb
- Artist
- Rihanna
- CopyrightID (CopyrightChains transaction hash)
0x955abc495fc6ebca1349f1d4edd6511e300f102636967498726b7cb421a50306
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:3d4309aca40ea8c09561195a13d2eafc2925a94f44ecf18e965d43f89e599f13- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71214735
- Bitcoin block existence check
- https://blockstream.info/api/block/953513