ISRC USUM70601995
Verified recording
USUM70601995 is “Unfaithful” by Rihanna,
registered on the CopyrightChains blockchain with CopyrightID
0x71828ecc22ab64c35407442d057428ddca03f59c779503a29444d28523a7092d 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/USUM70601995.
Recording identifiers
- ISRC
- USUM70601995
- Title
- Unfaithful
- Artist
- Rihanna
- CopyrightID (CopyrightChains transaction hash)
0x71828ecc22ab64c35407442d057428ddca03f59c779503a29444d28523a7092d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:04d80e9c09a99ad79192cca56b34c95c2cda7e56100ec2710961267bdaba0c27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70601995
- Bitcoin block existence check
- https://blockstream.info/api/block/953513