ISRC USUM71027275
Verified recording
USUM71027275 is “So Appalled” by Kanye West,
registered on the CopyrightChains blockchain with CopyrightID
0xb06972dfdbb952320a6d4232ec1de69a719f2c2ba2c2eff5732e5c0a593534cb 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/USUM71027275.
Recording identifiers
- ISRC
- USUM71027275
- Title
- So Appalled
- Artist
- Kanye West
- CopyrightID (CopyrightChains transaction hash)
0xb06972dfdbb952320a6d4232ec1de69a719f2c2ba2c2eff5732e5c0a593534cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:774293f4e0894b9c938485db491a57d7064339e6cf2ee07180e838871ae80ee7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71027275
- Bitcoin block existence check
- https://blockstream.info/api/block/953513