ISRC USUM70502928
Verified recording
USUM70502928 is “Skit #1” by Kanye West,
registered on the CopyrightChains blockchain with CopyrightID
0xa4b39260330e60d0d9a2e1bfa6c829d0c7c75449bec313405894e2fd7df8cb6c and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70502928.
Recording identifiers
- ISRC
- USUM70502928
- Title
- Skit #1
- Artist
- Kanye West
- CopyrightID (CopyrightChains transaction hash)
0xa4b39260330e60d0d9a2e1bfa6c829d0c7c75449bec313405894e2fd7df8cb6c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:4ac284aa77b17464bfeb0e98cae687d4970bb58568973b426c14c0a7cc777c53- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70502928
- Bitcoin block existence check
- https://blockstream.info/api/block/953528