ISRC USUM70502663
Verified recording
USUM70502663 is “Late” by Kanye West,
registered on the CopyrightChains blockchain with CopyrightID
0x1ca361897151fd63793bc2992c06ce1de76c53638545db654437a6b3167b79a5 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/USUM70502663.
Recording identifiers
- ISRC
- USUM70502663
- Title
- Late
- Artist
- Kanye West
- CopyrightID (CopyrightChains transaction hash)
0x1ca361897151fd63793bc2992c06ce1de76c53638545db654437a6b3167b79a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:40f78950a1f62d7f5f51606bac9d3ce0dda23c984a5492b8d1a1262f7780a22a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70502663
- Bitcoin block existence check
- https://blockstream.info/api/block/953513