ISRC USUM70502527
Verified recording
USUM70502527 is “Touch The Sky” by Kanye West,
registered on the CopyrightChains blockchain with CopyrightID
0x81403011ba135d06143a5af308e75384857d1cee18a175a7b19b6645f7e57e27 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/USUM70502527.
Recording identifiers
- ISRC
- USUM70502527
- Title
- Touch The Sky
- Artist
- Kanye West
- CopyrightID (CopyrightChains transaction hash)
0x81403011ba135d06143a5af308e75384857d1cee18a175a7b19b6645f7e57e27
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:454b4d0a9fc9fe24946cd9352e64ac9132fb26bb6a038dfe5deea1f2859caa60- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70502527
- Bitcoin block existence check
- https://blockstream.info/api/block/953513