ISRC USUM70502651
Verified recording
USUM70502651 is “Hey Mama” by Kanye West,
registered on the CopyrightChains blockchain with CopyrightID
0x5470bd13ae70a7ba339a57be8387c0dbbc5471b325319842281859e82aea62da 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/USUM70502651.
Recording identifiers
- ISRC
- USUM70502651
- Title
- Hey Mama
- Artist
- Kanye West
- CopyrightID (CopyrightChains transaction hash)
0x5470bd13ae70a7ba339a57be8387c0dbbc5471b325319842281859e82aea62da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:d559535793502eec1d4c67aadca42b0c41e511ffb4aebf565951383db61ab952- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70502651
- Bitcoin block existence check
- https://blockstream.info/api/block/953513