ISRC USUM70848204
Verified recording
USUM70848204 is “Yamaha Mama” by Soulja Boy,
registered on the CopyrightChains blockchain with CopyrightID
0x41ba65e837b8633de4b2725644f525ba4e1521d9f58df5127bff783558871e36 and independently timestamped
in Bitcoin block 959163 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70848204.
Recording identifiers
- ISRC
- USUM70848204
- Title
- Yamaha Mama
- Artist
- Soulja Boy
- CopyrightID (CopyrightChains transaction hash)
0x41ba65e837b8633de4b2725644f525ba4e1521d9f58df5127bff783558871e36
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T18:47:29+00:00
- Bitcoin block
- 959163
- Canonical record hash
sha256:c853b7ca07338e29a33e635bf09ebe8990f091fa98746542b7abfebe49d428ad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70848204
- Bitcoin block existence check
- https://blockstream.info/api/block/959163